F15B 1/00
|
Installations or systems with accumulators; Supply reservoir or sump assemblies |
F15B 1/02
|
Installations or systems with accumulators |
F15B 1/04
|
Accumulators |
F15B 1/08
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor |
F15B 1/10
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means |
F15B 1/12
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery |
F15B 1/14
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means attached at their periphery by means of a rigid annular supporting member |
F15B 1/16
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means in the form of a tube |
F15B 1/18
|
Anti-extrusion means |
F15B 1/20
|
Anti-extrusion means fixed to the separating means |
F15B 1/22
|
Liquid port constructions |
F15B 1/24
|
Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with rigid separating means, e.g. pistons |
F15B 1/26
|
Supply reservoir or sump assemblies |
F15B 1/027
|
Installations or systems with accumulators having accumulator charging devices |
F15B 1/033
|
Installations or systems with accumulators having accumulator charging devices with electrical control means |
F15B 3/00
|
Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids |
F15B 5/00
|
Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities |
F15B 7/00
|
Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors |
F15B 7/02
|
Systems with continuously-operating input and output apparatus |
F15B 7/04
|
Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors in which the ratio between pump stroke and motor stroke varies with the resistance against the motor |
F15B 7/06
|
Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors - Details |
F15B 7/08
|
Input units; Master units |
F15B 7/10
|
Compensation of the liquid content in a system |
F15B 9/00
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member |
F15B 9/02
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type |
F15B 9/03
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type with electrical control means |
F15B 9/04
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by varying the output of a pump with variable capacity |
F15B 9/06
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by means using a fluid jet |
F15B 9/07
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by means using a fluid jet with electrical control means |
F15B 9/08
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor |
F15B 9/09
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means |
F15B 9/10
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which the controlling element and the servomotor each controls a separate member, these members influencing different fluid passages or the same passage |
F15B 9/12
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing |
F15B 9/14
|
Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member with rotary servomotors |
F15B 9/16
|
Systems essentially having two or more interacting servomotors |
F15B 9/17
|
Systems essentially having two or more interacting servomotors with electrical control means |
F15B 11/00
|
Servomotor systems without provision for follow-up action |
F15B 11/02
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member |
F15B 11/04
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed |
F15B 11/05
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed specially adapted to maintain constant speed, e.g. pressure-compensated, load-responsive |
F15B 11/06
|
Servomotor systems without provision for follow-up action involving features specific to the use of a compressible medium, e.g. air, steam |
F15B 11/08
|
Servomotor systems without provision for follow-up action with only one servomotor |
F15B 11/10
|
Servomotor systems without provision for follow-up action with only one servomotor in which the servomotor position is a function of the pressure |
F15B 11/12
|
Servomotor systems without provision for follow-up action with only one servomotor with step-by-step action |
F15B 11/13
|
Servomotor systems without provision for follow-up action with only one servomotor with step-by-step action using chambers of predetermined volume |
F15B 11/15
|
Servomotor systems without provision for follow-up action with only one servomotor with special provision for automatic return |
F15B 11/16
|
Servomotor systems without provision for follow-up action with two or more servomotors |
F15B 11/17
|
Servomotor systems without provision for follow-up action with two or more servomotors using two or more pumps |
F15B 11/18
|
Servomotor systems without provision for follow-up action with two or more servomotors used in combination for obtaining stepwise operation of a single controlled member |
F15B 11/20
|
Servomotor systems without provision for follow-up action with two or more servomotors controlling several interacting or sequentially-operating members |
F15B 11/22
|
Synchronisation of the movement of two or more servomotors |
F15B 11/024
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits |
F15B 11/028
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the actuating force |
F15B 11/032
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the actuating force by means of fluid-pressure converters |
F15B 11/036
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the actuating force by means of servomotors having a plurality of working chambers |
F15B 11/042
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the feed line |
F15B 11/044
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed by means in the return line |
F15B 11/046
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed depending on the position of the working member |
F15B 11/048
|
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member for controlling the speed depending on the position of the working member with deceleration control |
F15B 11/064
|
Servomotor systems without provision for follow-up action involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium |
F15B 11/068
|
Servomotor systems without provision for follow-up action involving features specific to the use of a compressible medium, e.g. air, steam with valves for gradually putting pneumatic systems under pressure |
F15B 11/072
|
Combined pneumatic-hydraulic systems |
F15B 11/076
|
Combined pneumatic-hydraulic systems with pneumatic drive or displacement and speed control or stopping by hydraulic braking |
F15B 13/00
|
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR - Details of servomotor systems |
F15B 13/01
|
Locking-valves or other detent devices |
F15B 13/02
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors |
F15B 13/04
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor |
F15B 13/06
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors |
F15B 13/07
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors in distinct sequence |
F15B 13/08
|
Assemblies of units, each for the control of a single servomotor only |
F15B 13/10
|
Special arrangements for operating the actuated device without using fluid pressure, e.g. for emergency use |
F15B 13/12
|
Special measures for increasing the sensitivity of the system |
F15B 13/14
|
Special measures for giving the operator by sense of touch the immediate response of the actuated device |
F15B 13/16
|
Special measures for feedback |
F15B 13/042
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure |
F15B 13/043
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves |
F15B 13/044
|
Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors |
F15B 15/00
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith |
F15B 15/02
|
Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member |
F15B 15/04
|
Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member with oscillating cylinder |
F15B 15/06
|
Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non-rectilinear movement |
F15B 15/08
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit |
F15B 15/10
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit the motor being of diaphragm type |
F15B 15/12
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type |
F15B 15/14
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type |
F15B 15/16
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type |
F15B 15/17
|
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith characterised by the construction of the motor unit of the straight-cylinder type of differential-piston type |
F15B 15/18
|
Combined units comprising both motor and pump |
F15B 15/19
|
Pyrotechnical actuators |
F15B 15/20
|
Other details |
F15B 15/22
|
Other details for accelerating or decelerating the stroke |
F15B 15/24
|
Other details for restricting the stroke |
F15B 15/26
|
Locking mechanisms |
F15B 15/28
|
Means for indicating the position, e.g. end of stroke |
F15B 17/00
|
Combinations of telemotor and servomotor systems |
F15B 17/02
|
Combinations of telemotor and servomotor systems in which a telemotor operates the control member of a servomotor |
F15B 18/00
|
Parallel arrangements of independent servomotor systems |
F15B 19/00
|
Testing fluid-pressure actuator systems or apparatus, so far as not provided for elsewhere |
F15B 20/00
|
Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems |
F15B 21/00
|
Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass |
F15B 21/02
|
Servomotor systems with programme control derived from a store or timing device; Control devices therefor |
F15B 21/04
|
Special measures taken in connection with the properties of the fluid |
F15B 21/06
|
Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids |
F15B 21/08
|
Servomotor systems incorporating electrically- operated control means |
F15B 21/10
|
Delay devices or arrangements |
F15B 21/12
|
Fluid oscillators or pulse generators |
F15B 21/14
|
Energy-recuperation means |
F15B 21/041
|
Removal or measurement of solid or liquid contamination, e.g. filtering |
F15B 21/042
|
Controlling the temperature of the fluid |
F15B 21/044
|
Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding |
F15B 21/045
|
Compensating for variations in viscosity or temperature |
F15B 21/047
|
Preventing foaming, churning or cavitation |
F15B 21/048
|
Arrangements for compressed air preparation, e.g. comprising air driers, air condensers, filters, lubricators or pressure regulators |
F15B 21/0423
|
Cooling |
F15B 21/0427
|
Heating |