| 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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| 03/12/2003 | CN2539885Y Internal balanced pneumatic stop valve |
| 03/12/2003 | CN1103008C 提升阀 Poppet |
| 03/11/2003 | US6530396 Valve coupler for delivering air into a propane tank |
| 03/11/2003 | US6530394 On-off switch structure of a gas tank |
| 03/11/2003 | CA2127640C Two-way valve for a tap of a compressed or liquefied gas cylinder, and tap provided with such a valve |
| 03/06/2003 | WO2003019057A1 Freeing of seized valves |
| 03/06/2003 | WO2003019056A1 Fluid flow control cock fitted with a lever having several stable positions |
| 03/06/2003 | WO2003019055A1 Valve assembly for containers |
| 03/06/2003 | WO2003019054A1 Throttle valve arrangement |
| 03/06/2003 | WO2003019053A1 Butterfly valve connection piece for an internal combustion engine |
| 03/06/2003 | WO2003019052A1 Flap valve |
| 03/06/2003 | WO2003018229A2 Method for producing a housing or an insert for a housing of a butterfly valve connection piece and butterfly valve connection piece |
| 03/06/2003 | US20030042449 Vacuum control valve |
| 03/06/2003 | US20030042448 Throttle plate having reduced air rush noise and method |
| 03/06/2003 | US20030042447 Valve |
| 03/06/2003 | CA2458262A1 Method for manufacturing a housing or an insertion part for a housing of a butterfly valve connection piece, and a butterfly valve connection pieace |
| 03/06/2003 | CA2458184A1 Butterfly valve connection piece for an internal combustion engine |
| 03/05/2003 | EP1288560A1 Device for controlled discharge of gas from pressure vessels or cartridges |
| 03/05/2003 | EP1288543A1 One-piece rotating flap and rotary valve |
| 03/05/2003 | CN2539028Y Rotor-type liquid valve |
| 03/05/2003 | CN2539027Y Electricity-saving electromagnetic valve |
| 03/05/2003 | CN2539026Y Safety valve for gas pipeline |
| 03/05/2003 | CN2539025Y High-efficient electromagnetic valve |
| 03/04/2003 | US6526970 Portable drag compressor powered mechanical ventilator |
| 03/04/2003 | US6526951 Electromagnetic valve for ORVR system |
| 03/04/2003 | US6526949 Valve apparatus |
| 02/28/2003 | CA2356448A1 Bailer having leak-inhibiting cushioned seal |
| 02/27/2003 | WO2003016767A1 Fluid pressure reduction device |
| 02/27/2003 | WO2003016759A1 Fluid control valve with low pressure drop ratio factor |
| 02/27/2003 | WO2003016696A1 Drive device |
| 02/27/2003 | US20030037816 Apparatus for safely containing and delivering hazardous fluid substances from at least two supply cylinders |
| 02/27/2003 | DE20023096U1 Airbag arrangement has elliptical valve flap pivot-mounted in cylindrical gas duct and in open position is aligned along axis of flow and fixed by actuator, and on part of surface washed over by gas flow |
| 02/26/2003 | EP1286090A2 Quick-acting valve |
| 02/26/2003 | EP1285189A1 Gas-tight shut-off valve for a material charging or discharging lock |
| 02/26/2003 | EP1285188A1 Valve comprising elastic sealing elements |
| 02/26/2003 | CN2537865Y Pneumatic lining fluorine plastic corrugated pipe seal regulation valve |
| 02/26/2003 | CN2537864Y Cut-off diaphragm valve |
| 02/26/2003 | CN2537863Y Gas timed automatic switch valve |
| 02/26/2003 | CN2537862Y Pipeline automatic gas discharge valve |
| 02/26/2003 | CN1399086A Up-sealed downstream sealed valve |
| 02/25/2003 | US6524484 Access valve devices, their use in separation apparatus, and corresponding methods |
| 02/20/2003 | WO2003014605A1 Non-refillable valve for a gas cylinder |
| 02/20/2003 | US20030034474 Methods and apparatus for regulating turbine clearance control system airflow |
| 02/20/2003 | US20030034467 Automatic vacuum shut-off/noise reduction device |
| 02/20/2003 | US20030034074 Fluid pressure reduction device |
| 02/20/2003 | US20030033928 Dual end stop actuator and method |
| 02/19/2003 | EP1284347A1 Throttle body |
| 02/19/2003 | CN2536853Y Valve sealer |
| 02/19/2003 | CN2536852Y Push-button tap |
| 02/19/2003 | CN2536851Y Valve cover drainage valve |
| 02/19/2003 | CN2536850Y Self-attracting solenoid valve |
| 02/19/2003 | CN2536849Y 电子膨胀阀 Electronic expansion valve |
| 02/19/2003 | CN1398335A Cartridge connecting system for combustible gas distributors |
| 02/19/2003 | CN1101905C Multi-directional controllable valve |
| 02/19/2003 | CN1101889C Sealing device between movable part in mutual contact |
| 02/18/2003 | US6520419 Supercooling degree control type expansion valve |
| 02/18/2003 | US6520207 Combination poppet and gate valve |
| 02/18/2003 | US6520206 Bi-directional pilot type electromagnetic valves |
| 02/18/2003 | CA2255718C Plastic butterfly valve |
| 02/13/2003 | WO2003011651A2 System and method of inflating a vehicle airbag |
| 02/13/2003 | US20030029508 Non-refillable valve for a gas cylinder |
| 02/13/2003 | DE20218831U1 Valve for gaseous or liquid media has drive shaft and shut-off element interconnected by spigot and slot gear comprising operating lever with control spigot locating in guide slot in shut-off element |
| 02/13/2003 | DE20218615U1 Device for measured delivery of highly viscous or liquid media, e.g. adhesives, comprises an elastic ring which eliminates all clearances when the filler and inlet valves are coupled to one another |
| 02/13/2003 | DE20121557U1 Valve has seat ring cast in valve casing as originally separate part, and seat ring on outer side facing has retaining structure constructed as encompassing profiling with at least one outward protruding connecting section |
| 02/13/2003 | DE19932982C2 Drosselventil Throttle valve |
| 02/12/2003 | EP1282797A1 Safety cut-out device for gas pipelines |
| 02/12/2003 | EP1282794A2 Combination poppet and gate valve |
| 02/12/2003 | CN2535621Y Batterfly-valve sealing face |
| 02/12/2003 | CN2535620Y Gas-controlling combined switch valve |
| 02/12/2003 | CN2535619Y Combustible gas safety electromagnetic valve |
| 02/12/2003 | CN2535618Y Automatic water-compensating apparatus |
| 02/12/2003 | CN2535617Y Streight-through down-expansion type plag valve |
| 02/12/2003 | CN2535616Y Flow-adjustable non-drip-leakage water tap |
| 02/12/2003 | CN2535615Y Hydraulic-controlloed automatic open-close water-returning valve |
| 02/12/2003 | CN1396994A Eccentric valve |
| 02/12/2003 | CN1396395A 阀装置 Valve device |
| 02/11/2003 | CA2239110C Multi-use valve |
| 02/06/2003 | WO2003010464A1 A shut-off valve assembly |
| 02/06/2003 | US20030024576 Throttle valve unit with integrated throttle valve |
| 02/05/2003 | EP1281847A2 Throttle valve unit with integrated throttle valve |
| 02/05/2003 | EP1281016A1 Magnetically controlled valve |
| 02/05/2003 | CN2534434Y Opposite clamping butterfly valve with adjustable base |
| 02/05/2003 | CN2534433Y Internal dynamic valve |
| 02/05/2003 | CN2534432Y 气体无线自动控制阀 Wireless automatic gas control valve |
| 02/05/2003 | CN2534431Y Locking filtering regulating valve |
| 02/05/2003 | CN2534430Y Plunger type automatic compensating pressure valve |
| 02/05/2003 | CN1100960C Low capacity chlorine gas feed system |
| 02/05/2003 | CN1100939C IC engine intaking valve control system |
| 02/04/2003 | US6513544 Compressor valve arrangement |
| 02/04/2003 | US6513340 Expansion valve and refrigerating system |
| 01/30/2003 | WO2003008846A1 Gate valve |
| 01/30/2003 | US20030020036 Flow regulating apparatus for a fluid, in particular a pneumatic choke valve |
| 01/29/2003 | EP1279873A1 Valve |
| 01/29/2003 | EP1278978A1 Double-seated shutoff valve |
| 01/29/2003 | CN2533345Y Butterfly plate valve |
| 01/29/2003 | CN2533344Y Energy-saving constant-volume self-closing water tap |
| 01/29/2003 | CN2533343Y Carbon tank solenoid valve |
| 01/29/2003 | CN1394264A Sealed fitting for use with corrugated tubing |
| 01/29/2003 | CN1393650A 蝶阀 Butterfly |
| 01/29/2003 | CN1393649A 电动阀 Electric valve |