Patents for F16K 17 - Safety valves; Equalising valves (21,027)
11/2010
11/04/2010WO2010125392A1 Fluid flow regulator with automatic shut off valve
11/04/2010WO2010124839A1 An adjustable valve for a fluid operated actuator
11/04/2010WO2010124661A1 Pressure regulating device, compressed air supply system and motor vehicle
11/04/2010US20100276623 Pressure control valve
11/04/2010US20100276024 Safety valve device, valve apparatus, high-pressure gas tank, and vehicle
11/04/2010US20100276008 Fluid Conduit Safety System With Separable Coupling
11/04/2010DE4041636B4 Berstscheibe Rupture disc
11/04/2010DE202009008683U1 Ventil Valve
11/04/2010DE202005021877U1 Reinigbares Überströmventil Cleanable spill
11/04/2010CA2760567A1 A pressure regulating device, a compressed air supply system and a motor vehicle
11/03/2010EP1425527B1 Bobbin for automatic inflator
11/03/2010CN201621342U Dynamic flow balance valve
11/03/2010CN201621341U Tap water constant pressure water-saving valve
11/03/2010CN201621340U Pressure maintaining valve capable of rapidly adjusting output pressure
11/03/2010CN201621339U Gas hydrate resisting pressure regulating valve
11/03/2010CN201621338U Cascade voltage preventing reducing valve
11/03/2010CN201621298U Fixed pressure bleed valve
11/03/2010CN101876388A Pressure-reducing valve, compressed gas supply system and cooling system
11/03/2010CN101545558B Time switching device for adjustable hydraulic control throttle valve
11/03/2010CN101418869B A heat water control valve
11/03/2010CN101413600B One-way constant flow check valve
11/03/2010CN101384847B Pilot-controlled pressure limiting valve
11/03/2010CN101000113B Middle and high pressure guiding type water pressure reducing valve
11/02/2010US7823606 Device for adjusting and throttling the flow-rate of a fluid, particularly medical oxygen and compressed gases in general
10/2010
10/28/2010WO2010123588A2 New and improved fracture valve and related methods
10/28/2010WO2010123587A2 New and improved actuators and related methods
10/28/2010WO2010123585A2 New and improved blapper valve tools and related methods
10/28/2010WO2010122414A1 Valve assembly for high-pressure fluid reservoir
10/28/2010US20100269921 Valve assembly for high-pressure fluid reservoir
10/28/2010DE102009017983A1 Pressure relief valve for fuel supply system of motor vehicle, has valve body subjected with resetting force and comprising three guiding lips axially rising into inlet channel and radially arranged to center axis of valve body
10/28/2010CA2759803A1 New and improved actuators and related methods
10/28/2010CA2759799A1 New and improved blapper valve tools and related methods
10/28/2010CA2759798A1 New and improved fracture valve tools and related methods
10/27/2010EP2243989A2 Pressure relief device assemblies
10/27/2010CN201615269U 逆流式内喷孔减压稳压阀 Countercurrent vacuum regulator valve within the nozzle hole
10/27/2010CN201615268U 主蒸汽安全阀 Main steam safety valve
10/27/2010CN201615267U 一种先导式溢流阀 One kind of pilot operated relief valve
10/27/2010CN201615266U 安全阀 Safety valve
10/27/2010CN201615265U 一种主蒸汽安全阀 One kind of main steam safety valve
10/27/2010CN201615264U 管式恒压阀 Tube constant pressure valve
10/27/2010CN201615263U 温度压力安全阀 Temperature and pressure relief valve
10/27/2010CN101871543A Parallel time-delay pressure-reducing valve
10/27/2010CN101871542A Full-compensation tubular embedded type piston needle valve
10/27/2010CN101871541A Gas clamping valve
10/27/2010CN101871540A Pressure relief valve
10/27/2010CN101871407A Electronic control pressure reducing regulator for gas fired automobile
10/27/2010CN101539218B Control module of high-pressure bypass pressure and temperature reducing valve actuating mechanism
10/27/2010CN101109466B Reducible failure nozzle safety valve
10/26/2010USRE41861 Decoupled check-relief valve
10/26/2010US7819129 Relief vent including float and seal
10/21/2010WO2010120663A2 Pressure relief device having support member with recessed areas
10/21/2010WO2010118693A1 Pressure control valve
10/21/2010US20100263882 System and method for fire protection system corrosion mitigation
10/21/2010US20100263743 Snap action valve with bumper pad
10/21/2010US20100263738 Pressure Equalization Assembly for a Liquid Storage Vessel
10/21/2010US20100263729 Automatic lightning safety valve for water supply system
10/21/2010CA2758294A1 Pressure relief device having support member with recessed areas
10/20/2010EP2241793A2 Valve testing
10/20/2010CN201610968U 管道瞬间自动关闭阀门 Pipeline instant automatic shut-off valve
10/20/2010CN201610967U 动态阻力平衡阀 Dynamic resistance balancing valve
10/20/2010CN201610966U 一种应用在液力偶合器油路上的压力保护装置 An application of pressure in the fluid coupling oil on the road protection device
10/20/2010CN201610965U 双作用泄油阀 Double-acting drain valve
10/20/2010CN201610961U 变压式排油烟气防火止回阀 Swing check valve type exhaust fumes from gas fire
10/20/2010CN201610242U 一种内置式倒封口固定弹簧式回气器 A built-style inverted sealing fixed spring-back scrubber
10/20/2010CN101865321A Diaphragm cutting type electric explosion valve
10/20/2010CN101865320A Double protection type emergency cut-off valve
10/20/2010CN101865319A By-pass reducing valve
10/20/2010CN101865318A Flow regulating device
10/20/2010CN101865317A Electromagnetic unloading valve of emulsion pump station
10/20/2010CN101865316A Pulse safety valve
10/20/2010CN101865315A Pressure maintaining valve
10/20/2010CN101865314A Temperature-control balancing valve
10/20/2010CN101865312A Double gas source high-flow pressure reducing valve
10/19/2010US7814925 Relief valve device
10/19/2010US7814924 Seismic safety valve and valve actuator
10/19/2010CA2660540C Fluid saving blowout preventer operator system
10/19/2010CA2474328C Adjustable variable flow fertilizer valve
10/14/2010WO2010116901A1 Pressure-operated control valve
10/14/2010WO2010116788A1 Decompression valve
10/14/2010WO2010080636A3 Hydraulic unloading valve
10/14/2010US20100258204 Device for Detecting Leaks of Fluids
10/14/2010US20100258200 Pressure relief device having support member with recessed areas
10/14/2010US20100257853 Protection valve for hydraulic drive system
10/14/2010DE102009012872A1 Druckregelventil Pressure control valve
10/14/2010DE102009009880A1 Ventil zum Einsatz in einer Leitung zum Führen einer Flüssigkeit Valve for use in a conduit for guiding a liquid
10/14/2010CA2753980A1 Decompression valve
10/13/2010CN201606555U 防爆呼吸排水阀 Ex breathing drain valve
10/13/2010CN201606554U 一种一体式止回减压阀 One kind of one-stop return valve
10/13/2010CN201606553U 安全阀 Safety valve
10/13/2010CN201606552U 一种浮空器紧急放气阀 One kind aerostat emergency release valve
10/13/2010CN201606551U 安全阀 Safety valve
10/13/2010CN201606550U 用于安全阀上的密封座 Safety valve for sealing seat on
10/13/2010CN201606540U 一种自动控温燃气安全阀 An automatic temperature control gas valve
10/13/2010CN101858450A Safety valve
10/13/2010CN101858448A Water-saving check valve
10/13/2010CN101220880B Passive shuttle type return valve
10/13/2010CN101135398B Combining method for returning place force of balanced valve overlapped by seal pressure and spring force
10/12/2010CA2568386C Self-contained check valve module
10/07/2010WO2010112402A1 Control valve
10/07/2010US20100252640 Thermostatic mixing valve
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