| Patents for F16K 15 - Check valves (18,131) |
|---|
| 02/18/2009 | CN201196279Y Novel gas bag inflating valve |
| 02/18/2009 | CN201196272Y Anti-frost valve for water supply |
| 02/18/2009 | CN101368637A Lift check valve |
| 02/18/2009 | CN101368636A Corrosion-resistant ball check valve |
| 02/18/2009 | CN101368635A Ball check valve |
| 02/18/2009 | CN101368634A 10000PSI ultra-low temperature butterfly shaped check valve |
| 02/18/2009 | CN101368633A Automatic swing type check valve |
| 02/18/2009 | CN100462600C Faucet for gas or liquid container |
| 02/18/2009 | CN100462020C Air renewal leather shoes |
| 02/17/2009 | US7490623 Pressure-relief one-way valve applicable to a package containing a gas-releasing product, wherein there coexist a fluid medium and an air bubble, and a package including said valve |
| 02/12/2009 | WO2009020637A1 Combination relief valve and injection fitting |
| 02/12/2009 | WO2009020425A1 A non return valve and a proceeding to form a non return valve system to be fasten together inside a receptacle intended to contain air or liquid |
| 02/12/2009 | WO2009019489A1 Restrictor device for a fuel tank |
| 02/12/2009 | WO2009018751A1 A secondary seal ball valve |
| 02/12/2009 | US20090043261 Pressure Actuated Valve with Improved Biasing Member |
| 02/12/2009 | US20090038694 Ball non-return valve |
| 02/12/2009 | US20090038689 Three-way connecting device for tire pressure detector |
| 02/12/2009 | CA2694818A1 Combination relief valve and injection fitting |
| 02/11/2009 | CN201193729Y Fire-preventing check valve |
| 02/11/2009 | CN201193727Y Low power mini valve |
| 02/11/2009 | CN201193726Y Adjusting valve special for voltage-stabilizing wheel |
| 02/11/2009 | CN201193725Y Air intake valve for air compressor |
| 02/11/2009 | CN101363574A Passive shuttle type device for preventing water hammer and thrash |
| 02/11/2009 | CN101363552A Multifunctional anti-explosion air valve |
| 02/11/2009 | CN101363551A Caulking structure and check valve |
| 02/11/2009 | CN101363550A Check valve structure |
| 02/11/2009 | CN100460732C Inflating closer |
| 02/11/2009 | CN100460730C Check ball valve |
| 02/10/2009 | US7488446 Sterilized connector apparatus and method of coupling a bioprocessor to a media source |
| 02/10/2009 | US7487789 Gaseous fluid metering valve |
| 02/05/2009 | WO2009017922A1 Fuel delivery module regulator valve |
| 02/05/2009 | WO2009017000A1 Valve adaptor and sealing/pump-up device with the same |
| 02/05/2009 | WO2009015900A1 Valve component |
| 02/05/2009 | US20090032123 Check Valve |
| 02/05/2009 | US20090032122 Check Valve Structure for Use in Pump of Hydraulic Cylinder |
| 02/05/2009 | US20090032121 Check Valve |
| 02/05/2009 | US20090032120 Check valves with hinge shafts retained by locking pins |
| 02/05/2009 | US20090032119 Check valves with hinge shafts retained by welding |
| 02/05/2009 | US20090032118 Check valves with hinge shafts retained by bushings |
| 02/05/2009 | US20090032117 Flow rate control valve |
| 02/05/2009 | US20090032116 Ball Check Valve Assembly for Hydraulic Control Circuit |
| 02/05/2009 | DE102007036203A1 Valve i.e. wheel valve, for increasing, reducing and measuring pressure in accumulator of motor vehicle tire, has diaphragm with central punched part and two flexibly deformable parts, and connected with bistable diaphragm and cover flap |
| 02/05/2009 | DE102007036201A1 Valve i.e. freewheel valve, for vehicle tire, has pressure chamber with piston that does not create friction between cover and body and seals cover and body such that piston surrounds control and pressure chambers with body |
| 02/05/2009 | CA2698166A1 Valve component |
| 02/04/2009 | EP2020549A1 Check valves with hinge shafts retained by locking pins |
| 02/04/2009 | CN201190819Y Three-way non-return valve |
| 02/04/2009 | CN201190818Y One-way air valve for massage bath |
| 02/04/2009 | CN201190817Y Magnetic check valve |
| 02/04/2009 | CN201190816Y Inverted valve with core not easy to damage |
| 02/04/2009 | CN201190815Y Floating type water sealing check valve |
| 02/04/2009 | CN101359409A Small-sized automatic vending machine |
| 02/04/2009 | CN101358660A Anti-cross valve without choke |
| 02/04/2009 | CN101357705A Converse air-stopping valve and air sealing device equipped with the converse air-stopping valve |
| 02/04/2009 | CN101357697A Bottle with bottom capable of being filled and system for filling the bottle |
| 02/03/2009 | US7484526 Sanitary check valve |
| 02/03/2009 | US7484525 Resettable failed nozzle relief valve |
| 02/03/2009 | CA2526885C Quick coupling unit with integrated check valve |
| 02/03/2009 | CA2364403C Valve apparatus |
| 02/03/2009 | CA2298377C Fluid flow valve with variable flow rate |
| 01/31/2009 | CA2596313A1 Pressure valve |
| 01/29/2009 | WO2009013222A1 Volumetric flow control unit for a high-pressure pump of an injection system of an internal combustion engine |
| 01/29/2009 | WO2008147792A3 Improved check valve for fluid injector |
| 01/29/2009 | US20090028733 Compressor Valve Plate Assembly with Integrated Gasket |
| 01/29/2009 | US20090025797 Ergonomic pneumatic calibration power |
| 01/29/2009 | DE102007055264A1 Non-return valve for oil filter in oil circulation system in internal combustion engine, has valve main portion that is moved for opening and closing transverse to flow direction, and decompressing pipe |
| 01/29/2009 | DE102007017283B4 Vorrichtung zum Sperren eines Fluiddurchtritts durch ein rohrförmiges Teil mittels eines Rückschlagventils, insbesondere in einem Hausgerät A device for blocking a fluid passageway through a tubular part by means of a check valve, in particular in a household appliance |
| 01/28/2009 | EP2019206A1 Membrane pump with stretchable pump membrane |
| 01/28/2009 | EP1917133A4 Brake for molding machine valve |
| 01/28/2009 | CN201187607Y Simple gas charging valve of liquefied gas steel cylinder |
| 01/28/2009 | CN201187606Y One-way elastic valve |
| 01/28/2009 | CN201187605Y Valve flap structure of check valve |
| 01/28/2009 | CN201187604Y Check valve of air compressor |
| 01/28/2009 | CN100455861C General explosion-proof safe air valve for automobile tyre |
| 01/28/2009 | CN100455860C Leakproof one-way valve for use with vacuum attachment |
| 01/28/2009 | CN100455859C Valve |
| 01/27/2009 | US7481204 Internal combustion engine flow regulating valve |
| 01/27/2009 | CA2370373C Nozzle of fluid container and fluid container having the nozzle |
| 01/22/2009 | WO2009012020A1 Flapper mounted equalizer valve for subsurface safety valves |
| 01/22/2009 | WO2009011597A1 Fluid receiver with one-way check valve at inlet port |
| 01/22/2009 | WO2009011060A1 Sealing bag |
| 01/22/2009 | WO2009010570A2 Volume flowrate control valve for a high-pressure pump of an injection system |
| 01/22/2009 | US20090020171 Cartridge with Internal Spring |
| 01/22/2009 | DE102007033600A1 Hydraulisches Spannsystem mit integriertem Überdruckventil Hydraulic clamping system with integrated pressure relief valve |
| 01/22/2009 | DE102007031957A1 Kombiniertes Rückschlag- und Steuerventil The combined check and control valve |
| 01/21/2009 | EP2016314A1 Fluidic device |
| 01/21/2009 | EP1726228B1 Ventilated leather shoe with heel |
| 01/21/2009 | CN201184437Y Burst-proof device for tyre |
| 01/21/2009 | CN201184436Y Combined electrical equipment electrified inflating switch valve |
| 01/21/2009 | CN201184435Y Built-in type opposite clip back valve |
| 01/21/2009 | CN201184434Y Monomer axial flow type back valve with sealing ring arranged at front |
| 01/21/2009 | CN101349356A One-way elastic valve and fluid delivery device used thereby |
| 01/21/2009 | CN100453887C Water-stopping device |
| 01/15/2009 | WO2009008823A1 A non-return valve |
| 01/15/2009 | US20090014072 Internal valve and methods of use for inflatable objects |
| 01/15/2009 | DE19628812B4 Ölabscheidesystem einer Verbrennungskraftmaschine Oiler system of an internal combustion engine |
| 01/15/2009 | DE112007000525T5 Verbesserte Strömungssteuer- oder Regelvorrichtung Improved Strömungssteuer- or regulating device |
| 01/15/2009 | DE102007034581A1 Air line connection for pneumatic shock-absorbing strut of motor vehicle has holding device to hold air line which can be brought in via access aperture |
| 01/15/2009 | CA2689462A1 A non-return valve |
| 01/14/2009 | EP1858770B1 Integrally molded dispensing valve and method of manufacture |
| 01/14/2009 | EP1815172B1 Closure device with a pressure valve |