Patents for G05D 16 - Control of fluid pressure (11,321)
07/2007
07/19/2007US20070163330 Pressure control method
07/19/2007DE102004023365B4 Verfahren zur Druck-Regelung eines Speichereinspritzsystems A method for controlling a pressure accumulator injection
07/18/2007EP1807294A1 Method for calculating the control current of an electrically controllable hydraulic valve
07/18/2007EP1470368B1 A valve unit for modulating the delivery pressure of a gas
07/18/2007CN2924615Y Sulfur hexafluoride density controller protective cover
07/18/2007CN2924214Y 吸力膨胀阀 Suction expansion valve
07/18/2007CN2924213Y Non-slip nozzle water head proportional control valve
07/18/2007CN2924071Y Pressure smart control device of air compressor
07/18/2007CN101000113A Middle and high pressure guiding type water pressure reducing valve
07/17/2007CA2574283A1 Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops
07/12/2007WO2007005461A3 Exhaust apparatus pressure control system
07/12/2007US20070157977 Combined control shutoff valve and automatic shutoff mechanism for pressurized gas container
07/11/2007EP1366392B1 Low power regulator system and method
07/11/2007CN2921500Y Step gas pressure regulator
07/11/2007CN1325827C Pressure reducing valve with gauge embedded handle
07/05/2007WO2007076381A2 Fluid control device
07/05/2007US20070151606 Dual gas pressure regulator for a household appliance
07/05/2007DE102005062143A1 Gas injecting device for gas or house installation, has pressure regulating device with safety shut-off valve, where pressure regulating device is down streamed to gas expansion container in gas pipe and downstream to gas flow monitor
07/04/2007EP1803043A2 Regulated gas supply system
07/04/2007CN2919096Y Central air-conditioning industrial frequency water pump automatic loading-unloading controller
07/04/2007CN1993040A 可控真空源 Controllable vacuum source
07/03/2007CA2527563C Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance
06/2007
06/28/2007WO2007071017A1 Apparatus and method for pumping a cryogenic fluid from a storage vessel and diagnosing cryogenic pump performance
06/28/2007WO2007071016A1 Apparatus and method for pumping a fluid from a storage vessel and detecting when the storage vessel is empty
06/28/2007WO2006127547A3 Fluid regulation control
06/28/2007US20070144591 Pressure regulator
06/28/2007US20070144590 Fluid control device
06/28/2007DE102005062161A1 Gas-Druckregel- und -messanlage Gas pressure regulating and -messanlage
06/28/2007DE102005058319A1 Control valve e.g. rotary cone valve, has cone guided into support ring and rod, which is guided into push rod bearing designed as flow separator for throttle sound damping, where rear side of cone is connected with push rod
06/27/2007EP1801683A2 Gas pressure regulating and measuring system
06/27/2007CN2916303Y Integrated priority valve
06/27/2007CN2916302Y Control valve for heating device
06/27/2007CN1987707A Indoor heat exchanger pressure control of air conditioner and its target pressure calculating method
06/27/2007CN1986981A Information analysis system for water distribution and pipelines
06/26/2007US7234483 Electro-pneumatic air pressure regulator
06/26/2007US7234482 Servovalve with torque motor
06/21/2007DE102006036014B3 Control valve for controlling hydraulic fluid flow, has retaining support connected with valve body using fixed body joint, and slide formed with support as single piece, such that slide is moved for controlling flow of fluid
06/21/2007DE102005060659A1 Electromagnetic pressure control valve, has closure unit manufactured as single-piece component from plastic material and with opening for transmission unit that is provided with inner ribbing, where closure unit is designed as piston-shape
06/20/2007EP1798623A1 Pressure regulator
06/20/2007EP1797490A1 Method and device for determining a pwm signal on which a dither frequency is superimposed in order to control a solenoid valve
06/20/2007CN2913781Y Pressure regulating dump valve
06/20/2007CN2912840Y Insulator water washing closed ring hydraulic pressure control system
06/20/2007CN1985117A Actuator casing
06/20/2007CN1982763A 压力阀 Pressure valve
06/20/2007CN1982762A Oppositely clamped type direct-acting valve
06/20/2007CN1982711A Controlling system of intelligent air compressor
06/19/2007US7231831 Manifold valve and pressure transducer assembly
06/14/2007WO2007066562A1 Governor device
06/14/2007WO2006113073A9 System for accurately weighing solids and control mechanism for same
06/14/2007DE102005059441A1 Pressure reducer valve for pipe system of water supply, has monitoring unit for monitoring function of parameters for determining failure and/or risk of damage and/or destruction of valve or pipe system and displaying failure and/or damage
06/14/2007DE102005059433A1 Electromagnetic pressure control valve for use in automatic drive of motor vehicle, has transmission unit receiving anchor of magnet part and guided into bearing body that is made of plastic material and that is embedded into pole core
06/13/2007EP1794444A1 Pressure regulator for a fuel supply unit
06/13/2007CN2911356Y Digital controlled pressure-difference valve
06/13/2007CN1981252A Device for regulating the delivery pressure of combustible gases
06/13/2007CN1979365A Pressure-regulation device for container, box-type wagon and refrigrator
06/12/2007US7231277 Surface shape determining device for a machining apparatus and surface shape determining method
06/12/2007US7229063 Pressure control valve
06/12/2007CA2477025C Instrumentation and control circuit having multiple, dissimilar sources for supplying warnings, indications and controls, and an integrated cabin pressure control system valve incorporating the same
06/12/2007CA2474747C Control for pipeline gas distribution system
06/07/2007US20070125809 Pressure control device
06/06/2007EP1793299A1 Dual gas pressure regulator for a household appliance
06/06/2007EP1793298A1 Liquid regulator
06/06/2007CN1975224A Liquid ejection device with valve unit
06/06/2007CN1974958A Intelligent pressure regulating water supply controlling method
06/05/2007CA2180875C Variable speed pump-motor assembly for fuel dispensing system
05/2007
05/30/2007CN1318789C Automatic ultra-micropressure pressure limiting adjusting valves
05/29/2007US7222836 Self-balancing poppet
05/29/2007US7222639 Electrostatically actuated gas valve
05/29/2007CA2396303C Pressure relief valve system including a pilot valve having a radial damper mechanism
05/24/2007DE102005052385A1 Druckminderer Pressure reducer
05/24/2007DE10037793B4 Magnetventil, insbesondere Druckregelventil Solenoid valve, in particular a pressure control valve
05/23/2007EP1788470A2 Pressure regulator apparatus
05/23/2007EP1787181A1 Combined pressure reducing and shut-off valve
05/23/2007EP1786950A2 Device for introducing precursors into an enclosure, in a pulsed mode with measurement and control of the flow rate
05/23/2007EP1297396B1 Flow control of process gas in semiconductor manufacturing
05/23/2007CN1969241A 真空压力控制系统 Vacuum pressure control system
05/23/2007CN1967031A Water pressure reducing valve
05/23/2007CN1317514C Relief valve
05/22/2007US7219692 Apparatus for conditioning the atmosphere in a chamber
05/22/2007US7219689 Automatically flushing water regulator for animal watering systems
05/22/2007US7219688 Fluid control valve
05/18/2007WO2007055370A1 Fluid control unit, pressure control valve, and pressure control method
05/18/2007WO2007053994A1 A pressure regulator for oil gas with an indicator gauge
05/16/2007CN2900985Y Double pressure stabilized valve
05/16/2007CN1964878A A method and a device for controlling a control pressure
05/16/2007CN1963714A System for control pressure of ideal gas used in preparing system of microwave sample
05/16/2007CN1963273A Mass-flow direct-control type proportional pressure valve
05/16/2007CA2563226A1 Pressure control valve
05/10/2007WO2007051254A1 Pressure release valve, system and method of use
05/10/2007WO2007009809A3 Mechanical liquid pump
05/10/2007US20070102047 Device to reduce noise in pressure regulators
05/09/2007EP1783576A2 Hydraulic drive
05/09/2007EP1783575A1 Regulator device for the automatic regulation of the downstream pressure of a gaseous fluid
05/09/2007CN1959167A Safety structure of l pressure-reducing valve
05/09/2007CN1959166A Direct action type proportional pressure-reducing valve
05/08/2007US7213611 Valve assembly
05/03/2007WO2007048705A1 Electromagnetic actuating unit
05/03/2007WO2006127337A3 Pressure regulator with reduced outlet pressure loss
05/03/2007US20070095402 Pressure reducer
05/02/2007EP1779012A1 Actuator casing
1 ... 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ... 114