| Patents for F16K 15 - Check valves (18,131) |
|---|
| 04/28/2011 | WO2011002886A3 Aircraft fluid check valve assembly with indexing |
| 04/28/2011 | WO2011002879A3 Aircraft low clearance fluid check valve |
| 04/28/2011 | US20110094607 Choke valve with flow-impeding recesses |
| 04/28/2011 | US20110094592 Fluid Check Valve with a Floating Pivot |
| 04/28/2011 | US20110094476 Pressure relief valve |
| 04/28/2011 | DE202011003087U1 Sicherungsanordnung Fuse assembly |
| 04/28/2011 | DE202011002351U1 Elektromagnetventilvorrichtung Electromagnetic valve device |
| 04/28/2011 | DE202010016705U1 Ball mit einer unabhängigen Aufpumpeinrichtung Ball with an independent inflator |
| 04/27/2011 | EP2314334A1 Trocar seal system |
| 04/27/2011 | CN201811473U Heat preservation water tank for solar water heater |
| 04/27/2011 | CN201810835U External hanging type drainer for backflow arrester |
| 04/27/2011 | CN201810834U Water inlet valve with one-way quick connector |
| 04/27/2011 | CN201810833U Ultra low-pressure check valve |
| 04/27/2011 | CN201810832U Bidirectional combined low pressure difference diaphragm type one-way valve for pressure swing adsorption oxygen generator |
| 04/27/2011 | CN201810831U High-temperature micro-resistance slow closing check valve |
| 04/27/2011 | CN201810830U Rubber-covered swing check valve |
| 04/27/2011 | CN201810829U New butterfly-shaped non-return structure of pump |
| 04/27/2011 | CN201810825U Water inlet valve |
| 04/27/2011 | CN201809847U Rainwater pipeline protection device |
| 04/27/2011 | CN102037365A Flowing-water detector |
| 04/27/2011 | CN102032373A Unloading valve of automobile and engineering machinery braking system |
| 04/27/2011 | CN102032369A 阀 Valve |
| 04/27/2011 | CN102032368A Novel multifunctional valve |
| 04/26/2011 | US7931627 Check valve for medical Y-site |
| 04/26/2011 | US7931252 Steam valve |
| 04/26/2011 | US7931126 Lubricator for equipment exposed to pressure |
| 04/21/2011 | US20110091340 Reciprocating pump and check valve |
| 04/21/2011 | US20110088315 System and Method for Harvested Water Irrigation |
| 04/20/2011 | EP2312141A1 Gas fuel supply apparatus |
| 04/20/2011 | EP2312066A1 Waterless urinal |
| 04/20/2011 | EP2310726A1 Pressure relief valve |
| 04/20/2011 | EP2310651A2 Ball-screw lift device for variable compression-ratio engine |
| 04/20/2011 | EP1359978B1 Devices for use in performing pulmonary procedures |
| 04/20/2011 | CN201803024U Joint for pipeline dredging device |
| 04/20/2011 | CN201802932U Convenient inflation nozzle |
| 04/20/2011 | CN201802931U Threaded swing check valve |
| 04/20/2011 | CN201802929U Tee-way ball float valve for controlling airflow |
| 04/20/2011 | CN201802919U Self-locking control water valve for water tank of solar water heater |
| 04/20/2011 | CN201801861U Repeated self-adaptive grouting system |
| 04/20/2011 | CN102022570A Backflow prevention valve and fluid discharge device |
| 04/20/2011 | CN102022569A One-way valve of braking system for automobile and engineering machinery |
| 04/20/2011 | CN102022567A Primary and secondary check valve group of ultra-high pressure water generator |
| 04/20/2011 | CN102020058A Vacuum bag convenient for exhausting and manufacturing process |
| 04/20/2011 | CN101718360B Air flow control one-way valve for engine |
| 04/20/2011 | CN101520101B Double-plate slow-shut check valve |
| 04/19/2011 | US7927316 Disposable, sterile fluid transfer device |
| 04/19/2011 | US7926507 Inflation nozzle with valve-locating probe and pulsating air supply |
| 04/14/2011 | WO2011041900A1 Pressure regulation mechanism for inflatable in-ear device |
| 04/14/2011 | US20110084098 Device with co-molded closure, one-way valve and variable-volume storage chamber, and related method |
| 04/14/2011 | US20110083753 Inflatable device with fluid controller and self-sealing valve |
| 04/14/2011 | US20110083280 Pneumatic Lift With Unidirectional Valve |
| 04/14/2011 | CA2776905A1 Pressure regulation mechanism for inflatable in-ear device |
| 04/13/2011 | EP2309161A1 Tyre filling adapter |
| 04/13/2011 | EP2309160A1 Device for metering a cryogenic medium |
| 04/13/2011 | EP2307687A2 Ball lift device for adjusting the compression ratio of a variable compression ratio engine |
| 04/13/2011 | CN201795113U Special SF6 gas valve |
| 04/13/2011 | CN201795112U Check connecting valve |
| 04/13/2011 | CN201795111U Automatic one-way check ball valve |
| 04/13/2011 | CN201795110U Water-stop flue check valve |
| 04/13/2011 | CN201795109U Extraction check valve for vacuum bag |
| 04/13/2011 | CN201795108U Filtration type check valve |
| 04/13/2011 | CN201795107U One-way valve |
| 04/13/2011 | CN201795106U Ball check valve |
| 04/13/2011 | CN201795105U Micro-resistance check valve |
| 04/13/2011 | CN201795097U Two-way air vent valve |
| 04/13/2011 | CN201795096U Integrated valve body structure |
| 04/13/2011 | CN201795077U Multifunctional valve ball |
| 04/13/2011 | CN201794637U Exhaust one-way valve device for general gasoline engine crankcase |
| 04/13/2011 | CN201792073U Multifunctional valve of welding gun |
| 04/13/2011 | CN102016289A Spring retaining sleeve |
| 04/13/2011 | CN102015084A Device for inserting gas bubbles into a liquid |
| 04/13/2011 | CN102011881A Mute check valve |
| 04/13/2011 | CN102011879A Oxygen valve |
| 04/13/2011 | CN102009581A Pressure relief valve for a vehicle body |
| 04/13/2011 | CN101220875B Flux information valve |
| 04/12/2011 | US7921874 Flow variation valve assembly |
| 04/12/2011 | US7921872 Gas valve |
| 04/07/2011 | US20110079301 Water flow detection device |
| 04/07/2011 | US20110079300 One-way valve |
| 04/07/2011 | US20110079299 Check valve |
| 04/07/2011 | DE102009048329A1 Vorrichtung zum Eindosieren eines kryogenen Mediums Apparatus for metering a cryogenic medium |
| 04/07/2011 | DE102009048093A1 System/pipe separator for physical separation of drinking water system from heating system, has valve shaft including spring at its open end between housing guide and/or shaft guide and fixedly installed fastener with locking ring |
| 04/06/2011 | EP2304286A1 Method for safely preventing backflowing in the conveying of a fluid |
| 04/06/2011 | EP2304237A1 Pump |
| 04/06/2011 | CN201787146U Air cock |
| 04/06/2011 | CN201787145U Difunctional valve |
| 04/06/2011 | CN201787144U Secondary check valve |
| 04/06/2011 | CN201787143U Novel non-return valve |
| 04/06/2011 | CN201787142U Check valve |
| 04/06/2011 | CN201787141U One-way cut-off valve |
| 04/06/2011 | CN201787140U Check valve |
| 04/06/2011 | CN201787139U Coupling type check valve capable of discharging oil and smoke and resisting fire |
| 04/06/2011 | CN201787138U Obliquely-arranged sealing double-plate buffering check valve |
| 04/06/2011 | CN201787137U Common flue check valve |
| 04/06/2011 | CN201787135U Control valve of heat flow instrument |
| 04/06/2011 | CN201787111U Non-return gate valve |
| 04/06/2011 | CN102003557A Adjustable high-pressure micro-resistance slow closing check valve for ultradeep coal mine |
| 04/06/2011 | CN102003556A Piston-type water hammer resistance and high pressure balance check valve |
| 04/06/2011 | CN102003555A Check valve for preventing leakage of oil tank |
| 03/31/2011 | WO2011036956A1 Steam supply system and check valve used for same |