Patents for F16K 17 - Safety valves; Equalising valves (21,027)
04/2011
04/27/2011CN201810839U Pressure stabilizing device for breather valve of two-in-one heating furnace
04/27/2011CN201810838U Heat-preserving breather valve
04/27/2011CN201810837U Piston sealing type safety valve
04/27/2011CN201810836U Double-purpose vacuum safety valve
04/27/2011CN201809152U Constant-pressure reducing valve
04/27/2011CN201807482U Knapsack sprayer with air pump provided with safety valve
04/27/2011CN102032376A Dynamic balance regulating valve
04/27/2011CN102032375A Flow control valve of steering pump
04/27/2011CN102032374A 压力控制阀 Pressure control valve
04/27/2011CN102032373A Unloading valve of automobile and engineering machinery braking system
04/27/2011CN102032372A Pressure relief and noise reduction safety valve
04/27/2011CN102032371A Constant flow valve
04/27/2011CN102032370A Overpressure closing valve
04/27/2011CN102032365A High pressure proportional gas mixing valve used for mixing two fuel gases with different properties
04/27/2011CN102028399A Pressure limiting valve for heating container
04/27/2011CN101545555B Pressure control valve for controlling opening degree of valve core through utilization of sensing element and refrigeration system
04/27/2011CN101198814B Double check valve for a fuel system
04/27/2011CA2717215A1 Reservoir protected against excess pressure
04/26/2011US7931045 Water sensor apparatus
04/21/2011WO2011045318A1 Pressure retention valve
04/21/2011WO2010146469A3 Electronic pressure regulator
04/21/2011WO2009068941A3 Natural vacuum leak detection device using diaphragm-seal mechanism
04/21/2011US20110089353 Seismic safety valve and valve actuator
04/21/2011US20110088801 Automatic Fluid Spill Prevention and Shut Off Safety Valve
04/21/2011US20110088792 Fluid control valve
04/21/2011US20110088789 Hydraulic control valve
04/21/2011US20110088785 Safety feature for stuck valve
04/21/2011DE102007048866B4 Isolationsendplatte für einen Brennstoffzellenstapel Insulating end plate for fuel cell stack
04/21/2011CA2766003A1 Pressure retention valve
04/20/2011EP2312414A2 Pressure control valve
04/20/2011EP2310727A1 Apparatus to control a fluid flow characteristic of fluid regulator bypass valves
04/20/2011EP2310726A1 Pressure relief valve
04/20/2011CN201802959U Button water faucet
04/20/2011CN201802940U 智能阀门 Intelligent Valve
04/20/2011CN201802939U Pressure relief valve
04/20/2011CN201802938U Pressure compensation-type flow control water saving device
04/20/2011CN201802937U Variable differential pressure flow control valve
04/20/2011CN201802936U Constant proportion reducing valve
04/20/2011CN201802935U Waterproof, dustproof and air-permeable heat-dissipating valve for outdoor sealing equipment
04/20/2011CN201802934U Safety valve for low temperature liquid
04/20/2011CN201802933U Integrated high pressure reducing valve group
04/20/2011CN201802925U Novel single-handle continuous type thermostatic electric water heater faucet
04/20/2011CN201802879U Highly-sealed cylindrical quick exhaust valve
04/20/2011CN201801911U Automatic water pressure control device
04/20/2011CN201800018U Air inlet valve group of pneumatic tool and pneumatic tool adopting the same
04/20/2011CN201797737U Low-pressure irrigation system with uniform pressure
04/20/2011CN102022572A Pressure limiting valve of vehicle or engineering machine air pressure regulating system
04/20/2011CN102022571A Overflow valve of linear shock absorber used for railway vehicle
04/20/2011CN102019025A Laughing gas block valve
04/20/2011CN102018443A Improved structure of pressure limiting valve of pressure cooker
04/20/2011CN101709799B Multifunctional sleeve type energy dissipation valve
04/20/2011CN101328985B Combined type current limiting valve
04/19/2011US7927316 Disposable, sterile fluid transfer device
04/14/2011WO2011042635A1 Security device and container provided with such device
04/14/2011WO2011041900A1 Pressure regulation mechanism for inflatable in-ear device
04/14/2011WO2010123585A3 New and improved blapper valve tools and related methods
04/14/2011US20110083746 Smart valve utilizing a force sensor
04/14/2011DE202009015673U1 Druckmindereranordnung Pressure regulator assembly
04/14/2011DE102010015030A1 Additional energy-working pressure control valve, particularly pyrotechnic vent valve for gas-driven security devices of vehicles , has valve housing with inlet and outlet
04/14/2011CA2776905A1 Pressure regulation mechanism for inflatable in-ear device
04/13/2011EP2309130A2 Microfabricated elastomeric valve and pump systems
04/13/2011EP2307775A1 Valve housing
04/13/2011EP2307774A2 Pressure relief valves
04/13/2011EP1697033B1 Process for cryogranulation and storage of allergens
04/13/2011CN201796298U Button flow regulating device
04/13/2011CN201795135U Electromagnetic valve of automobile carbon tank
04/13/2011CN201795126U Automatic water draining valve
04/13/2011CN201795125U Dynamic flow balancing valve
04/13/2011CN201795124U Diaphragm pressure reducer with high-pressure output port
04/13/2011CN201795123U Energy-saving flow control valve
04/13/2011CN201795122U Safe valve
04/13/2011CN201795121U Pneumatic valve with pressure release seam
04/13/2011CN201795120U Damping spring safety valve
04/13/2011CN201795119U Three-level electromagnetic reducing valve
04/13/2011CN201795118U Pneumatic balancing valve
04/13/2011CN201795117U Integrated gas adjusting valve device
04/13/2011CN201795116U Pneumatically-controlled inverse proportion pressure valve
04/13/2011CN201795115U Equivalence autocontrol setter
04/13/2011CN201795114U Constant-pressure valve structure
04/13/2011CN201791296U Novel fire-fighting hydraulic pressure control water collector
04/13/2011CN102016347A Buffer device
04/13/2011CN102011882A Pressure reducing valve and use thereof as well as fluid conveying system
04/13/2011CN102011880A Automatic anti-theft indoor heating water combiner
04/13/2011CN102011376A Pressure-relief valve for geomembrane impervious layer
04/13/2011CN102009581A Pressure relief valve for a vehicle body
04/13/2011CN101725743B Balance valve
04/13/2011CN101545554B Pressure control valve
04/07/2011WO2011041456A1 Rupture disk
04/07/2011WO2011040209A1 Valve shaft connection structure for pressure reducing valve and method therefor
04/07/2011US20110079302 Pump Valve with Full Elastomeric Contact on Seat
04/07/2011US20110079296 multifunctional restrictive valve
04/07/2011US20110079295 Pressure control and relief system
04/07/2011US20110079292 Pressure control and relief system
04/07/2011DE102009043568A1 Hydraulic pipe, pipeline or hose rupture safety valve for lorry, has locking pistons kept in positions when medium flows with given flow rate, where medium flows from supply channel into drainage channel and vice versa in positions
04/07/2011CA2775713A1 Rupture disk
04/07/2011CA2774068A1 Valve stem connection structure of pressure reducing valve and method therefor
04/06/2011EP2303652A1 Control valve for a vehicle brake system and vehicle brake system comprising such a control valve
04/06/2011EP2171327B1 High-pressure fluid safety valve
04/06/2011EP1966526B1 Pressure relief valve
04/06/2011CN201787310U Auxiliary pressure relief valve
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