Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
10/2003
10/02/2003WO2003080380A1 Valve
10/02/2003US20030183631 Package provided with a rigid lid and a valve, in particular for cooking food
10/02/2003US20030183283 Pressure relief valve assembly for a steam cleaning device
10/02/2003US20030183274 Anti-rupture device
10/01/2003EP1348900A2 Hydraulic valve, in particular excess flow valve
10/01/2003CN2577070Y Gas safety valve
10/01/2003CN2577069Y Vacuum controller
10/01/2003CN2577068Y Explosion relief valve
10/01/2003CN2577067Y Anti-leak energy-saving pressure-reducing valve
10/01/2003CN2577064Y Solar cold-hot valve with automatic pressure regulation and water feed
09/2003
09/30/2003US6626204 Cylinder valve assembly with check valve
09/25/2003WO2003078878A1 Lighter with improved thermodynamics
09/25/2003US20030178067 Remotely actuated multiple pressure direct acting relief valve
09/25/2003US20030178060 Valve
09/25/2003DE20121951U1 Closure unit for a safety or overflow valve comprises a valve seat and a valve head which are provided with conical sealing surfaces
09/25/2003CA2479804A1 Lighter with improved thermodynamics
09/24/2003EP1347222A2 Rupture disk apparatus
09/24/2003CN2575391Y Automatic valve for water-supply of solar water heater
09/24/2003CN2575390Y Combined iron core ring-shape multipole electric magnet
09/24/2003CN2575389Y Isolated self-absorbing electromagnetic valve
09/23/2003US6622752 Pressure relief valve
09/23/2003US6622748 Tear-out coupling with cantilevered pull tab
09/18/2003US20030172973 Check valve
09/18/2003US20030172970 Temperature actuated valve
09/17/2003EP1343680A1 Vacuum relief unit with means preventing the effects of an accident
09/17/2003CN2573809Y Pressure reducing valve
09/16/2003US6619497 Apparatus for venting a container containing fluid
09/12/2003WO2003074914A1 Gas supply apparatus
09/12/2003WO2003074912A1 Combined check/ pressure control valve
09/11/2003US20030168104 Safety relief valve
09/10/2003CN2572160Y Automatically controlled pressure distribution valve
09/10/2003CN1441185A Running water output regulator
09/03/2003CN2570565Y Gas kitchen range flameout automatic safety valve
09/03/2003CN2570564Y Microfluid valve
09/03/2003CN2570563Y Combined type pressure relief valve
09/03/2003CN2570562Y Safety gas valve
09/03/2003CN1120318C Emergency shutdown test system
09/02/2003US6612503 Expansion valve
09/02/2003US6612321 Damping valve for power steering
08/2003
08/28/2003WO2003071174A1 Safety valve against positive pressure in pressurized fluid tanks
08/28/2003US20030159740 Solenoid Valve, in Particular, a Pressure Control Valve
08/28/2003US20030159730 Excess-flow valve
08/27/2003CN2568903Y Leakage protective valve of compressed gas duct
08/27/2003CN2568902Y Running water pressure regulator
08/27/2003CN2568901Y Filling pressure valve for beer fresh keeping vessel
08/26/2003US6609847 Water inlet control mechanism
08/21/2003US20030155005 Tamper proof relief valve for gas cylinder
08/20/2003CN2567416Y High flow indirect effect type pressure regulating valve
08/20/2003CN1436944A Automatic fuel gas safety valve unit
08/20/2003CN1436943A Directly driven hydraulic overflow valve
08/19/2003USRE38220 Earthquake actuated automatic gas shutoff valve
08/19/2003US6607004 Fire prevention safety device for gas meters
08/19/2003US6607003 Gasket-lined rupture panel
08/14/2003WO2003067077A1 Pressure regulator for a fuel supply system of an internal combustion engine
08/14/2003US20030150492 Two-way valve
08/14/2003US20030150490 Pressure relief system with clutch activated valve
08/14/2003US20030150486 Breakaway safety shut-off valve
08/14/2003US20030150449 Adhesive strip for opening nasal passages
08/13/2003EP1161636B1 Emergency shutdown test system
08/13/2003CN2566081Y Automatic cut-off fire-proof safety valve for pipeline
08/13/2003CN2566080Y Pressure-releasing valve
08/12/2003US6604727 Control valve
08/12/2003US6604544 Safety valve of tank for storing and carrying oil or chemical substance
08/12/2003US6604541 Pilot operated rupture disk
08/06/2003EP1332305A2 Pilot-operated pressure supply valve
08/06/2003EP1331978A1 Liquid filter comprising a valve arranged in the supporting tube of a filter element
08/06/2003CN2564740Y Freeze-proof sleeve air escape cock
08/06/2003CN1434232A Pressure reducing regulator for LPG
08/06/2003CN1117237C Method for transporting thermally unstable viscous mass
08/06/2003CN1117236C Valve assembly
08/05/2003US6601608 Suction device attachment with a suction channel
08/05/2003US6601601 Adjustable vibration valve
08/05/2003CA2109475C Multiple-dome, scored, rupture disc
07/2003
07/31/2003DE20306025U1 Thermal closure valve for rapidly stopping overheated liquid flow has mechanical expansion element, shuts off flow immediately without external energy by axially moving sliding element, sealing rings
07/31/2003DE19680572C1 Step valve
07/30/2003CN2563390Y Pressure reducing and water saving valve for city water
07/30/2003CN2563389Y Automatic water discharge valve
07/30/2003CN1432752A Guiding pressure rise controlling valve
07/29/2003US6598624 Apparatus and process for rapidly filling with hydrogen
07/29/2003US6598454 System and method for monitoring a pressurized system
07/24/2003WO2003060363A1 'plastic hydraulic hammer reduction system'
07/24/2003WO2003060362A1 Pressure-relief valve
07/24/2003WO2003059454A1 Valve element
07/24/2003WO2003059453A1 Valve element
07/23/2003EP1198393B1 Valve and package for cooking food
07/23/2003EP1044330B1 Valve assembly for use with high pressure pumps
07/23/2003EP0791151B1 Perforated rupture disk assembly
07/23/2003CN2562017Y Electromagnetic combined reduced valves
07/23/2003CN2562016Y Directly acting pressure-adjustable valves
07/23/2003CN1115501C Pressure control valve for solenoid valve aggregate and solenoid valve assembly provided with same
07/22/2003US6595242 Tear-out coupling with embedded wire
07/17/2003WO2003058364A1 Pressure control device
07/17/2003US20030131894 Pressure-regulating valve
07/17/2003US20030131889 Pilot poppet type pressure control valve
07/16/2003EP1327092A1 Pressure release bursting disc
07/16/2003EP0898652B1 Amplified pressure air driven diaphragm pump and pressure relief valve therefor
07/16/2003CN2560804Y Automatic leakage-proof gas protector
07/16/2003CN1114807C Combination valve for screw compressors
07/15/2003US6592479 Tensioner with relief valve mechanism
07/15/2003US6591915 Method for selective draining of liquid from an oil well pipe string
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