F16K 17 - Safety valves; Equalising valves

Patents for F16K 17 - Safety valves; Equalising valves (21,027)
05/2011
05/19/2011	DE102009053389A1 Pressure valve e.g. pressure limiting valve, for e.g. use as drive valve in hydrostatic drive, has piston casing moving piston in direction away from valve seat during displacement of casing, where casing exhibits form coding
05/19/2011	DE102009053359A1 Explosionsschutzklappe Explosion-proof flap
05/19/2011	DE102007041178B4 Wasserwächter Water Monitor
05/18/2011	EP2322452A1 Explosion protection flap
05/18/2011	CN201836499U Faucet capable of detecting water level
05/18/2011	CN201836489U Separating fireproof check valve
05/18/2011	CN201836488U Pressure controller for metering tank
05/18/2011	CN201836487U Shockproof valve without energy driving for pipeline
05/18/2011	CN201836486U Indirect-action type pressure regulator
05/18/2011	CN201836485U Upper cover gas transmission structure for pressure regulator
05/18/2011	CN201836484U Pressure reducing valve
05/18/2011	CN201836483U Automatic water-flow control valve
05/18/2011	CN201836482U Single crystal furnace top safety valve
05/18/2011	CN201836481U Safety valve of aerated tire
05/18/2011	CN201836480U Sand-resistant backwash back pressure valve
05/18/2011	CN201836479U Safety relief device of metal two-way sealing valve cavity
05/18/2011	CN201836478U Large-flow reducing valve
05/18/2011	CN201836477U Ejecting and pressing double-acting pressure relieving device
05/18/2011	CN201836476U Automatic safety valve
05/18/2011	CN201836473U Dumping flow check valve for preventing abnormal close
05/18/2011	CN201835004U Safety valve for vacuum hinge of single crystal furnace
05/18/2011	CN102066169A Control valve for a vehicle brake system and vehicle brake system comprising such a control valve
05/18/2011	CN102062256A Floor heating thermostatic valve
05/18/2011	CN102062252A Water valve of water tank
05/18/2011	CN102062245A Jerky mechanism vented explosion valve with self-locking function
05/18/2011	CN102062244A Novel overflow valve
05/18/2011	CN102062243A Overflow valve of vehicle or construction machinery brake system
05/18/2011	CN102062242A Gas pressure regulator
05/18/2011	CN102062241A Upper end sealed fuel valve
05/18/2011	CN102062240A Smoke exhausting and fireproofing check valve
05/18/2011	CN102062237A Gas regulating valve for gas cooker
05/18/2011	CN101737536B Integrated extra-high pressure unloading valve
05/18/2011	CN101041295B Ink box, valve assembly and valve core of the ink-jet printer
05/17/2011	CA2516995C Pressure relief device
05/12/2011	WO2011054615A1 Air spring having a control valve for residual pressure maintenance
05/12/2011	CA2720550A1 Temperature senstive relief valve
05/11/2011	CN201827477U Safety valve device for roller-type cold slag machine
05/11/2011	CN201827476U Dynamic pressure differential balance valve
05/11/2011	CN201827475U Novel pressure reducing valve
05/11/2011	CN201827474U Flow control valve
05/11/2011	CN201827473U Cavitation venturi adjusting valve
05/11/2011	CN201827472U Ring groove alligator tooth type rupture disk device
05/11/2011	CN201827471U Safe chlorine relief device
05/11/2011	CN201827470U Electronic pressure adjusting valve
05/11/2011	CN201827467U Novel air supply regulation valve
05/11/2011	CN1767988B Reverse buckling sanitary rupture disc assembly
05/11/2011	CN102052503A Electromagnetic type safety valve
05/11/2011	CN102052498A Car carbon tank electromagnetic valve
05/11/2011	CN102052496A Dirt filtering guide piston type pressure-relief valve
05/11/2011	CN102052495A High-pressure natural gas reducing valve
05/11/2011	CN102052494A Multi-domain adjustable pressure regulator and installation method thereof
05/11/2011	CN102052493A Steam safety valve with backpressure regulating mechanism and elastic valve clack
05/11/2011	CN102052492A Precision pressure reducing valve structure
05/11/2011	CN102052470A Ceramic valve
05/11/2011	CN101382204B Photoelectric detection thermostatic controlled valve
05/10/2011	US7938139 Smart reset relief valve
05/05/2011	WO2011028191A3 Mechanical earthquake valve with orifice shut off
05/05/2011	US20110104216 Processes for the preparation of a batch of an active pharmaceutical ingredient, a container comprising cryogranules of an allergen product, and a cryogranule of an allergen product
05/05/2011	US20110100030 Processes for the preparation of a batch of an active pharmaceutical ingredient, a container comprising cryogranules of an allergen product, and a cryogranule of an allergen product
05/04/2011	EP2317189A1 Constant flow rate control device
05/04/2011	CN201818862U Double-channel breakaway valve and seal ring thereof
05/04/2011	CN201818861U Vacuum speed control valve
05/04/2011	CN201818860U Novel compression spring type energy-saving faucet
05/04/2011	CN201818859U Automobile tyre multi-function air pressure balancing device
05/04/2011	CN201818858U Pilot operated safety valve with modulating characteristic
05/04/2011	CN201818857U Anti-explosion valve
05/04/2011	CN201818856U Pressure release valve for water attack protection
05/04/2011	CN201818855U Pressure limiting valve
05/04/2011	CN201818854U Safety valve for Polypropylene ring tube reactor
05/04/2011	CN201818853U Constant pressure valve
05/04/2011	CN201818852U Backflow prevention device for pilot valve
05/04/2011	CN201818844U Unloading valve for recirculating ball-type hydraulic power-assisted steering device
05/04/2011	CN201818754U Safety valve for torque converter
05/04/2011	CN102042432A Direct-acting water pressure overflow valve with damping piston
05/04/2011	CN102042431A Anti-sediment backwashing back pressure valve
05/04/2011	CN102042423A Ball valve capable of preventing liquid from expanding during spraying
05/04/2011	CN102040035A Device for draining liquid by kneading and pressing and automatically feeding air
05/04/2011	CN102040027A Built-in inverse sealed fixed single sealing air return device
05/04/2011	CN102040026A Built-in reverse sealed stator typed dual-seal return-air machine
05/04/2011	CN102040025A Built-in fixed compression spring gas returner with reversed seal
05/04/2011	CN101709801B Dynamic differential pressure balanced control valve
05/04/2011	CN101666388B Pressure relief valve
05/04/2011	CN101586690B Self-hydraulic automatic regulation valve
05/04/2011	CN101245869B Inclined balance valve
05/04/2011	CN101218884B Case type low pressure high volume pressure regulator
05/04/2011	CN101144549B Single-piece multifunction valve for supplying and controlling a fluid intended for user appliances such as heating devices and the like
05/03/2011	US7937187 Computer controlled fertigation system and method
05/03/2011	US7934865 Micromixer
04/2011
04/28/2011	WO2011049928A1 Automatic Fluid Spill Prevention and Shutt Off Safety Valve
04/28/2011	WO2011008898A3 Improved seal performance for hydrogen storage and supply systems
04/28/2011	US20110094605 Vacuum Relief Valve
04/28/2011	DE202011002240U1 Sicherungsventil für Rohr- und Schlauchbrüche Safety valve for pipe and hose rupture,
04/28/2011	DE102009046004A1 Valve for natural gas tank of motor vehicle, has thermal security device, and piston moving between closing position and opening position
04/27/2011	EP2314541A1 Emergecy shutoff valve for use in a fuel dispensing system
04/27/2011	CN201811465U Relief valve for emptying of pipeline of solar water heater
04/27/2011	CN201810945U Liquefied natural gas (LNG) vehicle fueling station low-temperature pipe valve cold insulation device
04/27/2011	CN201810858U Proportional valve for combustion control
04/27/2011	CN201810842U Pressure balance valve of irrigation system
04/27/2011	CN201810841U Balance valve core mechanism used on gas pressure regulator
04/27/2011	CN201810840U Low-pressure regulating valve of small flow gas

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