| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 01/02/2013 | CN202646813U Exhausting pressure-reducing sealing safe mechanism and waterproof electric hair cutter |
| 01/02/2013 | CN202646812U Pressure relief safety valve for dust remover casing |
| 01/02/2013 | CN202646811U Oil refining-dedicated relief valve |
| 01/02/2013 | CN202646810U Vacuum negative pressure safety valve |
| 01/02/2013 | CN202646809U Wind packet pressure-relieving valve |
| 01/02/2013 | CN202646808U High-pressure electromagnetic air control decompression valve |
| 01/02/2013 | CN202646806U Multifunctional valve |
| 01/02/2013 | CN202646685U Novel anti-explosion safe pressure water storage barrel |
| 01/02/2013 | CN202638633U Explosion-proof spherical head |
| 01/02/2013 | CN202638035U Electric control proportional overflow valve for quick solvent extractor |
| 01/02/2013 | CN102859296A Displacer valve for a cryogenic refrigerator |
| 01/02/2013 | CN102859204A 压力控制阀 Pressure control valve |
| 01/02/2013 | CN102853154A High-pressure difference classification protected regulating valve |
| 01/02/2013 | CN102853132A Rotary outflow control device and application method thereof |
| 01/02/2013 | CN102853131A Water hammer-resistant constant-pressure pressure reducing valve |
| 01/02/2013 | CN102853130A Gas pressure regulating valve bank |
| 01/02/2013 | CN102853129A Pressure-balanced fluid pressure regulator |
| 01/02/2013 | CN102853128A Flow control valve |
| 01/02/2013 | CN102853127A Flow regulating valve |
| 01/02/2013 | CN102853126A Flow control valve |
| 01/02/2013 | CN102853125A 通气装置 Venting means |
| 01/02/2013 | CN102853124A Manual high-pressure safety device of boiler |
| 01/02/2013 | CN102853123A 压力调节器 Pressure regulator |
| 01/02/2013 | CN102853122A Powder bin pressure safety valve and power bin |
| 01/02/2013 | CN102849646A Passive safety brake system and direction valve with speed limiting device of passive safety brake system |
| 01/02/2013 | CN102261500B Extra-high pressure protection device for high-pressure explosion-proof electromagnetic valve |
| 01/02/2013 | CN102095007B Air volume control valve for cement clinker cooling machine |
| 01/02/2013 | CN101963255B End cover as well as main valve of four-way reversing valve and four-way reversing valve using same |
| 01/02/2013 | CN101655111B Novel overlapped speed regulating valve |
| 01/01/2013 | US8342247 Safety valve having mono spring closure mechanism |
| 01/01/2013 | US8342203 Pressure relief valve |
| 12/27/2012 | US20120328834 Microfabricated elastomeric valve and pump systems |
| 12/27/2012 | US20120325197 Systems and methods for automation of a control knob unit |
| 12/27/2012 | DE112010003287T5 Fluidkontrollsystem Fluid control system |
| 12/27/2012 | DE102011077929A1 Gear box for gear motor, has ring seal which is clamped between cover plate and edge of assembly opening |
| 12/27/2012 | DE102011077901A1 Thermostat valve for controlling and/or regulating volume of coolant in cooling system utilized for cooling internal combustion engine of motor car, has force sensor to acquire position of regulating unit actuated by thermal actuator |
| 12/26/2012 | CN202629227U Device for stopping medium in flow channel |
| 12/26/2012 | CN202629226U Novel throttle valve |
| 12/26/2012 | CN202629225U A valve |
| 12/26/2012 | CN202629224U Throttle valve for multiple-rotor-wing ultralow-flow unmanned drug applicator |
| 12/26/2012 | CN202629223U Self-power pressure adjusting valve |
| 12/26/2012 | CN202629222U Self-absorption electromagnetism gas pressure stabilizing valve |
| 12/26/2012 | CN202629221U Intelligent gas pressure stabilization controlling valve |
| 12/26/2012 | CN202629220U Reducing valve |
| 12/26/2012 | CN202629219U Flow regulation device |
| 12/26/2012 | CN202629218U Double-interface pressure regulator |
| 12/26/2012 | CN202629217U Automatic current limiting water economizer provided with manual adjusting channel |
| 12/26/2012 | CN202629216U Pressure regulating pressure relief valve used in hydraulic tong |
| 12/26/2012 | CN202629215U Electromagnetic proportioning valve |
| 12/26/2012 | CN202629214U Novel delay water-economizing switch |
| 12/26/2012 | CN202629213U Positioning structure of precise decompression valve nozzle |
| 12/26/2012 | CN202629212U Gas ball valve |
| 12/26/2012 | CN202629211U Anti-explosion valve |
| 12/26/2012 | CN202629210U Safety valve for subway fire extinguishing system |
| 12/26/2012 | CN202629209U Gravity type explosion-proof device of oil and gas burning boiler |
| 12/26/2012 | CN202629208U Compensation safety valve |
| 12/26/2012 | CN202629207U 安全阀 Safety valve |
| 12/26/2012 | CN202629206U Pressure relief valve for self rescuer |
| 12/26/2012 | CN202629205U Natural gas pipeline leakage protective valve |
| 12/26/2012 | CN202629204U Safety valve preventing overpressure |
| 12/26/2012 | CN202629203U Anti-explosion valve convenient to repair |
| 12/26/2012 | CN202629202U Ground safety valve |
| 12/26/2012 | CN202629166U Quick exhaust valve |
| 12/26/2012 | CN202628232U Ventilating system and discharge valve for engine crank case |
| 12/26/2012 | CN202625877U Water purifier waste water specific discharge regulator with quick connectors |
| 12/26/2012 | CN202620529U Low-pass high-resistance valve used for railway fire fighting system |
| 12/26/2012 | CN102840624A Self-adaptive type multi-gas-source gas control system |
| 12/26/2012 | CN102840368A Adjustable automatic stop valve |
| 12/26/2012 | CN102840367A Booster automatic waterflow overspeed resistance increasing device |
| 12/26/2012 | CN102840366A Erosive wear-proof gas pressure regulator |
| 12/26/2012 | CN102840365A Pressure reduction and stabilization valve |
| 12/26/2012 | CN102840029A Flame-retarded explosion-proof valve |
| 12/26/2012 | CN102287555B Built-in drainage type pressure-reducing backflow prevention device |
| 12/26/2012 | CN101158447B Devices and methods for programmable microscale manipulation of fluids |
| 12/25/2012 | US8336570 High-pressure fluid conduit |
| 12/20/2012 | WO2012173815A2 Hydrostatic circuits with variable charge and variable flushing systems |
| 12/20/2012 | WO2012171992A1 Floating valve |
| 12/20/2012 | US20120319857 Pressure relief device integrity sensor |
| 12/20/2012 | US20120318384 Valve for controlling a flow channel |
| 12/20/2012 | US20120318383 Flow rate measuring device and flow rate controller |
| 12/19/2012 | EP2535624A1 Pressure limitation valve |
| 12/19/2012 | CN202612754U Novel gas magnetic force self-closing device |
| 12/19/2012 | CN202612753U Pressure regulating valve |
| 12/19/2012 | CN202612752U Pressure stabilization type reducing valve |
| 12/19/2012 | CN202612751U Automatic flow-limiting control valve |
| 12/19/2012 | CN202612750U Pressure reducing valve for liquefied petroleum gas cylinder |
| 12/19/2012 | CN202612749U Novel valve clack device of gas pressure regulating valve |
| 12/19/2012 | CN202612748U Pressure feedback double-diaphragm steam reducing valve |
| 12/19/2012 | CN202612747U Exhaust valve |
| 12/19/2012 | CN202612746U Hydraulic seawater overflow valve |
| 12/19/2012 | CN202612745U Pressure release valve of fire annihilator pipe |
| 12/19/2012 | CN202612744U Pipeline safety valve of hydrogen reducing furnace |
| 12/19/2012 | CN102829223A Multistage adjusting constant flow valve |
| 12/19/2012 | CN102829222A Pressure-difference-variable flow control valve |
| 12/19/2012 | CN102829221A Self-powered flow-stabilizing adjusting valve |
| 12/19/2012 | CN102829204A Constant flow shutoff-throttle multipurpose valve |
| 12/19/2012 | CN102289883B Dynamic balance dual-source time on-off area heat metering system and method |
| 12/19/2012 | CN101748473B Reverse acting rupture disc with laser-defined electropolished line of weakness and method of forming the line of weakness |
| 12/18/2012 | US8333286 Baby bottle having temperature sensitive valve with shape memory actuator |
| 12/18/2012 | US8333073 Internal combustion engine with two-stage turbo charging system |