| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 05/01/2013 | CN202914211U Fuel oil pressure adjusting valve |
| 05/01/2013 | CN202912624U Safe slow-descent lifting jack during heavy pressure |
| 05/01/2013 | CN103080620A Auto-switching spraying apparatus |
| 05/01/2013 | CN103080566A Hydraulic circuit for construction equipment |
| 05/01/2013 | CN103075598A Water outlet joint structure of fire pump |
| 05/01/2013 | CN103075552A High-flow-rate special gas pressure reducing device |
| 05/01/2013 | CN103075551A Pressure regulating valve |
| 05/01/2013 | CN103075550A Under-voltage protective valve |
| 05/01/2013 | CN103075549A Overflow valve |
| 05/01/2013 | CN103075548A Full-automatic right-side-opened pressure-retaining and unloading safety valve |
| 05/01/2013 | CN103075547A Pressure relief safety valve |
| 05/01/2013 | CN103075303A Off-grid economical vertical axis wind turbine |
| 05/01/2013 | CN103075226A Bypass valve assembly for engine oil filter |
| 05/01/2013 | CN102278508B Automatic explosion-protection equipment |
| 05/01/2013 | CN102197250B Valve system of high pressure tank for vehicle |
| 05/01/2013 | CN101358661B Flow rate control valve |
| 04/30/2013 | US8430647 Compressor safety valve |
| 04/30/2013 | US8430121 Gas flow monitor |
| 04/30/2013 | CA2380909C Differential pressure based lock |
| 04/25/2013 | WO2013059777A1 Dynamically adjusting counterbalance valve |
| 04/25/2013 | WO2013057671A1 Apparatus and method for calibrating a valve |
| 04/25/2013 | WO2013057667A1 Oil-hydraulic valve |
| 04/25/2013 | WO2013056718A1 Double flap flow control valve |
| 04/25/2013 | US20130098465 Valve Body Fluid Rerouting System |
| 04/25/2013 | DE102011085127A1 Device for operating dual clutch e.g. wet dual clutch, in power train of motor car, has pressure relief valve designed as spring force actuated check valve for limiting maximum pressure value to predetermined level |
| 04/24/2013 | EP2584258A2 Heating system |
| 04/24/2013 | EP2584232A2 Device for the storage of bulk or fluid products |
| 04/24/2013 | CN202901496U Novel thermostat controller |
| 04/24/2013 | CN202901431U Emergency switching-off electromagnetic valve |
| 04/24/2013 | CN202901430U Pressure reducing valve |
| 04/24/2013 | CN202901429U Backflow-resistant automatic flow-adjusting valve |
| 04/24/2013 | CN202901428U Pressure regulator used in oil system of fluid coupling |
| 04/24/2013 | CN202901427U Fluid switching device |
| 04/24/2013 | CN202901426U Electric dynamic balancing valve |
| 04/24/2013 | CN202901425U Self-operated differential pressure valve |
| 04/24/2013 | CN202901424U Intelligent balance valve |
| 04/24/2013 | CN202901423U Air pipe insertion type constant-air-flow valve |
| 04/24/2013 | CN202901422U High-pressure difference feed-regulating valve |
| 04/24/2013 | CN202901421U Novel valve capable of adjusting flow velocity |
| 04/24/2013 | CN202901420U Overpressure control shutoff device |
| 04/24/2013 | CN202901419U Constant voltage control weighted valve |
| 04/24/2013 | CN202901418U Vacuum relief valve device |
| 04/24/2013 | CN202901417U Steer cylinder valve with safety protection function |
| 04/24/2013 | CN202901416U Exhaust valve |
| 04/24/2013 | CN202901415U Diaphragm-free type straight through pressure valve |
| 04/24/2013 | CN202901414U Novel pressure release valve |
| 04/24/2013 | CN202901413U Explosion-proof device of electric heating faucet |
| 04/24/2013 | CN202901412U Blowout prevention safety valve |
| 04/24/2013 | CN202901411U Multifunctional decompressor |
| 04/24/2013 | CN202901410U Combined type pressure relief valve |
| 04/24/2013 | CN202901409U Anti-explosion liquid seal pressure release valve |
| 04/24/2013 | CN202901408U Cloth bag and sliding pin type pressure releasing device |
| 04/24/2013 | CN202901407U Magnetic over current differential pressure device |
| 04/24/2013 | CN202901406U Movable assembly of electromagnetic type gas stop valve |
| 04/24/2013 | CN202901358U Combined ball valve with safety, sampling and flow-rate control functions |
| 04/24/2013 | CN202901348U Ball valve with pressure relief function |
| 04/24/2013 | CN202900311U One-way pressure relief device convenient to clean |
| 04/24/2013 | CN103069200A Pressure relief valve for a vehicle |
| 04/24/2013 | CN103062466A Micro-irrigation capillary pipe inlet flow adjuster |
| 04/24/2013 | CN103062465A 压力调节螺钉机构及压力控制阀 Pressure adjustment screw mechanism and a pressure control valve |
| 04/24/2013 | CN103062464A Spool component resistant to cavitation erosion and erosion wear for regulating valve |
| 04/24/2013 | CN103062463A Breather valve on basis of thiophane liquid storage tank and method for mounting breather valve |
| 04/24/2013 | CN103062462A Incremental digital plug-in mounting overflow valve |
| 04/24/2013 | CN103062461A Pressure-adjustable pressure release valve |
| 04/24/2013 | CN103062460A Water-cooled motor waterway passage pressure safety control valve and operating method thereof |
| 04/24/2013 | CN103062459A Automatic opening and closing pressure-relief anti-explosion safety valve for pipeline system |
| 04/24/2013 | CN103062458A Pressure regulator of heating radiator |
| 04/24/2013 | CN103062457A Gate type explosion-proof valve |
| 04/24/2013 | CN103062456A Balance valve with asymmetrical structure |
| 04/24/2013 | CN103061883A Anti-explosion valve for engines |
| 04/24/2013 | CN102537447B Special automatic pressure release valve of rescue capsule |
| 04/24/2013 | CN102506205B Wet-type self-resetting fire-retarding blow off valve |
| 04/24/2013 | CN102494164B Gas adaptive integration valve with double air sources |
| 04/24/2013 | CN102109053B Low-pressure control drain system |
| 04/24/2013 | CN101943283B Dual-use vacuum relief valve |
| 04/24/2013 | CN101889130B Crankcase pressure regulator for an internal combustion engine |
| 04/24/2013 | CN101881341B Oil pressure regulating valve for generator |
| 04/23/2013 | CA2762730C Combination burst-disc subassembly for horizontal and vertical well completions |
| 04/18/2013 | WO2013053910A1 Arrangement of bursting discs |
| 04/18/2013 | WO2013053531A1 A valve comprising a resilient valve element |
| 04/18/2013 | WO2013053241A1 Liquid storage apparatus |
| 04/18/2013 | WO2012136966A3 Injection device |
| 04/18/2013 | US20130092260 Valve assembly for a differential pressure sensor with safety valve |
| 04/18/2013 | US20130092254 Air release vent valve |
| 04/18/2013 | US20130091628 Valve control system, bidet using the same, and valve control method |
| 04/18/2013 | DE102011115808A1 Anordnung von Berstscheiben Arrangement of bursting discs |
| 04/18/2013 | DE102011084697A1 Pressure relief valve for use in fuel pump of internal combustion engine of motor car to limit pressure of fluid e.g. diesel fuel, has closing body comprising guiding element on side facing guide pin for axially guiding closing body |
| 04/18/2013 | CA2851909A1 A valve comprising a resilient valve element |
| 04/17/2013 | CN202887008U Array type micro pressure difference control device |
| 04/17/2013 | CN202885884U Fuel gas cutting-off device |
| 04/17/2013 | CN202885649U Anti-low-temperature-environment oil heat radiator |
| 04/17/2013 | CN202884172U Pipe thread connected low temperature reducing valve |
| 04/17/2013 | CN202884160U Water purifier and control valve |
| 04/17/2013 | CN202884159U Ultrahigh pressure indirect action type pressure regulator |
| 04/17/2013 | CN202884158U Hydraulic control valve |
| 04/17/2013 | CN202884157U Multifunctional hydraulic control valve |
| 04/17/2013 | CN202884156U Ejection rod type switch special for refrigerator condenser pressure maintaining system |
| 04/17/2013 | CN202884155U Reducing valve |
| 04/17/2013 | CN202884154U Anti-overshooting device for counterbalance valve |
| 04/17/2013 | CN202884153U Pressure reducing valve |