|
F16K 1/00
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces |
|
F16K 1/02
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle |
|
F16K 1/04
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves |
|
F16K 1/06
|
Special arrangements for improving the flow, e.g. special shape of passages or casings |
|
F16K 1/08
|
Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction of flow |
|
F16K 1/10
|
Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is inclined to the general direction of flow |
|
F16K 1/12
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened |
|
F16K 1/14
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve members |
|
F16K 1/16
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members |
|
F16K 1/18
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps |
|
F16K 1/20
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps with axis of rotation arranged externally of valve member |
|
F16K 1/22
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves |
|
F16K 1/24
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat |
|
F16K 1/26
|
Shape or arrangement of the sealing |
|
F16K 1/28
|
Movable sealing bodies |
|
F16K 1/30
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers |
|
F16K 1/32
|
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces - Details |
|
F16K 1/34
|
Cutting-off parts |
|
F16K 1/36
|
Valve members |
|
F16K 1/38
|
Valve members of conical shape |
|
F16K 1/40
|
Valve members of helical shape |
|
F16K 1/42
|
Valve seats |
|
F16K 1/44
|
Cutting-off parts - Details of seats or valve members of double-seat valves |
|
F16K 1/46
|
Attachment of sealing rings |
|
F16K 1/48
|
Attaching valve members to valve-spindles |
|
F16K 1/50
|
Preventing rotation of valve members |
|
F16K 1/52
|
Means for additional adjustment of the rate of flow |
|
F16K 1/54
|
Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
|
F16K 1/226
|
Shape or arrangement of the sealing |
|
F16K 1/228
|
Movable sealing bodies |
|
F16K 3/00
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing |
|
F16K 3/02
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor |
|
F16K 3/03
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with a closure member in the form of an iris-diaphragm |
|
F16K 3/04
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members |
|
F16K 3/06
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages |
|
F16K 3/08
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular closure plates rotatable around their centres |
|
F16K 3/10
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members with special arrangements for separating the sealing faces or for pressing them together |
|
F16K 3/12
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces |
|
F16K 3/14
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together |
|
F16K 3/16
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together |
|
F16K 3/18
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members |
|
F16K 3/20
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats |
|
F16K 3/22
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution |
|
F16K 3/24
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members |
|
F16K 3/26
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member |
|
F16K 3/28
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members |
|
F16K 3/30
|
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing - Details |
|
F16K 3/32
|
Means for additional adjustment of the rate of flow |
|
F16K 3/34
|
Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
|
F16K 3/36
|
Features relating to lubrication |
|
F16K 3/312
|
Line blinds |
|
F16K 3/314
|
Forms or constructions of slides; Attachment of the slide to the spindle |
|
F16K 3/316
|
Guiding of the slide |
|
F16K 5/00
|
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary |
|
F16K 5/02
|
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor |
|
F16K 5/04
|
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor |
|
F16K 5/06
|
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor |
|
F16K 5/08
|
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary - Details |
|
F16K 5/10
|
Means for additional adjustment of the rate of flow |
|
F16K 5/12
|
Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve |
|
F16K 5/14
|
Special arrangements for separating the sealing faces or for pressing them together |
|
F16K 5/16
|
Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces |
|
F16K 5/18
|
Special arrangements for separating the sealing faces or for pressing them together for plugs with cylindrical surfaces |
|
F16K 5/20
|
Special arrangements for separating the sealing faces or for pressing them together for plugs with spherical surfaces |
|
F16K 5/22
|
Features relating to lubrication |
|
F16K 7/00
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage |
|
F16K 7/02
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm |
|
F16K 7/04
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by external radial force |
|
F16K 7/06
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means |
|
F16K 7/07
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by external radial force by means of fluid pressure |
|
F16K 7/08
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with tubular diaphragm constrictable by twisting |
|
F16K 7/10
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with inflatable member |
|
F16K 7/12
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with flat, dished, or bowl-shaped diaphragm |
|
F16K 7/14
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat |
|
F16K 7/16
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being mechanically actuated, e.g. by screw-spindle or cam |
|
F16K 7/17
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure |
|
F16K 7/18
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action |
|
F16K 7/20
|
Diaphragm cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage with a compressible solid closure member |
|
F16K 11/00
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid |
|
F16K 11/02
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit |
|
F16K 11/04
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves |
|
F16K 11/06
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves |
|
F16K 11/07
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with linearly sliding closure members with cylindrical slides |
|
F16K 11/08
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks |
|
F16K 11/10
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit |
|
F16K 11/12
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit with one plug turning in another |
|
F16K 11/14
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle |
|
F16K 11/16
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane |
|
F16K 11/18
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle with separate operating movements for separate closure members |
|
F16K 11/20
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members |
|
F16K 11/22
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves |
|
F16K 11/24
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with two or more closure members not moving as a unit operated by separate actuating members with an electromagnetically-operated valve, e.g. for washing machines |
|
F16K 11/044
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats |
|
F16K 11/048
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with valve seats positioned between movable valve members |
|
F16K 11/052
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves |
|
F16K 11/056
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members |
|
F16K 11/065
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with linearly sliding closure members |
|
F16K 11/072
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members |
|
F16K 11/074
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with flat sealing faces |
|
F16K 11/076
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted closure members with sealing faces shaped as surfaces of solids of revolution |
|
F16K 11/078
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only sliding valves with pivoted and linearly movable closure members |
|
F16K 11/083
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug |
|
F16K 11/085
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug |
|
F16K 11/087
|
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug |
|
F16K 13/00
|
Other constructional types of cut-off apparatus; Arrangements for cutting-off |
|
F16K 13/02
|
Other constructional types of cut-off apparatus; Arrangements for cutting-off with both sealing faces shaped as small segments of a cylinder and the moving member pivotally mounted |
|
F16K 13/08
|
Arrangements for cutting-off |
|
F16K 13/10
|
Arrangements for cutting-off by means of liquid or granular medium |
|
F16K 15/00
|
Check valves |
|
F16K 15/02
|
Check valves with guided rigid valve members |
|
F16K 15/03
|
Check valves with guided rigid valve members with a hinged closure member |
|
F16K 15/04
|
Check valves with guided rigid valve members shaped as balls |
|
F16K 15/06
|
Check valves with guided rigid valve members with guided stems |
|
F16K 15/08
|
Check valves with guided rigid valve members shaped as rings |
|
F16K 15/10
|
Check valves with guided rigid valve members shaped as rings integral with, or rigidly fixed to, a common valve plate |
|
F16K 15/12
|
Springs for ring valves |
|
F16K 15/14
|
Check valves with flexible valve members |
|
F16K 15/16
|
Check valves with flexible valve members with tongue-shaped laminae |
|
F16K 15/18
|
Check valves with actuating mechanism; Combined check valves and actuated valves |
|
F16K 15/20
|
Check valves specially designed for inflatable bodies, e.g. tyres |
|
F16K 17/00
|
Safety valves; Equalising valves |
|
F16K 17/02
|
Safety valves; Equalising valves closing on insufficient pressure on one side |
|
F16K 17/04
|
Safety valves; Equalising valves closing on insufficient pressure on one side spring-loaded |
|
F16K 17/06
|
Safety valves; Equalising valves closing on insufficient pressure on one side spring-loaded with special arrangements for adjusting the opening pressure |
|
F16K 17/08
|
Safety valves; Equalising valves closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage |
|
F16K 17/10
|
Safety valves; Equalising valves closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve |
|
F16K 17/12
|
Safety valves; Equalising valves closing on insufficient pressure on one side weight-loaded |
|
F16K 17/14
|
Safety valves; Equalising valves closing on insufficient pressure on one side with fracturing member |
|
F16K 17/16
|
Safety valves; Equalising valves closing on insufficient pressure on one side with fracturing member with fracturing diaphragm |
|
F16K 17/18
|
Safety valves; Equalising valves opening on surplus pressure on either side |
|
F16K 17/19
|
Equalising valves predominantly for tanks |
|
F16K 17/20
|
Excess-flow valves |
|
F16K 17/22
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line |
|
F16K 17/24
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member |
|
F16K 17/26
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in either direction |
|
F16K 17/28
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only |
|
F16K 17/30
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded |
|
F16K 17/32
|
Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism |
|
F16K 17/34
|
Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism |
|
F16K 17/36
|
Safety valves; Equalising valves actuated in consequence of extraneous circumstances, e.g. shock, change of position |
|
F16K 17/38
|
Safety valves; Equalising valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature |
|
F16K 17/40
|
Safety valves; Equalising valves with fracturing member, e.g. fracturing diaphragm, fusible joint |
|
F16K 17/42
|
Valves preventing penetration of air in the outlet of containers for liquids |
|
F16K 17/164
|
Safety valves; Equalising valves closing on insufficient pressure on one side and remaining closed after return of the normal pressure |
|
F16K 17/168
|
Safety valves; Equalising valves closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve |
|
F16K 17/192
|
Equalising valves predominantly for tanks with closure member in the form of a movable liquid column |
|
F16K 17/194
|
Equalising valves predominantly for tanks weight-loaded |
|
F16K 17/196
|
Equalising valves predominantly for tanks spring-loaded |
|
F16K 21/00
|
Fluid-delivery valves |
|
F16K 21/02
|
Fluid-delivery valves providing a continuous small flow |
|
F16K 21/04
|
Self-closing valves, i.e. closing automatically after operation |
|
F16K 21/06
|
Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening |
|
F16K 21/08
|
Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with ball-shaped closing members |
|
F16K 21/10
|
Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member |
|
F16K 21/12
|
Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with arrangements for pressure relief before opening |
|
F16K 21/14
|
Self-closing valves, i.e. closing automatically after operation with special means for preventing the self-closing |
|
F16K 21/16
|
Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered |
|
F16K 21/18
|
Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level |
|
F16K 21/20
|
Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level by means making use of air-suction through an opening closed by the rising liquid |
|
F16K 23/00
|
Valves for preventing drip from nozzles |
|
F16K 24/00
|
Devices, e.g. valves, for venting or aerating enclosures |
|
F16K 24/02
|
Devices, e.g. valves, for venting or aerating enclosures the enclosure being itself a valve, tap, or cock |
|
F16K 24/04
|
Devices, e.g. valves, for venting or aerating enclosures for venting only |
|
F16K 24/06
|
Devices, e.g. valves, for venting or aerating enclosures for aerating only |
|
F16K 25/00
|
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING - Details relating to contact between valve members and seats |
|
F16K 25/02
|
Arrangements using fluid issuing from valve members or seats |
|
F16K 25/04
|
Arrangements for preventing erosion, not otherwise provided for |
|
F16K 27/00
|
Construction of housings; Use of materials therefor |
|
F16K 27/02
|
Construction of housings; Use of materials therefor of lift valves |
|
F16K 27/04
|
Construction of housings; Use of materials therefor of sliding valves |
|
F16K 27/06
|
Construction of housings; Use of materials therefor of taps or cocks |
|
F16K 27/07
|
Construction of housings; Use of materials therefor of cutting-off parts of tanks, e.g. tank-cars |
|
F16K 27/08
|
Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves |
|
F16K 27/10
|
Welded housings |
|
F16K 27/12
|
Covers for housings |
|
F16K 29/00
|
Arrangements for movement of valve members other than for opening or closing the valve, e.g. for grinding-in, for preventing sticking |
|
F16K 29/02
|
Arrangements for movement of valve members other than for opening or closing the valve, e.g. for grinding-in, for preventing sticking providing for continuous motion |
|
F16K 31/00
|
Operating means; Releasing devices |
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F16K 31/02
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Operating means; Releasing devices magnetic |
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F16K 31/04
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Operating means; Releasing devices magnetic using a motor |
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F16K 31/05
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Operating means; Releasing devices magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation |
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F16K 31/06
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Operating means; Releasing devices magnetic using a magnet |
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F16K 31/08
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Operating means; Releasing devices magnetic using a magnet using a permanent magnet |
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F16K 31/10
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Operating means; Releasing devices magnetic using a magnet with additional mechanism between armature and closure member |
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F16K 31/11
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Operating means; Releasing devices magnetic using a magnet with additional mechanism between armature and closure member with additional hand operating means |
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F16K 31/12
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Operating means; Releasing devices actuated by fluid |
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F16K 31/14
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Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves |
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F16K 31/16
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Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling- or pushing-rod, between fluid motor and closure member |
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F16K 31/18
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Operating means; Releasing devices actuated by fluid actuated by a float |
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F16K 31/20
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Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve |
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F16K 31/22
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Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve |
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F16K 31/24
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Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve |
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F16K 31/26
|
Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve with the valve guided for rectilinear movement and the float attached to a pivoted arm |
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F16K 31/28
|
Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with two or more floats actuating one valve |
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F16K 31/30
|
Operating means; Releasing devices actuated by fluid actuated by a float actuating a gate valve or sliding valve |
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F16K 31/32
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Operating means; Releasing devices actuated by fluid actuated by a float actuating a tap or cock |
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F16K 31/34
|
Operating means; Releasing devices actuated by fluid actuated by a float acting on pilot valve controlling the cut-off apparatus |
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F16K 31/36
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor |
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F16K 31/38
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side |
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F16K 31/40
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor |
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F16K 31/42
|
Operating means; Releasing devices actuated by fluid by means of electrically-actuated members in the supply or discharge conduits of the fluid motor |
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F16K 31/44
|
Mechanical actuating means |
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F16K 31/46
|
Mechanical actuating means for remote operation |
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F16K 31/48
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Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot |
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F16K 31/50
|
Mechanical actuating means with screw-spindle |
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F16K 31/52
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Mechanical actuating means with crank, eccentric, or cam |
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F16K 31/53
|
Mechanical actuating means with toothed gearing |
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F16K 31/54
|
Mechanical actuating means with toothed gearing with pinion and rack |
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F16K 31/56
|
Mechanical actuating means without stable intermediate position, e.g. with snap action |
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F16K 31/58
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Mechanical actuating means comprising a movable discharge-nozzle |
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F16K 31/60
|
Handles |
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F16K 31/62
|
Pedals or like operating members, e.g. actuated by knee or hip |
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F16K 31/64
|
Operating means; Releasing devices responsive to temperature variation |
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F16K 31/66
|
Operating means; Releasing devices responsive to temperature variation electrically or magnetically actuated, e.g. by magnets with variable magnetic characteristics |
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F16K 31/68
|
Operating means; Releasing devices responsive to temperature variation actuated by fluid pressure or volumetric variation in a confined chamber |
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F16K 31/70
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Operating means; Releasing devices responsive to temperature variation mechanically actuated, e.g. by a bimetallic strip |
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F16K 31/72
|
Operating means or releasing devices specifically adapted to enhance the speed of valve response |
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F16K 31/122
|
Operating means; Releasing devices actuated by fluid the fluid acting on a piston |
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F16K 31/124
|
Operating means; Releasing devices actuated by fluid the fluid acting on a piston servo actuated |
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F16K 31/126
|
Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like |
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F16K 31/128
|
Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like servo actuated |
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F16K 31/143
|
Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a piston |
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F16K 31/145
|
Operating means; Releasing devices actuated by fluid for mounting on, or in combination with, hand-actuated valves the fluid acting on a diaphragm |
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F16K 31/163
|
Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling- or pushing-rod, between fluid motor and closure member the fluid acting on a piston |
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F16K 31/165
|
Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling- or pushing-rod, between fluid motor and closure member the fluid acting on a diaphragm |
|
F16K 31/363
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a piston |
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F16K 31/365
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor the fluid acting on a diaphragm |
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F16K 31/383
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a piston |
|
F16K 31/385
|
Operating means; Releasing devices actuated by fluid in which fluid from the conduit is constantly supplied to the fluid motor in which the fluid works directly on both sides of the fluid motor, one side being connected by means of a restricted passage and the motor being actuated by operating a discharge from that side the fluid acting on a diaphragm |
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F16K 31/524
|
Mechanical actuating means with crank, eccentric, or cam with a cam |
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F16K 31/528
|
Mechanical actuating means with crank, eccentric, or cam with pin and slot |
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F16K 33/00
|
Floats for actuation of valves or other apparatus |
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F16K 35/00
|
Means to prevent accidental or unauthorised actuation |
|
F16K 35/02
|
Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a push or pull |
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F16K 35/04
|
Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation |
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F16K 35/06
|
Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key |
|
F16K 35/08
|
Means to prevent accidental or unauthorised actuation requiring setting according to a code, e.g. permutation locks |
|
F16K 35/10
|
Means to prevent accidental or unauthorised actuation with locking caps or locking bars |
|
F16K 35/12
|
Means to prevent accidental or unauthorised actuation with sealing wire |
|
F16K 35/14
|
Means to prevent accidental or unauthorised actuation interlocking two or more valves |
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F16K 35/16
|
Means to prevent accidental or unauthorised actuation with locking member actuated by magnet |
|
F16K 37/00
|
Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given |
|
F16K 39/00
|
Devices for relieving the pressure on the sealing faces |
|
F16K 39/02
|
Devices for relieving the pressure on the sealing faces for lift valves |
|
F16K 39/04
|
Devices for relieving the pressure on the sealing faces for sliding valves |
|
F16K 39/06
|
Devices for relieving the pressure on the sealing faces for taps or cocks |
|
F16K 41/00
|
Spindle sealings |
|
F16K 41/02
|
Spindle sealings with stuffing-box |
|
F16K 41/04
|
Spindle sealings with stuffing-box with at least one ring of rubber or like material between spindle and housing |
|
F16K 41/06
|
Spindle sealings with stuffing-box with at least one ring attached to both spindle and housing |
|
F16K 41/08
|
Spindle sealings with stuffing-box with at least one ring provided with axially-protruding peripheral closing-lip |
|
F16K 41/10
|
Spindle sealings with diaphragm, e.g. shaped as bellows or tube |
|
F16K 41/12
|
Spindle sealings with diaphragm, e.g. shaped as bellows or tube with approximately flat diaphragm |
|
F16K 41/14
|
Spindle sealings with conical flange on the spindle which co-operates with a conical surface in the housing |
|
F16K 41/16
|
Spindle sealings with a flange on the spindle which rests on a sealing ring |
|
F16K 41/18
|
Spindle sealings with a flange on the spindle which rests on a sealing ring sealing only when the closure member is in the opened position |
|
F16K 43/00
|
Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose |
|
F16K 47/00
|
Means in valves for absorbing fluid energy |
|
F16K 47/02
|
Means in valves for absorbing fluid energy for preventing water-hammer or noise |
|
F16K 47/04
|
Means in valves for absorbing fluid energy for decreasing pressure, the throttle being incorporated in the closure member |
|
F16K 47/06
|
Means in valves for absorbing fluid energy for decreasing pressure, the throttle being incorporated in the closure member with a throttle in the form of a helical channel |
|
F16K 47/08
|
Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member |
|
F16K 47/10
|
Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member in which the medium in one direction must flow through the throttling channel, and in the other direction may flow through a much wider channel parallel to the throttling channel |
|
F16K 47/12
|
Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member the throttling channel being of helical form |
|
F16K 47/14
|
Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member the throttling member being a perforated membrane |
|
F16K 47/16
|
Means in valves for absorbing fluid energy for decreasing pressure and having a throttling member separate from the closure member the throttling member being a cone |
|
F16K 49/00
|
Means in or on valves for heating or cooling |
|
F16K 51/00
|
Other details not peculiar to particular types of valves or cut-off apparatus |
|
F16K 51/02
|
Other details not peculiar to particular types of valves or cut-off apparatus specially adapted for high-vacuum installations |
|
F16K 99/00
|
Subject matter not provided for in other groups of this subclass |
