F16K 17 - Safety valves; Equalising valves

Patents for F16K 17 - Safety valves; Equalising valves (21,027)
11/2013
11/28/2013	DE102012010217A1 Hydraulic valve assembly for use with control valve assembly, has lock nut that is executed outside through-opening with end recess for tool engagement, where control valve is provided for hydraulic machine pressure- and flow rate control
11/28/2013	DE102012010110A1 Pressure-equalizing device for equalizing pressure of gas overlaying molten salt in container, has reservoir for receiving pressure equalizing fluid, and dip tube, through which gas is introduced into pressure equalizing device
11/28/2013	DE102009031048B4 Gasventil Gas valve
11/28/2013	DE102007001938B4 Druckregelventil mit Verstärkungseigenschaft Pressure control valve with reinforcing property
11/28/2013	DE102005040083B4 Spritzpistole für ein Hochdruckfluid Spray gun for a high pressure fluid
11/28/2013	DE102004026683B4 Hydraulische Ventileinrichtung Hydraulic valve means
11/27/2013	CN203309328U Improved water supply regulating valve
11/27/2013	CN203309260U Fire resisting damper capable of being automatically closed
11/27/2013	CN203309259U Novel self-closing water saving valve
11/27/2013	CN203309258U Secondary and tertiary pressure reducing devices of high-flow natural gas three-stage pressure reducer for vehicle
11/27/2013	CN203309257U Electric control natural gas overflow protection stop valve for vehicle
11/27/2013	CN203309256U One-piece indoor pressure regulator
11/27/2013	CN203309255U Anti-abrasion conical regulating valve of annular gap scrubber
11/27/2013	CN203309254U Water treatment device with pressure regulating valve
11/27/2013	CN203309253U Temperature and pressure reduction regulating valve
11/27/2013	CN203309252U Dirt-removal locking type flow control valve
11/27/2013	CN203309251U Broken hook protective valve
11/27/2013	CN203309250U Automatic pressure balancing valve
11/27/2013	CN203309249U Diaphragm type emergency cut-off device
11/27/2013	CN203309248U Emergency stop valve for disaster prevention
11/27/2013	CN203309247U Spring full lift safety valve
11/27/2013	CN203309246U Spring fall lift closed safety valve with wrench
11/27/2013	CN203309245U Common rail pipe protection valve
11/27/2013	CN203309244U High-pressure spring-type safety valve
11/27/2013	CN203309243U Valve excessive pressure prevention device
11/27/2013	CN203309242U Spring full lift closed safety valve
11/27/2013	CN203309241U Spring low lift safety valve with wrench
11/27/2013	CN203309240U Spring fall lift closed safety valve with closed radiator
11/27/2013	CN203309239U Liquefied petroleum gas safety valve
11/27/2013	CN203309238U High-temperature high-pressure spring full lift safety valve
11/27/2013	CN203309237U Corrugated pipe back-pressure balanced full-lift safety valve
11/27/2013	CN203309236U High temperature resistance safety valve
11/27/2013	CN203309235U Disconnecting safety device with valve cover
11/27/2013	CN203309234U Gas water heater safety valve
11/27/2013	CN203309233U High-temperature spring full lift safety valve
11/27/2013	CN203309228U Safety valve
11/27/2013	CN103415732A Means for mounting check valve into housing comprising fluid path therein
11/27/2013	CN103411018A Pipeline explosion-proof device capable of automatically replacing anti-explosion sheets
11/27/2013	CN103411009A Widely popularized type safety reducing valve
11/27/2013	CN103411008A Self-operated two-way ventilation adjusting valve
11/27/2013	CN103411007A Independent pilot-operated type flow control valve
11/27/2013	CN103411006A Air chamber pressure relief device of combined type air conditioner unit system
11/27/2013	CN103411005A Automatic decompression valve device of lubricating oil supplementing mechanism
11/27/2013	CN103410737A Reflux pressure relief valve
11/27/2013	CN103410537A Safety valve
11/27/2013	CN103410485A Hole-regulating variable-pressure down-hole choke
11/27/2013	CN102853131B Water hammer-resistant constant-pressure pressure reducing valve
11/27/2013	CN102818058B Large flow pipe-type breaking valve
11/27/2013	CN102705549B Pressure reducing valve for nuclear power fire fighting
11/27/2013	CN102149951B Pressure relief valve
11/26/2013	US8590558 Valve system for a fluid channel
11/26/2013	US8590367 Portable Brinell hardness tester
11/26/2013	CA2634960C Pressure relief valve
11/25/2013	CA2816099A1 Low profile valves
11/21/2013	WO2013172366A1 Valve device, storage system for liquefied gas fuel, vehicle, and storage method for liquefied gas fuel
11/21/2013	WO2013171028A1 Pressure-limiting valve
11/21/2013	WO2013170749A1 Safety valve for low-temperature thermal insulation gas cylinder
11/21/2013	US20130306333 Dry pipe valve & system
11/21/2013	US20130306166 Pressure-limiting valve
11/21/2013	DE102012104286A1 Druckbegrenzungsventil Pressure relief valve
11/21/2013	DE102012104285A1 Ventil Valve
11/20/2013	EP2663795A1 Flow control diverter valve
11/20/2013	EP2663618A2 Gasification reactor
11/20/2013	EP2503205B1 Safety valve
11/20/2013	EP1682811B1 Quick disconnect valve assembly
11/20/2013	CN203297730U Automatic water replenishing valve of solar water heater
11/20/2013	CN203297707U Gas anti-leakage multi-protection device
11/20/2013	CN203297706U Easily disassembled water-saving mechanism and water outlet device
11/20/2013	CN203297705U Fuel gas valve and double-gas-source fuel gas system
11/20/2013	CN203297704U Reducing valve used for air feeding system of natural gas driven automobile
11/20/2013	CN203297703U Automatic exhaust valve
11/20/2013	CN203297702U Decompression valve for lifesaving cabin
11/20/2013	CN203297701U Explosion-proof structure of kneading machine
11/20/2013	CN203297700U Pilot operated safety valve
11/20/2013	CN203297699U Safety valve
11/20/2013	CN203297698U Marine boiler safety valve
11/20/2013	CN203297697U Anti-explosion valve of tubeless tyre
11/20/2013	CN203297696U Pressure reducer of gas burning device
11/20/2013	CN203297695U Stop valve
11/20/2013	CN203297694U Pressure reducing valve
11/20/2013	CN203297688U Check valve preventing back flow of oil smoke
11/20/2013	CN103403423A Relief device, in particular for gas systems
11/20/2013	CN103403422A Relief valve
11/20/2013	CN103403420A Residual pressure valve
11/20/2013	CN103403388A 旋转阻尼器 Rotary damper
11/20/2013	CN103402828A Seal tape for gas generator
11/20/2013	CN103398195A Material supplying backflow safety valve
11/19/2013	CA2744835C Adjustable venturi valve
11/16/2013	CA2786453A1 Sewer vent
11/14/2013	WO2013169511A1 Fluid activated flow control apparatus
11/14/2013	WO2013167135A1 Variable conductance thermo syphon
11/14/2013	WO2013166809A1 Explosion-proof spherical head
11/14/2013	DE102012009661A1 Single piloted valve for textile machine, has operating piston having vent channel which is pneumatically connected to valve outlet or pneumatically disconnected from valve outlet, based on switching state of valve
11/13/2013	EP2661572A1 High-speed check valve suitable for cryogens and high reverse pressure
11/13/2013	EP2661373A1 Fluid container having plurality of chambers
11/13/2013	EP2661372A1 Fluid container having plurality of chambers and valves
11/13/2013	CN203286075U Smoke evacuation fire damper frame
11/13/2013	CN203286074U Pressure type fuel gas temperature control valve
11/13/2013	CN203286073U Valve device capable of achieving time delay and self closing in tap water supply failure
11/13/2013	CN203286072U Modularized valve plug structure for high-flow balanced pressure regulating valve

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