Patents for G05D 16 - Control of fluid pressure (11,321)
05/1983
05/03/1983US4381796 Automatic pressure valve
04/1983
04/27/1983EP0077599A1 Proportional solenoid valve
04/27/1983EP0077543A1 Pressure regulator
04/13/1983EP0076767A1 Gas flow control-metering device
04/06/1983EP0076050A1 Pressure source
03/1983
03/30/1983EP0075266A2 Exhaust gas recirculation (EGR) system with a vacuum regulator in an automotive vehicle
03/30/1983EP0075127A2 Pressure-reducing valve with a replaceable valve insert
03/16/1983EP0073797A1 Method of determining an order value for a temperature or pressure regulator in a heat pump.
03/08/1983US4375821 Control value
03/08/1983CA1142411A1 Proportional valve for hydraulic systems
02/1983
02/23/1983EP0072398A1 Device for adjusting the force action line of a spring
02/15/1983US4373499 Ventilation check valve for internal combustion engines
02/01/1983US4371215 Dual type hydraulic circuit in a vehicle brake system
02/01/1983US4370997 Pressure regulator and safety valve assembly
01/1983
01/25/1983US4369804 Electrohydraulic translation apparatus, in particular permitting control of a pressure in an automatic transmission
01/25/1983CA1140023A1 Pressure regulator and flow control valve with pre-exhaust
01/18/1983US4368872 Pressure fluid regulating valve, particularly pressure reducing valve
01/11/1983US4368072 Iodide cell vapor pressure control
01/04/1983CA1138741A1 Back pressure regulator
12/1982
12/21/1982US4364410 Bi-directional flow control system
11/1982
11/30/1982CA1136516A1 Servo-valve
11/09/1982US4357921 Pressure regulator for injection systems for spark ignition internal combustion engines
10/1982
10/26/1982US4355657 Pilot operated relief valve
10/12/1982US4353252 Liquid level sensor
09/1982
09/30/1982WO1982003267A1 Method of determining an order value for a temperature or pressure regulator in a heat pump
09/29/1982EP0061347A2 Method and apparatus for regulating fluid flows in parallel-connected conduits e.g., in furnace installations having air pre-heaters and by-pass conduits
09/21/1982US4350301 Flow controlled pressure regulating device
09/21/1982CA1131933A1 Apparatus for drawing off fluid in a predetermined manner
09/14/1982US4349136 Safety pressure reducing regulator
09/01/1982EP0058741A1 Combined valve
08/1982
08/31/1982US4346732 Pressure regulator for gaseous and liquid fluids
08/19/1982WO1982002782A1 Apparatus for regulation of gas feed for gas consumption
08/17/1982US4344456 Pressure responsive liquid flow regulator
08/11/1982EP0057581A2 Method of and system for controlling pressure responsive regulator valve
07/1982
07/27/1982CA1128403A1 Pressure-regulator for gaseous and liquid flow-media
07/20/1982CA1128174A1 Flow control
07/07/1982EP0055604A2 Pressure regulating systems
06/1982
06/30/1982EP0054717A1 Arrangement for delivering gas
06/29/1982CA1126617A1 Pressure regulator/limiter
06/22/1982US4335922 Pressure control unit
06/22/1982US4335743 Milking machine system, and pressure regulator incorporated therein
06/22/1982US4335742 Evaporator pressure regulator
06/22/1982CA1126126A1 Vacuum regulating device
06/08/1982US4333491 Air dispensing apparatus
06/08/1982CA1125143A1 Process and mechanism for evolutive pulp flow regulation
06/08/1982CA1125140A1 Pressure regulating valve
05/1982
05/25/1982US4331179 Regulator/valve controller
05/12/1982EP0051388A1 Multi-stage pressure reducing system
05/05/1982EP0050898A1 Pressure regulating and shut-off valve
05/04/1982US4327767 Pressure control valve
04/1982
04/20/1982US4325407 Pressure control unit
04/20/1982US4325406 Continuous fluid pressure control device and system
04/20/1982US4325399 Current to pressure converter apparatus
04/13/1982US4324366 Control system for regulating a spray gun paint pressure
04/13/1982US4324269 Pressure regulator
03/1982
03/30/1982US4321941 Pilot operated pressure relief valve
03/30/1982CA1121028A1 Pressure regulator for fluid pressures
03/24/1982EP0047848A1 Pressure regulating valve
03/16/1982US4319606 Fluid pressure regulator valve
02/1982
02/24/1982EP0046287A1 Fluid regulator
02/23/1982US4316599 Servo-control valve
02/23/1982US4316479 Vacuum modulator valve and subassembly therefor
02/16/1982US4315521 Fluid pressure signal controller
02/10/1982EP0045664A1 Control system for hydrostatic power transmission
02/09/1982US4314582 Combined pressure-regulator and manual shut-off valve
01/1982
01/12/1982US4310142 Fuel pressure regulator assembly
01/12/1982US4310108 Aerosol sprayer with pressure reservoir
01/08/1982EP0040213A4 Control of the atmosphere in an enclosure.
01/06/1982EP0043310A1 Flow controlled pressure regulating device
01/05/1982US4308888 Pressure regulator
12/1981
12/15/1981US4305423 Combination stop and pressure reducing valve
12/15/1981CA1114264A1 Fuel pressure regulator
12/02/1981EP0040909A1 Fluid pressure control valves
12/01/1981US4303372 Bleed valve particularly for a multi-stage compressor
12/01/1981US4302937 Pressure limiter-regulator
11/1981
11/25/1981EP0040241A1 Current to pressure converter apparatus
11/25/1981EP0040213A1 Control of the atmosphere in an enclosure.
11/24/1981US4302178 Variable pressure valve
11/24/1981US4302056 Dual type hydraulic braking system for a vehicle
11/24/1981US4301831 Pressure regulating valve with differential pressure response
11/17/1981US4300592 Pressure regulator
11/17/1981US4300587 Relief valve
11/17/1981US4300586 Stabilizer for stabilizing the gas pressure in an air blast circuit breaker
11/11/1981EP0039480A2 Fluid pressure signal controller
11/10/1981US4300082 Speed-regulated positioning drive
11/10/1981US4299250 Check and regulator valve
11/04/1981EP0039000A1 Gas pressure regulator
11/03/1981US4298943 Heating system
11/03/1981US4298020 Integrated valve device
10/1981
10/21/1981EP0037950A1 Method and apparatus for automatically maintaining a pressure constant
10/20/1981CA1110880A1 Thermally controlled oil storage reservoir for a transmission
10/06/1981US4293004 Electronic valve assembly for glassware forming machinery
10/06/1981US4292998 Pressure reducing valve
09/1981
09/29/1981US4291612 Power brake system differential air pressure control valve assembly
09/23/1981EP0036070A2 Pressure regulating hydraulic circuit and valve
09/17/1981WO1981002641A1 Pressure regulating hydraulic circuit and valve
09/15/1981US4289106 Pressure regulator for combustible gases, in particular for internal-combustion motors
09/08/1981US4287909 Valve for developing variable output pressure
08/1981
08/25/1981CA1107600A1 Fuel pressure regulator assembly
08/18/1981US4284102 Combination stop and pressure reducing valve