| Patents for F16K 15 - Check valves (18,131) |
|---|
| 08/07/2013 | CN203115197U One-way valve mechanism of diamond cutting line production device |
| 08/07/2013 | CN203115196U Vertically-placed butterfly type slow-closure check valve |
| 08/07/2013 | CN203115195U Clack film check valve |
| 08/07/2013 | CN203115194U Hydraulic control slow-closure butterfly check valve |
| 08/07/2013 | CN203115193U Sae flange type one-way valve |
| 08/07/2013 | CN203115192U Check valve |
| 08/07/2013 | CN203115153U Plug valve for preventing back flow |
| 08/07/2013 | CN1894528B Connector assembly for flexible inflatable articles |
| 08/07/2013 | CN103237572A A valve to prevent air entering an intravenous circuit |
| 08/07/2013 | CN103234067A One-way valve for down-hole tool |
| 08/07/2013 | CN103234066A One-way valve |
| 08/07/2013 | CN103234065A Tee joint check valve |
| 08/07/2013 | CN102269285B Automatic blowdown valve |
| 08/06/2013 | US8499787 Pressure control valve |
| 08/01/2013 | US20130195685 Self-cleaning disc valve for piston pump |
| 08/01/2013 | US20130192697 Check valve |
| 08/01/2013 | US20130192696 Pipeline isolation check plug |
| 08/01/2013 | US20130192695 Low pressure hot tap pipeline isolation |
| 08/01/2013 | DE112011102321T5 Eine Einrichtung zum Justieren der Durchflussmenge und zur Verhinderung des Rückflusses Means for adjusting the flow rate and for preventing the backflow |
| 08/01/2013 | DE102012201405A1 Dosiermodul und Abgasnachbehandlungseinrichtung Metering and exhaust treatment device |
| 08/01/2013 | DE102012001562A1 Ventilanordnung für eine mobile Arbeitsmaschine A valve assembly for a mobile machine |
| 07/31/2013 | EP2620334A2 Return and ventilation valve for a washing unit used for vehicle windows |
| 07/31/2013 | CN203098971U German-style inflating valve |
| 07/31/2013 | CN203098970U Inflating-deflating check valve |
| 07/31/2013 | CN203098969U Engineering machinery concentration inflation system switching valve |
| 07/31/2013 | CN203098968U Energy-saving type stop valve used for ground source heat pump |
| 07/31/2013 | CN203098967U Water-flowing-out structure of faucet |
| 07/31/2013 | CN203098966U Pressure-regulating type hydraulic-control one-way valve applied to water-supply pressure storage tank |
| 07/31/2013 | CN203098965U Novel one-way valve diaphragm |
| 07/31/2013 | CN203098964U Check valve of water discharging device for air conditioning equipment |
| 07/31/2013 | CN203098963U One-way valve |
| 07/31/2013 | CN203098962U Isolating-type taper ore pulp check valve |
| 07/31/2013 | CN203098961U Single-way valve comprising nine communicated holes |
| 07/31/2013 | CN203098960U Forged anti-collision check valve |
| 07/31/2013 | CN203098959U Liquid inlet valve for polyurethane foaming agent spray gun |
| 07/31/2013 | CN203098958U Novel traction disengaging resistant type flap valve |
| 07/31/2013 | CN203098957U Combined type check valve |
| 07/31/2013 | CN203098956U Washer of connecting rod of check valve |
| 07/31/2013 | CN203098955U High-pressure reflowing-proof device |
| 07/31/2013 | CN203098903U Valve clack for wafer check valve and wafer check valve including same |
| 07/31/2013 | CN203094045U Air bleeding device for automobile hydraulic brake and clutch system |
| 07/31/2013 | CN103228968A A non-return valve for a tubular consolidation element |
| 07/31/2013 | CN103228967A Liquid container with tap and connector with check -alve |
| 07/31/2013 | CN103228915A Valve, in particular outlet valve of a hydraulic piston pump |
| 07/31/2013 | CN103225704A Check valve and braking system using the same |
| 07/31/2013 | CN103225703A Check valve |
| 07/30/2013 | CA2808028A1 Pressure-activated valve |
| 07/25/2013 | WO2013110003A1 Device with co-molded closure, one-way valve, variable-volume storage chamber and anti-spritz feature and related method |
| 07/25/2013 | WO2013060404A3 Vent valve |
| 07/25/2013 | US20130186481 Valve for inflatable objects |
| 07/25/2013 | US20130186480 Control valve for air cushion bed |
| 07/24/2013 | EP2616727A2 Molded and packaged elastomeric check valve |
| 07/24/2013 | EP2616726A1 Liquid container with tap and connector with check -valve |
| 07/24/2013 | EP2616725A2 Water actuated pressurized gas release device |
| 07/24/2013 | EP2616664A1 Valve, in particular of a hydraulic piston pump |
| 07/24/2013 | CN203083116U Special boiler for hot water mat |
| 07/24/2013 | CN203082448U Electric control pressure relief device with one-way non-return function |
| 07/24/2013 | CN203082446U Flue check valve capable of being sleeved |
| 07/24/2013 | CN203082305U Check valve of fireproof flue |
| 07/24/2013 | CN203082289U Non-leakage double-clack unscrewing type check valve |
| 07/24/2013 | CN203082288U Flue check valve |
| 07/24/2013 | CN203082287U Flue check valve |
| 07/24/2013 | CN203082286U Flue check valve |
| 07/24/2013 | CN203082285U Fire alarm check valve |
| 07/24/2013 | CN203082284U Central single-way valve for air drilling continuous cycle short connection |
| 07/24/2013 | CN203082283U Swing type check valve |
| 07/24/2013 | CN203082282U Diversion damping slowly-closing check valve |
| 07/24/2013 | CN203082281U External-flow internal-pressure sliding valve element automatic flow-stopping device |
| 07/24/2013 | CN203082280U Heavy-caliber mute quick closing check valve |
| 07/24/2013 | CN203082279U Vacuum check valve |
| 07/24/2013 | CN103216645A Swing check valve |
| 07/24/2013 | CN103216644A Check valve sealing structure |
| 07/24/2013 | CN103216631A Valve |
| 07/24/2013 | CN102734508B Energy-saving type low-resistance low-power silent check valve |
| 07/24/2013 | CN102252359B Air discharging cover for range hood |
| 07/23/2013 | US8490885 Integrated freeze protection and pressure relief valve |
| 07/23/2013 | US8490648 Check valve |
| 07/22/2013 | DE202013004588U1 großes Ventil für aufblasbare Lenkdrachen large valve for inflatable kites |
| 07/18/2013 | WO2013104786A1 Tire valve |
| 07/18/2013 | WO2013104036A1 Suction valve assembly for alternative compressor |
| 07/18/2013 | US20130180592 Valve for Use in Chemical Injectors and the Like |
| 07/18/2013 | DE102012200492A1 Check valve e.g. one-way valve for hydraulic chain tensioner used in internal combustion engine, limits movement of plate from close position to open position by cover plate arranged at the interior of valve housing |
| 07/18/2013 | DE102012000511A1 Reifenventil Tire valve |
| 07/18/2013 | CA2765182A1 Backwater valve |
| 07/17/2013 | CN203069337U Hydraulic pressure test machine for hydraulic pressure detection of steel pipe |
| 07/17/2013 | CN203067916U Check valve with detection function |
| 07/17/2013 | CN203067868U Air cock of tire |
| 07/17/2013 | CN203067867U Siphon preventing device |
| 07/17/2013 | CN203067866U Socket type silting-prevention expansion screw fastening spherical check valve |
| 07/17/2013 | CN203067865U Controlling valve used for hydraulic well water extraction device and hydraulic lifting jack |
| 07/17/2013 | CN203067864U Socket type silting-prevention expansion screw fastening flap valve type check valve |
| 07/17/2013 | CN203067863U Laterally-opened sealed fireproof check valve |
| 07/17/2013 | CN203067862U Parent and child valve plate type swing cheek valve |
| 07/17/2013 | CN203067861U Kitchen-ventilator novel check valve |
| 07/17/2013 | CN203067860U Counter-balance valve |
| 07/17/2013 | CN203067859U Plunger of automobile one-way valve |
| 07/17/2013 | CN203067858U One-way valve core of automobile control system |
| 07/17/2013 | CN203067525U Spring torque buffer |
| 07/17/2013 | CN103210247A Resilient closure for pressure driven dispensing container |
| 07/17/2013 | CN103206563A Pressure difference-based opening and closing check valve |