| Patents for F16K 1 - Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces (29,799) |
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| 06/29/2004 | CA2105945C Drug delivery arrangement |
| 06/24/2004 | WO2004053369A1 High pressure check valve |
| 06/24/2004 | WO2004053367A2 Permeable gas assembly for gas delivery |
| 06/24/2004 | DE20302520U1 Ventil für eine Abgasleitung Valve for an exhaust pipe |
| 06/24/2004 | DE20122132U1 Self-closing valve has annular groove in valve body into which sealing ring fits, shoulder with triangular cross-section above groove partially overlapping ring and lower side of shoulder and ring resting against inner surface of valve seat |
| 06/24/2004 | DE10256739A1 Ventileinrichtung sowie Behältnis mit einer Ventileinrichtung Valve means and the container having a valve device |
| 06/24/2004 | DE10231968A1 Shut-off and choke valve with rotatable valve flap for engine gas exchange channel has contact along entire flap edge between edge zone, counter surface in closed position loaded by closing moment |
| 06/24/2004 | CA2508050A1 High pressure check valve |
| 06/23/2004 | EP1431639A1 Valve with integrated actuator |
| 06/23/2004 | EP1431545A2 Control valve assembly |
| 06/23/2004 | EP1431527A1 Cooling device for gases |
| 06/23/2004 | EP1430244A1 Dual actuator air turbine starter valve |
| 06/23/2004 | EP1068463A4 Improved snap-on valve gasket |
| 06/23/2004 | CN2621243Y Soft back plastic butterfly valve |
| 06/23/2004 | CN2621242Y Valve for water control |
| 06/23/2004 | CN2621241Y Water-saving tap |
| 06/23/2004 | CN2621240Y Pedal water control valve |
| 06/23/2004 | CN1506602A Valve with liquid compensatnig amount controlled via solution density |
| 06/22/2004 | US6752378 Valve assembly with integral seat |
| 06/22/2004 | US6752377 Pressure relief valve with selectable orifice size |
| 06/22/2004 | US6752168 System for controlling the working conditions for mechanical pumps, and a regulation valve for such a system |
| 06/17/2004 | WO2004051122A1 Seat ring for butterfly valve |
| 06/17/2004 | US20040113111 Motor driven value |
| 06/17/2004 | DE10256044A1 Dual component injection molding technique for large plastic components, comprises forming the large component, making mould space for a soft plastic sealing bead, and molding the latter |
| 06/17/2004 | DE10256021A1 Heat exchanger valve arrangement, especially for a radiator valve, has a single handheld assembly of valve seat, valve element, spring and pressure reaction apparatus with a single connection piece |
| 06/17/2004 | DE10255917A1 Ships cooling pipe isolation unit has pneumatic operating unit with control unit processing pressure sensor signals |
| 06/16/2004 | EP1427955A1 Butterfly valve |
| 06/16/2004 | CN2620801Y Gas control switch valve |
| 06/16/2004 | CN1504666A Valve apparatus for heat transfer, especially for heating element |
| 06/16/2004 | CN1504663A Butterfly valve, sealing ring for butterfly valve and manufacturing method of sealing ring |
| 06/16/2004 | CN1504662A Method for automatic controlling dish shaped control valve and cooling water system employing the same |
| 06/16/2004 | CN1504661A Valve apparatus for heat transfer, especially for heating element |
| 06/15/2004 | US6749815 Switching valve seal |
| 06/15/2004 | US6749176 Elliptical valve with nominal flow adjustment |
| 06/15/2004 | US6748967 Coupler for joining actuator and valve |
| 06/10/2004 | WO2004048771A1 Pressure valve comprising an additional jet adjusting function |
| 06/10/2004 | WO2004048066A1 Method for producing a throttle valve |
| 06/10/2004 | US20040108485 Diaphragm valve |
| 06/10/2004 | US20040108000 Ultrahigh-pressure check valve |
| 06/10/2004 | US20040107999 Pressure relief valve assembly |
| 06/10/2004 | US20040107997 Permeable gas assembly for gas delivery |
| 06/10/2004 | US20040107995 Locking device of an air-operated normally-closed valve for a gas cylinder |
| 06/10/2004 | US20040107767 Valve technology |
| 06/09/2004 | EP1426663A1 Valve and protective cover for pressure bottle |
| 06/09/2004 | EP1426626A1 A locking device for a valve |
| 06/09/2004 | EP1426605A2 A regulation method and device for exhaust gas recirculation |
| 06/09/2004 | EP1426589A2 Exhaust gas recirculation control device |
| 06/09/2004 | EP1426326A1 Valve arrangement and container with a valve arrangement |
| 06/09/2004 | DE10255339A1 Verfahren zur Herstellung einer Drosselklappe A process for producing a throttle valve |
| 06/09/2004 | CN2620141Y Micro-ball core electromagnetic valve |
| 06/09/2004 | CN2620140Y Non-leakage environmental protection magnetic controlled valve |
| 06/09/2004 | CN2620139Y Bistable pulse electromagnetic valve for improved refrigerator |
| 06/08/2004 | US6745794 Flow control valve |
| 06/03/2004 | WO2004005131A9 Gas valve |
| 06/03/2004 | US20040104374 Control valve with retained pin for easy valve trim maintenance |
| 06/03/2004 | US20040103882 Throttle control heat dissipation device |
| 06/03/2004 | DE202004004976U1 Control device for free cross-sectional surface of nozzle e.g. for supplying granular and powdery bulk materials, has leading straight edge fixed mechanically with nozzle core and with one flank inclined relative to axial direction |
| 06/03/2004 | DE202004000441U1 Butterfly valve for air conditioning plants, tunnel ventilation systems, etc. has sealing element of heat-resistant flexible metal, for effective seal with low contact pressures |
| 06/03/2004 | DE10253769A1 Elektromagnetisch betätigtes Ventil, insbesondere für hydraulische Bremsanlagen von Kraftfahrzeugen A solenoid valve, especially for hydraulic brake systems of motor vehicles |
| 06/02/2004 | EP1423632A1 Insert for dynamic flow control |
| 06/02/2004 | EP1423631A1 Reducing valve for compressed gas bottles |
| 06/02/2004 | CN2619103Y Heat resistance dirt-proof gas quick cut off valve |
| 06/02/2004 | CN2619102Y Improved low pressure irrigation water feeding valve |
| 06/02/2004 | CN2619101Y High pressure throttle check valve |
| 06/02/2004 | CN2619100Y Normally open DC electromagnetic valve |
| 06/02/2004 | CN2619099Y Normally open DC electromagnetic valve with throtting and voltage reducing |
| 06/02/2004 | CN2619098Y Two-way flow pilot type electromagnetic valve |
| 06/02/2004 | CN1152390C Ventilation valve |
| 06/01/2004 | US6742539 Co-axial control valve |
| 06/01/2004 | US6742496 Butterfly valve |
| 05/27/2004 | WO2004044969A1 Valve unit and heat treatment system |
| 05/27/2004 | US20040099832 Valve having pressure balancing piston and method involving same |
| 05/27/2004 | US20040099270 Interlock system for gas flow device |
| 05/27/2004 | DE20320379U1 Gasversorgungseinheit Gas supply unit |
| 05/27/2004 | DE10318569B3 Gas regulating and safety valve for burner of gas heating device has second coaxial closure element fitted to drive shaft of first closure element |
| 05/27/2004 | DE10300472B3 Double seat valve for tank bottom has hollow rod with second valve housing part in passage region to act as pressure equalizing piston |
| 05/27/2004 | DE10252424A1 Helical spring, in particular used in throttle device of combustion engine, comprising specifically shaped upper and lower winding |
| 05/27/2004 | DE10251221A1 Gas flow rate control valve for use as a mass flow controller, e.g. in semiconductor manufacture, has a cylindrical choking body arranged within a housing so it can be controlled by external actuators operating through membranes |
| 05/27/2004 | DE10249070A1 Locking device for use under high temperature or pressure, attached to shaft in eccentric position |
| 05/26/2004 | EP1422452A1 End of stroke sensor system of an on/off valve closing element |
| 05/26/2004 | EP1421311A1 Freeing of seized valves |
| 05/26/2004 | EP1421305A1 Fluid flow control cock fitted with a lever having several stable positions |
| 05/26/2004 | EP1421304A1 Non-refillable valve for a gas cylinder |
| 05/26/2004 | EP1421303A1 Valve assembly for containers |
| 05/26/2004 | EP1421302A1 Flap valve |
| 05/26/2004 | CN2618006Y Throttle water sealing valves |
| 05/26/2004 | CN2618005Y Self-retaining solenoid valve with self-shutting cut-off function |
| 05/26/2004 | CN2618004Y Steel pipe blowing valves |
| 05/26/2004 | CN2618003Y Cut-off valves |
| 05/26/2004 | CN1499993A Filter press type dewatering system, dewatering method, dewater, check valve, and opening/closing valve |
| 05/26/2004 | CN1151338C Pressure/flow ontrolling valve |
| 05/26/2004 | CN1151334C Method and device for EGR-system and valve as well as regulation method and device |
| 05/25/2004 | US6739579 Exhaust valve for combustion engines |
| 05/25/2004 | US6739578 Coupling mechanism and valve system for a pressurized fluid container |
| 05/21/2004 | WO2004042486A1 Valve unit, method for producing and using a valve unit |
| 05/21/2004 | WO2004042261A1 Valve |
| 05/20/2004 | US20040094740 Metal diaphragm valve |
| 05/20/2004 | US20040094153 Oxygen flow regulator |
| 05/19/2004 | EP1419336A1 Fluid pressure reduction device |
| 05/19/2004 | EP1419332A1 Fluid control valve with low pressure drop ratio factor |