| Patents for F16K 31 - Operating means; Releasing devices (69,292) |
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| 01/06/2004 | US6672089 Apparatus and method for controlling refrigerating cycle of refrigerator |
| 01/06/2004 | US6672088 Self-contained regulating valve, and compression type refrigerating machine having the same |
| 01/02/2004 | EP1376289A1 Pressure control member |
| 01/02/2004 | EP1376288A2 Differential pressure electromagnetic valve |
| 01/02/2004 | EP1376034A2 Expansion valve |
| 01/02/2004 | EP1375990A1 Magnetic valve |
| 01/02/2004 | EP1375989A2 Piezoelectric valve |
| 01/02/2004 | EP1375987A2 Fluid hysteresis valve |
| 01/02/2004 | EP1375846A1 Piezoelectric valve actuation |
| 01/02/2004 | EP1374972A1 Variable inlet air flow restriction for the PSA product gas composition control |
| 01/02/2004 | EP1373770A1 Electromagnet for actuating a hydraulic valve |
| 01/02/2004 | EP1373704A1 Magnetic valve |
| 01/01/2004 | US20040000843 Piezoelectric actuator and pump using same |
| 01/01/2004 | US20040000762 Equalizer valve |
| 01/01/2004 | US20040000656 Dual actuator air turbine starter valve |
| 01/01/2004 | US20040000340 Pressure control apparatus |
| 01/01/2004 | US20040000337 Fire-control sprinkler riser systems |
| 12/31/2003 | WO2004001517A1 Mixer valve |
| 12/31/2003 | WO2004001264A2 A system for activating the rotor of a water flow valve |
| 12/31/2003 | WO2004001263A1 Solenoid valve |
| 12/31/2003 | WO2004001262A1 Actuator for valve |
| 12/31/2003 | WO2004001261A1 Electrostatically actuated valve |
| 12/31/2003 | CN2596395Y Mechanical timer |
| 12/31/2003 | CN2596147Y Hand non-regulatable positioning valve |
| 12/31/2003 | CN2596146Y Auxiliary open and close device for liquefied gas cylinder angular valve |
| 12/31/2003 | CN2596145Y Electromagnetic valve with improved magnetic rod structure |
| 12/31/2003 | CN2596144Y Composite planet actuating mechanism |
| 12/31/2003 | CN2596141Y Gas burning time pressure reducing valve |
| 12/31/2003 | CN2596135Y Air control three-way high temperature valve device |
| 12/31/2003 | CN2596134Y Self energy valve |
| 12/31/2003 | CN2596130Y Pipeline draining valve for solar water heater |
| 12/31/2003 | CN2596128Y Intelligence tap |
| 12/31/2003 | CN2596120Y Self-controlling valve |
| 12/31/2003 | CN2596117Y Safety and quick shutting-off type float valve |
| 12/31/2003 | CN1465000A Constant pressure regulator |
| 12/31/2003 | CN1464952A Valve drive device |
| 12/31/2003 | CN1464951A Valve drive device |
| 12/31/2003 | CN1464950A 金属隔膜阀 Metal diaphragm |
| 12/31/2003 | CN1464948A Gate valve |
| 12/31/2003 | CN1464211A Thermodynamical temp. control regulating valve |
| 12/31/2003 | CN1133029C High-speed full-pressure exhaustion valve |
| 12/31/2003 | CN1133026C Pressure cotrol valve |
| 12/31/2003 | CN1133025C Bidirectional pressure difference feedback type proportion pilot controlled slide valve |
| 12/31/2003 | CA2462279A1 Mixing valve |
| 12/30/2003 | US6669909 Apparatus for use in the accurate distribution of liquids |
| 12/30/2003 | US6669758 Variable inlet air restriction for composition control of product gas |
| 12/30/2003 | US6669472 Dual lift system |
| 12/30/2003 | US6669166 Electromagnetic valve |
| 12/30/2003 | US6669165 Solenoid valve assembly |
| 12/30/2003 | US6668807 Evaporative emission control system including a fuel tank isolation valve |
| 12/30/2003 | US6668772 Linear actuator apparatus and actuating control method |
| 12/30/2003 | US6668639 Plunger assembly having a preset spring force pre-load |
| 12/30/2003 | CA2098801C Regulator valve with diaphragm support |
| 12/27/2003 | CA2431331A1 Variable inlet air restriction for composition control of product gas |
| 12/25/2003 | US20030235023 Control apparatus for electromagnetically driven valve and control method of the same |
| 12/25/2003 | US20030234376 Electrostatically actuated valve |
| 12/25/2003 | US20030234054 Electromagnetic valve |
| 12/25/2003 | US20030234053 Pinch valve and method of operating same |
| 12/25/2003 | US20030234051 Flow controlling magnetic valve |
| 12/25/2003 | US20030234050 Manifold value having position detecting mechanism |
| 12/25/2003 | CA2391258A1 A method of controlling gas supply and opening/closing gas supply with gas regulation function |
| 12/24/2003 | WO2003107523A1 Electroactive polymer devices for controlling fluid flow |
| 12/24/2003 | WO2003106873A1 Shut-off element |
| 12/24/2003 | WO2003106872A1 Screw-in valve |
| 12/24/2003 | WO2003106871A1 A valve assembly for opening and closing a fuel line |
| 12/24/2003 | WO2003030716A3 Snore detecting method and apparatus |
| 12/24/2003 | DE20220630U1 Valve controlling and blocking-off gas flow to consumer, includes pole piece moved by first actuator towards armature to set working gap |
| 12/24/2003 | CN2594586Y Automatic water cut-off valves |
| 12/24/2003 | CN2594585Y Electrohydraulic device of partial rotating valve |
| 12/24/2003 | CN2594584Y Pneumatic device with bidirectional hydraulic buffer |
| 12/24/2003 | CN2594583Y Controller of fireproof smoke exhaust valve |
| 12/24/2003 | CN2594580Y Exhaust oil cut-off valves |
| 12/24/2003 | CN2594575Y Valves |
| 12/24/2003 | CN2594574Y 电磁阀总成 Solenoid valve assembly |
| 12/24/2003 | CN2594564Y Multifunctional control butterfly valves |
| 12/24/2003 | CN2594560Y Automatic timing water-saving cut-off valves |
| 12/24/2003 | CN2594559Y Valve for controlling fluid infusion with solution density |
| 12/24/2003 | CN2594558Y Automatic diaphragm liquid level control valves |
| 12/24/2003 | CN2594557Y Straight-through pneuamtic shutoff valves |
| 12/24/2003 | CN1131933C Cooling means for engine |
| 12/24/2003 | CN1131818C 用于容器衬袋并具有衬袋刺破/刺穿装置的阀装置 A container liner bag and pierce with a liner bag / valve means piercing device |
| 12/24/2003 | CA2489894A1 A valve assembly for opening and closing a fuel line |
| 12/23/2003 | US6666430 Proportional valve |
| 12/23/2003 | US6666429 Flow rate control valve |
| 12/23/2003 | US6666231 Solenoid valve |
| 12/23/2003 | US6666229 Noise reducing housing for toilet tank fill valve |
| 12/23/2003 | US6666228 Ball cock assembly |
| 12/23/2003 | US6666129 Operating device for a rotatable closing element of a valve |
| 12/18/2003 | WO2003104910A1 A device for a constant flow valve |
| 12/18/2003 | WO2003104696A1 Solenoid valve |
| 12/18/2003 | WO2003104695A1 Solenoid valve |
| 12/18/2003 | WO2003104694A1 Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve system |
| 12/18/2003 | WO2003104693A1 Mems pilot valve |
| 12/18/2003 | WO2003104690A1 Lever-actuated high-pressure gas tap adjustable to different bottlenecks |
| 12/18/2003 | WO2003103837A1 Method and device for dosing fluids |
| 12/18/2003 | WO2002068276A3 Valve assembly for filling containers |
| 12/18/2003 | US20030230735 Valve drive unit and series thereof |
| 12/18/2003 | US20030230347 Three-way switching value |
| 12/18/2003 | US20030230346 Valve with unilaterally constrained piezoelectric bending element as actuating device |
| 12/18/2003 | US20030230345 Fill valve assembly for a flush tank |