| Patents for G05D 16 - Control of fluid pressure (11,321) |
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| 02/17/2004 | CA2237057C Fluid metering apparatus and method |
| 02/17/2004 | CA2179047C Method and system for controlling a pressurized fluid and valve assembly for use therein |
| 02/12/2004 | US20040025948 Solenoid operated pressure control valve |
| 02/12/2004 | US20040025943 Regulated gas supply system |
| 02/12/2004 | US20040025941 Method and device for controlling at least one valve |
| 02/12/2004 | US20040025940 Balance switch for controlling gas |
| 02/12/2004 | DE20317221U1 Gasdruckregler Gas pressure regulator |
| 02/12/2004 | DE20220654U1 Proportional control gas valve has a double valve layout with a solenoid shut off valve and a proportional valve driven by a linear motor with a spring return sufficiently strong to close the valve on loss of control power |
| 02/11/2004 | EP1388773A1 Pressure regulator for a water impulsion system by means of an electric pump |
| 02/11/2004 | EP1388698A1 Solenoid operated pressure control valve |
| 02/11/2004 | EP1387977A2 Expansion valve fitted with a connector that is designed for the connection of a user socket |
| 02/10/2004 | US6688321 Method and apparatus for a flow regulator having an integral hinge |
| 02/10/2004 | US6688320 Utility conservation control methodology within a fluid pumping system |
| 02/05/2004 | WO2004012023A1 Valve, use of said valve, system comprising said valve and method for determining the condition of said system |
| 02/05/2004 | US20040022694 Processing apparatus, measuring apparatus, and device manufacturing method |
| 02/05/2004 | US20040020537 Gas flow regulation system |
| 02/05/2004 | DE10233680A1 Vakuumschutzventil Vacuum protection valve |
| 02/04/2004 | EP1386204A1 Device for supplying a liquid under pressure in a consumer unit |
| 02/04/2004 | CN1473290A Sensorless control device for synchronous electric motor |
| 02/04/2004 | CN1472461A Three-way electrohydraulic proportion compression release valves |
| 02/04/2004 | CN1472460A Proportional pressure reducing valve in watersupply system |
| 02/04/2004 | CN1137331C Identification and communication system for inflatable devices |
| 02/03/2004 | US6687553 Dual gain variable control system |
| 02/03/2004 | US6686711 Air mattress control system and method |
| 01/29/2004 | WO2004010474A2 Liquid flow controller and precision dispense apparatus and system |
| 01/29/2004 | US20040016465 Pneumatic actuation control system and method of operation |
| 01/29/2004 | DE10062789B4 Membrandruckregler mit Kunststoffkörper Diaphragm pressure regulator with plastic body |
| 01/28/2004 | CN1470965A Computerized controller for electric pressure cooker |
| 01/27/2004 | US6684133 Control arrangement for a high-pressure cleaning system |
| 01/27/2004 | US6682399 Pressure monitoring system for chemical-mechanical polishing |
| 01/27/2004 | US6681806 Solenoid valve |
| 01/27/2004 | US6681798 Pressure regulator |
| 01/27/2004 | US6681797 Pressure transducer |
| 01/22/2004 | WO2003083321A8 Pressure control valve for hydraulic actuation assembly |
| 01/22/2004 | US20040013588 Hydraulically controlled pressure relief valve for high-pressure reactors |
| 01/22/2004 | US20040013530 Fluid control apparatus and method |
| 01/22/2004 | US20040011980 Constant flow rate expansion valve |
| 01/22/2004 | DE10325846A1 Druckmindernder Regler Pressure-reducing regulator |
| 01/22/2004 | DE10228276A1 Druckstellglied Pressure actuator |
| 01/21/2004 | EP1382922A2 Constant flow rate expansion valve |
| 01/21/2004 | EP0859643B1 Wound drainage system |
| 01/21/2004 | CN1135138C Method and device for dispensing fluid from pressure tank |
| 01/20/2004 | US6679800 Hydraulic pressure control method and apparatus of an automatic transmission for a vehicle |
| 01/20/2004 | CA2269578C Formed metal diaphragm with improved cycle life |
| 01/15/2004 | WO2004006035A1 Fluid control valve |
| 01/15/2004 | US20040007273 Liquid pressure control system |
| 01/15/2004 | US20040007270 Fluid pressure regulator with stabilizer |
| 01/15/2004 | US20040007269 Inline pressure reducing regulator |
| 01/15/2004 | US20040007268 Variable flowrate regulator |
| 01/14/2004 | EP1380912A2 Variable flowrate regulator |
| 01/14/2004 | EP1379815A1 Hydrostat for portable gas range |
| 01/14/2004 | EP0996823B1 Pressure limitation valve |
| 01/14/2004 | CN2599353Y Double-stage pressure regulator |
| 01/14/2004 | CN2599352Y 压力控制阀 Pressure control valve |
| 01/14/2004 | CN2599351Y Gas pressure regulating valve |
| 01/13/2004 | US6678584 Method and apparatus for performing diagnostics in a control loop of a control valve |
| 01/13/2004 | US6675988 Apparatus for dispensing liquids and solids |
| 01/13/2004 | US6675830 Valve unit capable of monitoring output pressure |
| 01/13/2004 | US6675824 Valve with wilder opening and pressure regulator equipped with such a valve |
| 01/13/2004 | US6675823 Relief valve |
| 01/08/2004 | WO2003057998A3 Water supply system |
| 01/08/2004 | US20040003848 Combined pressure regulator and shut-off valve |
| 01/08/2004 | DE10244705B3 Vorrichtung zum Reduzieren und Vergleichmäßigen des Drucks eines viskosen Mediums An apparatus for reducing and equalizing the pressure of a viscous medium |
| 01/07/2004 | EP1377807A1 Chemically inert flow control with non-contaminating body |
| 01/07/2004 | CN2598033Y 压力控制器 Pressure Controller |
| 01/07/2004 | CN2597795Y Dual-purpose general water valve for depressing and stabilizing pressure, and opening and closing |
| 01/07/2004 | CN2597794Y Liquefied gas pressure reducing valve with timing closing unit |
| 01/07/2004 | CN1133909C Elastomeric element valve |
| 01/06/2004 | US6672332 Adjustable vertical pressure regulator |
| 01/02/2004 | EP1376289A1 Pressure control member |
| 01/02/2004 | EP1152924B1 Overpressure control circuit for vehicle pneumatic system |
| 01/02/2004 | EP1056966B1 Control valve controlling the flow of a gas according to its pressure |
| 01/01/2004 | US20040000340 Pressure control apparatus |
| 12/31/2003 | WO2004001230A1 Apparatus for controlling the pressure in a process chamber and method of operating same |
| 12/31/2003 | WO2003072432A3 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 |
| 12/31/2003 | CN2596140Y Ratio type pressure regulating valve |
| 12/31/2003 | CN1465000A Constant pressure regulator |
| 12/31/2003 | CN1133026C Pressure cotrol valve |
| 12/30/2003 | US6668855 Direct-acting pressure regulator |
| 12/25/2003 | US20030234054 Electromagnetic valve |
| 12/24/2003 | CN2594581Y Axial-flow type pressure regulator |
| 12/24/2003 | CN1462843A Steady flow valve |
| 12/24/2003 | CN1131784C Ink box of ink jet printer |
| 12/23/2003 | US6666430 Proportional valve |
| 12/18/2003 | WO2003104642A1 Pressure regulator with multiple flow diffusers |
| 12/18/2003 | US20030233203 Regulator flow measurement apparatus |
| 12/17/2003 | EP1015950B1 Intelligent pressure regulator |
| 12/17/2003 | CN2593244Y 一种电接点压力控制器 An electrical contact pressure controller |
| 12/17/2003 | CN2592995Y Pressure-regulating unload valve for air conditioner |
| 12/16/2003 | US6663484 Air pressure managing system for electronic equipment |
| 12/16/2003 | US6662818 Programmable tracking pressure regulator for control of higher pressures in microfluidic circuits |
| 12/11/2003 | WO2003102408A1 Pressure regulator for a fuel supply system of an internal combustion engine |
| 12/09/2003 | US6660244 For vaporizing liquid raw material (hydrocarbons) and steam reforming; miniaturization; efficiency |
| 12/04/2003 | WO2003100540A1 Proportional pressure control valve |
| 12/04/2003 | WO2003099626A1 Pneumatic valve for braking systems |
| 12/04/2003 | US20030221721 Pneumatic exhaust controller |
| 12/04/2003 | DE20314772U1 Gasentnahmeeinrichtung insbesondere für hochreine Gase Gas sampling device, especially for high purity gases |
| 12/03/2003 | EP1367304A1 Hydraulic valve |
| 12/03/2003 | EP1366392A2 Low power regulator system and method |
| 12/03/2003 | CN2590052Y Frequency-converter internally-arranged PID controller |