| Patents for F16K 15 - Check valves (18,131) |
|---|
| 05/07/2009 | US20090114292 Valve assembly |
| 05/07/2009 | US20090114291 Pressure relief valve for a container |
| 05/07/2009 | US20090114226 Methods and devices for use in performing pulmonary procedures |
| 05/06/2009 | EP2055839A2 Valve arrangement and traffic calming device incorporating such an arrangement |
| 05/06/2009 | EP2054651A1 Centreline flow valve |
| 05/06/2009 | CN201232787Y Limiting hydraulic valve |
| 05/06/2009 | CN201232783Y Superpressure hydraulic control check valve |
| 05/06/2009 | CN201232756Y Miniaturization vacuum right angle valve |
| 05/06/2009 | CN101427058A Suction valve |
| 05/06/2009 | CN101424350A Vehicle wheel |
| 05/06/2009 | CN100485237C Smoke flue check valve |
| 05/06/2009 | CN100485191C Piston pump with improved pressure build-up dynamics |
| 05/05/2009 | US7527075 Flow Regulator |
| 05/05/2009 | US7527073 Backflow preventer |
| 04/30/2009 | WO2007020625A3 Foam silicone parts in irrigation emitters |
| 04/30/2009 | US20090107564 Relief valve |
| 04/29/2009 | EP2052173A1 Low force anti sticking throttle valve |
| 04/29/2009 | EP1561033B1 Suction valve for a small hermetic compressor |
| 04/29/2009 | CN201228791Y Non-return valve |
| 04/29/2009 | CN201228790Y Non-plugging vertical check valve |
| 04/29/2009 | CN201228774Y Structure improved stop valve |
| 04/29/2009 | CN101421550A Elastomeric check valve |
| 04/29/2009 | CN101418868A Check valve and infusion set using the same and method for producing the same |
| 04/29/2009 | CN100482991C Valve device |
| 04/29/2009 | CN100482989C Hydraulic faucet type slurry pump control valve |
| 04/29/2009 | CN100482306C Delivery system for liquid catalysts |
| 04/23/2009 | WO2009051926A1 Stem-mounted tire inflation pressure regulator |
| 04/23/2009 | WO2009050411A1 A pressure relief valve |
| 04/23/2009 | WO2009049751A1 Dishwasher |
| 04/23/2009 | WO2007038299A3 Valve element |
| 04/23/2009 | US20090104083 Check valve, infusion device using the same, and method of manufacturing the same |
| 04/23/2009 | US20090101218 Valve means |
| 04/23/2009 | DE102004051574B4 Einschnapp-Gummiringdichtung für eine Ventilstösselanordnung Snap-on rubber ring seal for a valve stem assembly |
| 04/22/2009 | EP2050991A1 Pressure-compensated flow rate control valve and testing machine comprising said valve |
| 04/22/2009 | EP2049821A2 Rupture valve |
| 04/22/2009 | EP2049283A2 Microfluidic valve having free-floating member and method of fabrication |
| 04/22/2009 | CN201225508Y Liquid oxygen reservoir |
| 04/22/2009 | CN201225426Y Gas nozzle convenient for charging and discharging gas |
| 04/22/2009 | CN201225425Y Valve for preventing liquid from flowing backwards |
| 04/22/2009 | CN201225424Y 固定式单向节流阀 Fixed-way throttle |
| 04/22/2009 | CN201225423Y Opposite-clip type air compressor check valve |
| 04/22/2009 | CN201225422Y 单向阀 Check valve |
| 04/22/2009 | CN201225272Y 单向阀 Check valve |
| 04/22/2009 | CN101413600A One-way constant flow check valve |
| 04/22/2009 | CN101413497A Reciprocating pump and check valve |
| 04/16/2009 | WO2009048976A1 Elastomeric valve |
| 04/16/2009 | WO2009048115A1 Fluid switching valve device, exhaust gas control valve comprising the same, and west gate valve |
| 04/16/2009 | WO2008146001A3 Valve and dispenser |
| 04/16/2009 | US20090095363 Pressure control valve, production method of pressure control valve, and fuel cell system with pressure control valve |
| 04/16/2009 | US20090095361 Control value unit for faucet assembly with hot and cold water provided |
| 04/16/2009 | US20090095359 Stem-mounted tire inflation pressure regulator |
| 04/16/2009 | DE19625768B4 Dünnwandiges Saugrohr für eine Brennkraftmaschine Thin-walled intake manifold for an internal combustion engine |
| 04/15/2009 | EP2048017A1 Opening/closing device for tank |
| 04/15/2009 | CN201221646Y Non-return magnetic locking valve |
| 04/15/2009 | CN201221632Y Balance pressure water-compensating valve |
| 04/15/2009 | CN201221629Y Built-in drain type backflow preventer |
| 04/15/2009 | CN201221628Y Backflow preventer |
| 04/15/2009 | CN201221627Y One-way ventilating leaf valve |
| 04/15/2009 | CN201221626Y Weight dropper type non-return wind valve |
| 04/15/2009 | CN201221625Y Backflow preventer built-in with filtering net |
| 04/15/2009 | CN201221624Y Self-elevating drilling platform pile rushing valve |
| 04/15/2009 | CN201221623Y One-way non-return valve |
| 04/15/2009 | CN201221622Y Triplet one-way valve |
| 04/15/2009 | CN201221617Y Main- and by-pass interlock cut-off type non-return valve |
| 04/15/2009 | CN201221586Y One-way valve of railway oil pressure vibration damper |
| 04/15/2009 | CN101410660A Flow rate regulation valve, rotating body, and belt-type stepless transmission |
| 04/15/2009 | CN100478595C Method for providing flow control and needle valve component |
| 04/15/2009 | CN100478530C Back flow prevention valve |
| 04/09/2009 | WO2009044309A2 Check valve |
| 04/09/2009 | WO2009022227A3 Liquid paint pumping apparatus |
| 04/09/2009 | WO2006083575A3 Mems flow module with pivoting-type baffle |
| 04/09/2009 | WO2005094492A3 Trigger sprayer with venting membrane |
| 04/09/2009 | WO2005067568A3 Modular umbrella valve |
| 04/09/2009 | US20090090419 Suction valve |
| 04/09/2009 | US20090089945 Automatic cleaning device for a surface submerged in a liquid |
| 04/09/2009 | DE102004047988B4 Ventilanordnung Valve assembly |
| 04/09/2009 | CA2699822A1 Check valve |
| 04/08/2009 | EP2044352A2 Compliant-seal check valve |
| 04/08/2009 | EP2000715A9 Flow rate regulation valve, rotating body, and belt-type stepless transmission |
| 04/08/2009 | CN201218348Y Non-return fire-proof valve |
| 04/08/2009 | CN201218342Y One-way valve |
| 04/08/2009 | CN201218341Y Embedded full-bore check valve |
| 04/08/2009 | CN201218340Y Flue duct non-return valve |
| 04/08/2009 | CN201218339Y Vertical buffering check valve |
| 04/08/2009 | CN201218338Y Conical pressure-retaining valve of six-face top press hydraulic system |
| 04/08/2009 | CN201218219Y Sleeve type multi-functional water power control valve |
| 04/08/2009 | CN100476275C Air valve |
| 04/07/2009 | US7513483 Valve body and seal assembly |
| 04/07/2009 | US7513481 One way valve |
| 04/07/2009 | US7513269 Hydraulic control system for automatic transmission |
| 04/02/2009 | US20090084354 High-pressure pump or injector plug or guide with decoupled sealing land |
| 04/02/2009 | DE10159916B4 Ventilsystem mit Filterelement Valve system with filter element |
| 04/01/2009 | EP1037584B1 Vent disc for baby bottle |
| 04/01/2009 | CN201215307Y Gas lamp with self extinguish device |
| 04/01/2009 | CN201215206Y Air throttle for independent air blast rearing cage |
| 04/01/2009 | CN201215200Y Superconductive radiator end tube vacuum pumping sealing valve |
| 04/01/2009 | CN201215199Y Double-diaphragm ultra-short backflow preventer |
| 03/31/2009 | US7510326 Moisture-proof sealing bag |
| 03/31/2009 | US7509978 Non-return device |
| 03/31/2009 | US7509969 Two-way check valve |