| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
|---|
| 04/06/2011 | CN201787309U Auxiliary pressure relief valve |
| 04/06/2011 | CN201787264U Float ball quota hydrant for farmland low pressure pipeline |
| 04/06/2011 | CN201787163U Automatic closer in case of coal gas leakage |
| 04/06/2011 | CN201787153U Pressure reducing valve |
| 04/06/2011 | CN201787152U Constant pressure regulating valve |
| 04/06/2011 | CN201787151U Explosion-proof valve |
| 04/06/2011 | CN201787150U Pressure limiting valve for automobile circulating ball type power steering gears |
| 04/06/2011 | CN201787149U Locking device capable of preventing safety valve action |
| 04/06/2011 | CN201787148U Pneumatic constant pressure valve |
| 04/06/2011 | CN201787147U Inching switch reducing valve |
| 04/06/2011 | CN201787139U Coupling type check valve capable of discharging oil and smoke and resisting fire |
| 04/06/2011 | CN201787136U Gas solenoid valve |
| 04/06/2011 | CN201787132U Thermostatic water mixing valve core with superposed ceramic sealed water inlet switch |
| 04/06/2011 | CN201787101U Pneumatic parallel gate valve |
| 04/06/2011 | CN201784678U Load discharging device and hydraulic power steering gear with the same |
| 04/06/2011 | CN201782568U Pressure regulating valve of pressure cooker |
| 04/06/2011 | CN201782565U Exhaust valve of electric pressure cooker |
| 04/06/2011 | CN1659373B Improvements in and relating to solenoid fuel drain valves |
| 04/06/2011 | CN102004436A Portable timepiece |
| 04/06/2011 | CN102003562A Water level detecting faucet |
| 04/06/2011 | CN101614299B Temperature controlling valve arranged on heating water return loop |
| 04/06/2011 | CN101576171B Resettable thermal pressure relief device |
| 04/06/2011 | CN101368583B Timing reversal valve |
| 04/05/2011 | US7918240 Systems for preventing overinflation of inner tubes |
| 04/05/2011 | US7918239 Shock actuated responsive mechanism for vertical and horizontal valve assemblies |
| 03/31/2011 | WO2011037601A1 Automatic increased-suction relief apparatus |
| 03/31/2011 | WO2011035966A1 Non-return valve having two closing bodies |
| 03/31/2011 | WO2011012277A3 Gas flow monitor |
| 03/31/2011 | US20110073199 Vacuum relief valve and method for assembling the same |
| 03/31/2011 | CA2774338A1 Automatic increased-suction relief apparatus |
| 03/30/2011 | EP2300742A1 Controlled safety pressure response system |
| 03/30/2011 | CN201779357U LED luminous tap |
| 03/30/2011 | CN201779337U Executing device for electric smoke preventing and exhausting fireproof valve |
| 03/30/2011 | CN201779323U Liquefied natural gas (LNG) dispenser release coupler |
| 03/30/2011 | CN201779322U Balance pressure reducing valve |
| 03/30/2011 | CN201779321U High-pressure pneumatic emergency shutoff valve |
| 03/30/2011 | CN201779320U Novel gas reducing valve |
| 03/30/2011 | CN201779319U Spring safety valve |
| 03/30/2011 | CN201779318U Hydraulic balancing seal valve |
| 03/30/2011 | CN201779317U Safety constant pressure valve structure applicable to high pressure gas cylinder |
| 03/30/2011 | CN201778917U Tipping valve |
| 03/30/2011 | CN101995013A Installation method of safety valve and accessory installation device thereof |
| 03/30/2011 | CN101994863A Pressure-regulating dual anti-burst tire safety valve |
| 03/30/2011 | CN101994862A Active material enabled pressure release valves and methods of use |
| 03/30/2011 | CN101994858A Air valve for preventing water hammer due to cavities collapsing |
| 03/30/2011 | CN101994844A Constant pressure valve |
| 03/30/2011 | CN101990806A Low-pressure irrigation system with balanced pressure |
| 03/30/2011 | CN101201130B Valve structure capable of bidirectional automatic control |
| 03/29/2011 | US7913928 Adaptive structures, systems incorporating same and related methods |
| 03/29/2011 | US7913714 Check valve and shut-off reset device for liquid delivery systems |
| 03/24/2011 | WO2011033794A1 Air discharge valve |
| 03/24/2011 | WO2011032525A1 Pressure limiting valve for large connection widths |
| 03/24/2011 | WO2011014798A3 Pressure relief device integrity sensor |
| 03/24/2011 | CA2680627A1 Poppet valve with diverging-converging flow passage and method to reduce total pressure loss |
| 03/23/2011 | EP2298389A1 Apparatus and method for preventing free flow in an infusion line |
| 03/23/2011 | EP2298388A1 Apparatus and method for preventing free flow in an infusion line |
| 03/23/2011 | EP2297527A1 Pressure valve |
| 03/23/2011 | EP2297526A1 Pressure valve |
| 03/23/2011 | EP2297496A2 Rupture disc with machined line of opening |
| 03/23/2011 | EP1708781B1 Stacked membrane for pressure actuated valve |
| 03/23/2011 | CN201773324U 流量控制装置 Flow control means |
| 03/23/2011 | CN201772119U Automatic adjusting valve |
| 03/23/2011 | CN201772118U 安全阀 Safety valve |
| 03/23/2011 | CN201772117U Novel reducing valve |
| 03/23/2011 | CN201772116U Explosion valve for a cooler |
| 03/23/2011 | CN201772105U Full balanced control valve |
| 03/23/2011 | CN201770000U Rotary vane type steering engine high-flow anti-surging negative torque valve |
| 03/23/2011 | CN201767752U Pressure limiting valve of electric pressure cooker |
| 03/23/2011 | CN101988598A Pressure reducing valve for aerosol can |
| 03/23/2011 | CN101988295A Rubber drainage valve and odor-resistant drain pipe |
| 03/17/2011 | WO2011031737A1 Vent valve and container therewith |
| 03/17/2011 | WO2011031451A2 Method and apparatus to indicate activation of pressure relief device |
| 03/17/2011 | WO2011031269A1 Aerosol supply device and pressure regulator apparatus used therewith |
| 03/17/2011 | WO2010134716A3 Pressure reducing valve |
| 03/17/2011 | US20110061756 Duck beak valve |
| 03/17/2011 | US20110061744 Cooler bypass apparatus and installation kit |
| 03/17/2011 | CA2773456A1 Vent valve and container therewith |
| 03/17/2011 | CA2678983A1 Poppet valve with sloped purge holes and method for reducing a pressure force therein |
| 03/16/2011 | EP2295149A2 Sprinkler with pressure regulation |
| 03/16/2011 | CN201765520U Pressure-stabilizing control device of liquefying equipment |
| 03/16/2011 | CN201764085U Spring safety valve opening display device |
| 03/16/2011 | CN201764084U Intelligent water shut-off and warning valve |
| 03/16/2011 | CN201764054U Fireproof valve capable of being closed automatically and quickly during failure of electricity damaging facility |
| 03/16/2011 | CN201764053U Energy-saving balance valve for cooling air supply of grate type cooling machine |
| 03/16/2011 | CN201764052U Pressure reducer with filtering device |
| 03/16/2011 | CN201764051U Electromagnetic valve for regulating gas |
| 03/16/2011 | CN201764050U Gravity valve |
| 03/16/2011 | CN201764049U Inhalator jar pressure reducing valve |
| 03/16/2011 | CN201764048U Tyre safety valve |
| 03/16/2011 | CN201764047U Auxiliary safety valve of solar water heater |
| 03/16/2011 | CN201764046U Self-operated flat safety stop valve with damping device |
| 03/16/2011 | CN201764045U Cavitation-proof static balance valve |
| 03/16/2011 | CN201764044U Operated flat safety stop valve with electromagnetic device |
| 03/16/2011 | CN201764043U Self-acting flat safety shut valve having pneumatic device |
| 03/16/2011 | CN201764042U Nozzle baffle type pneumatic control inverse proportion pressure valve |
| 03/16/2011 | CN201764032U Automatic recirculating check valve |
| 03/16/2011 | CN201764031U Check valve |
| 03/16/2011 | CN201764018U Water outlet mechanism with precisely controlled water temperature and flow |
| 03/16/2011 | CN101986037A Automatic gas cutoff valve for three-safety gas furnace in case of fire |
| 03/16/2011 | CN101614289B Electro-hydraulic servo valve for prestage independent type jet flow pipe |