Patents for G05D 16 - Control of fluid pressure (11,321)
08/1984
08/07/1984US4463929 Pressure responsive valve
08/07/1984US4463570 Method of determining a set point for a temperature pressure controller of a heat pump
07/1984
07/31/1984US4462424 Propellant storage construction, parts therefor and methods of making the parts
07/25/1984EP0113876A2 Gas control apparatus
07/18/1984EP0113470A1 Temperature compensator for pressure regulator
07/10/1984US4458713 Bypass-type differential pressure regulator
07/10/1984US4458712 Vacuum pressure regulator
07/04/1984EP0112765A1 Combined pressure-reducing regulator and shutt-off valve
07/04/1984EP0112625A1 Pressure regulating and balance valves
07/04/1984EP0112624A1 Balance valves
06/1984
06/27/1984EP0111647A1 Valve device
06/26/1984US4456025 Regulator for high volume air flow control
06/13/1984EP0110543A2 Valve assembly
06/12/1984CA1168940A1 Pneumatic pressure transmitter
06/05/1984US4452267 Pressure regulating valve
06/05/1984CA1168549A1 Inlet throttling valve of gas fuel compressor
05/1984
05/29/1984US4450858 Gas pressure reducing regulator
05/23/1984EP0109220A1 Improvements in or relating to the control of fluid pressure circuits
05/23/1984EP0108972A2 Gas bottle valve
05/22/1984US4449569 Method and apparatus for regulating fluid flows in parallel-connected conduits (e.g. in furnace installations having air preheaters and by-pass conduits)
05/22/1984CA1167734A1 Pressure regulator
05/02/1984EP0107610A1 Electrical signal to pneumatic pressure signal transducer
05/02/1984EP0107309A1 Pressure control system
05/01/1984US4445532 Pressure regulator system
04/1984
04/24/1984CA1166110A1 Pneumatic tourniquet
04/24/1984CA1166015A1 Electronic valve assembly for glassware forming machinery
04/17/1984US4442854 Electro-pneumatic signal converter
04/17/1984US4442680 Pilot-operated pressure regulator valve
04/10/1984US4441686 Electrohydraulic pressure-regulating valve
04/04/1984EP0104944A2 High pressure regulator valve
04/04/1984EP0104209A1 Central heating circulation pump for alternating current and system comprising such a pump.
04/03/1984US4440139 Vacuum control valve
03/1984
03/28/1984EP0103727A1 Synchronization control apparatus for the electro-hydraulic drive of a press brake
03/21/1984EP0103349A1 Variable pressure control valve
03/14/1984EP0102717A2 Fuel pressure regulator
03/14/1984EP0102528A2 Voltage to pressure transducer
03/13/1984US4436112 Fuel pressure regulator
03/13/1984US4436110 Pressure regulating systems
03/06/1984USRE31529 Electronic valve assembly for glassware forming machinery
02/1984
02/16/1984WO1984000627A1 Solenoid operated pressure regulation
02/16/1984WO1984000606A1 Volumetric control device for fluids
02/15/1984EP0022833B1 Electrohydraulic transducer, especially for controlling a pressure in an automatic transmission
02/14/1984US4431026 Pressure control valve
02/08/1984EP0099930A1 Pressure control valve and oil supply device using said valve
01/1984
01/31/1984US4428529 Flow synchronization
01/24/1984CA1161140A1 Control of the atmosphere in an enclosure
01/17/1984CA1160717A1 Fluid pressure signal controller
01/17/1984CA1160524A1 Pressure regulator for injection systems of controlled ignition internal combustion engines
01/10/1984US4424738 Fluid controller with diaphragm and piston
01/03/1984US4423747 Pressure regulating valve
12/1983
12/27/1983CA1159337A1 Pilot operated relief valve
12/27/1983CA1159328A1 Flow controlled pressure regulating device
12/21/1983EP0096523A1 Pressure regulator
12/13/1983CA1158524A1 Precision gas pressure regulation
12/13/1983CA1158509A1 Pressure regulator
12/06/1983US4418709 Unloading valve for hi-lo-hydraulic system
12/06/1983US4418535 Device for regulating the pressure of a fluid supplied to a feeding circuit from a fluid source
11/1983
11/29/1983US4417689 Pressure regulator with temperature compensation device
11/29/1983CA1157928A1 Current to pressure converter apparatus
11/29/1983CA1157738A1 Fuel pressure regulator assembly
11/29/1983CA1157737A1 Safety pressure reducing regulator
11/23/1983EP0094579A1 Pilot-operated pressure limitation valve for fluid circuits under pressure
11/22/1983US4416243 Vacuum control valve
11/09/1983EP0093191A1 Pressure control
11/08/1983US4413649 Air pressure regulator
11/08/1983US4413644 Automatic vacuum bleed valve for use on paper making machines
11/08/1983US4413472 High-pressure pump with pressure regulator
10/1983
10/18/1983CA1155365A1 Gas pressure stabilising device for pneumatic circuit breaker
10/13/1983WO1983003461A1 Low power consumption heat conveyor agent circulation pump,parti cularly for heat pump heatings
10/12/1983EP0090938A1 Electric to pressure transducer and actuator system
10/11/1983US4408452 Pumping-up hydroelectric power plants
09/1983
09/20/1983CA1154129A1 Electro-hydraulic pressure control system in an automatic transmission
09/14/1983EP0088371A2 Device for transforming an electric signal into a pneumatic pressure signal
08/1983
08/31/1983EP0086902A1 Pressure reducing valve
08/30/1983US4401263 Pneumatic relay controlled transducer construction
08/24/1983EP0086247A1 Electropneumatic signal converter
08/17/1983EP0085819A1 Pressure regulator for rapid purging
08/16/1983CA1151973A1 Three or four stage pressure control valve
08/10/1983EP0085285A1 Compressor drive system
08/09/1983US4397610 Reciprocable pump with variable speed drive
08/09/1983CA1151747A1 Air dispensing apparatus
08/09/1983CA1151503A1 Vacuum modulator valve and subassembly therefor
08/03/1983EP0084801A1 Control valve
07/1983
07/27/1983EP0084214A2 Electromagnetic-pneumatic current to pressure transducer
07/26/1983US4394871 Programmable pressure regulator for titanium superplastic forming apparatus
07/21/1983WO1983002488A1 Pressure control valve and oil supply device using said valve
07/20/1983EP0083587A1 Apparatus for regulation of gas fed for gas consumption.
07/12/1983US4392511 Pressure regulator
07/12/1983US4392417 Variable dead band pressure control system
07/06/1983EP0083333A1 Device for regulating the pressure in a fluid-conduit
07/05/1983CA1149260A1 Pressure regulatory system
06/1983
06/28/1983CA1148853A1 Regeneration system for a hydraulic intensifier unit
06/21/1983US4389163 Pressure booster system for fluids
06/15/1983EP0081229A2 Pressure regulator
06/14/1983US4388046 Rotary compressors
06/07/1983US4386626 Proportional valve for hydraulic systems
06/01/1983EP0080181A1 Method of mounting a double-seated valve and regulator-valve-unit with such double-seated valves
06/01/1983EP0080180A2 Gas fittings with a solenoid valve and a pressure governor
05/1983
05/31/1983CA1147237A1 Fluid pressure control valve
05/10/1983US4382451 Electronic valve assembly for glassware forming machinery