Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 15 - Check valves
Patents for F16K 15 - Check valves (18,131)
08/2013
08/28/2013CN203162231U Air outlet valve component and PSA (pressure swing adsorption) device
08/28/2013CN103267168A Valve buffer
08/28/2013CN103267167A Valve buffer
08/28/2013CN103267152A Combined cylinder valve
08/28/2013CN103267151A Lubrication slurry grouting jet nozzle used for culvert jacking
08/28/2013CN103267150A Novel steam-pumping check valve
08/28/2013CN102537433B Balanced air-controlled one-way check valve
08/28/2013CN102374318B Buffer-type disk float ball valve
08/28/2013CN102322541B Low-resistance backflow preventer
08/28/2013CN101818442B Inlet valve for low water pressure automatic washing machine
08/27/2013US8517998 Disposable, sterile fluid transfer device
08/27/2013US8517052 Pressurized vapor cycle liquid distillation
08/23/2013CA2806897A1 Air supply valve
08/22/2013US20130213607 Rotating electrical machine cooling system
08/22/2013US20130213510 High mass flow check valve aspirator
08/22/2013US20130213499 Non-return valve for a fluid pump
08/22/2013US20130213498 Vehicle brake fluid pressure control apparatus
08/22/2013DE19808898B4 Lippenventil für eine Flüssigkeit Lip valve for liquid
08/22/2013DE102012003181A1 Hydrostatic traction drive, particularly for road vehicle or mobile working machine, has hydraulic motor, where pressure medium side stream diverted from high pressure line is fed through high-pressure connection of hydraulic motor
08/21/2013CN203146976U Flushing water tank water inlet valve element and permanent magnetic water inlet valve with same
08/21/2013CN203146964U Filtering lift check valve
08/21/2013CN203146937U Vacuum anti-backflow safety valve
08/21/2013CN203146928U Inflation valve
08/21/2013CN203146927U One-way air valve
08/21/2013CN203146926U Triangular valve provided with anti-reverse-flow device
08/21/2013CN203146925U Totally-closed liquefied petroleum gas bottle valve
08/21/2013CN203146924U Maintainable lift check valve
08/21/2013CN203146923U Wafer check valve
08/21/2013CN203146922U Filtering check valve for water-mixing pipeline
08/21/2013CN203146921U Swing check valve with seal
08/21/2013CN203146920U Check valve
08/21/2013CN203146919U Inclined-clack check valve
08/21/2013CN203146918U Built-in check valve
08/21/2013CN203146917U Sleeve type check valve
08/21/2013CN203146916U Locomotive oil circuit check valve
08/21/2013CN203143236U Air nozzle of vacuum packaging bag
08/21/2013CN103261764A Vacuum pump
08/21/2013CN103256410A Refrigeration system and ball valve thereof
08/21/2013CN103256409A Check valve assembly and pump and water purifying device using same
08/21/2013CN103256408A Nonlinear check valve structure
08/21/2013CN103256407A Automatic valve deck water-seal smoke check valve
08/21/2013CN102143866B Device for cleaning vehicle surfaces
08/21/2013CN102105727B Method for safely preventing backflowing in the conveying of a fluid
08/20/2013US8512482 Device for blocking fluid passage through a tubular part by means of a check valve, particularly in a household appliance
08/20/2013US8511339 Fuel pressure controller
08/20/2013US8511338 Water flow detection device
08/20/2013US8511332 Asymmetric valve for vehicle wheel
08/15/2013US20130211311 Pressure-Driven Membrane Valve for Pressure Control System
08/15/2013US20130209298 Valve, in particular of a hydraulic piston pump
08/15/2013US20130206256 Biased swing check valve
08/15/2013US20130206249 Air Valve Connector for Connecting Different Valves
08/15/2013US20130206243 Acoustically actuated flow valve assembly including a plurality of reed valves
08/14/2013DE102012202103A1 Druckausgleichselement mit einer Membran, Gehäuse, Batteriezellenmodul sowie Kraftfahrzeug Pressure compensation element with a membrane housing, battery cell module and motor vehicle
08/14/2013DE102012202044A1 Ventileinrichtung Valve means
08/14/2013DE102012002834A1 Continuous-flow machine for internal combustion engine of motor vehicle, has valve element assigned to throughflow opening, which is moved between closing position and opening position by releasing throughflow opening relative to wall
08/14/2013CN203131271U Connecting assembly for gas fire extinguishing equipment with pipe network
08/14/2013CN203131265U Square elbow with check valve
08/14/2013CN203131134U Valve suitable to be installed on air bag product
08/14/2013CN203131133U Novel bicycle valve core
08/14/2013CN203131132U Safe and rapid air inflation nozzle convenient to use
08/14/2013CN203131131U Multifunctional meter-before-valve
08/14/2013CN203131130U Check valve
08/14/2013CN203131129U Double-clip type check valve
08/14/2013CN203131128U Check valve adopting spherical valve core
08/14/2013CN203131127U Ultrahigh pressure grease injecting joint
08/14/2013CN203131126U Fully-sealed flue check valve
08/14/2013CN203131125U Single hinge type circular pontoon flap valve capable of being opened from left side
08/14/2013CN203131124U Backflow prevention device
08/14/2013CN203131123U Magnetic type check valve
08/14/2013CN203131122U Pneumatic one-way valve
08/14/2013CN203130773U Connecting hinge for opening flap valve of buoyancy tank
08/14/2013CN203129537U Flue with oil leak backstop device
08/14/2013CN203129109U Retaining wall backflow-preventing water drain pipe
08/14/2013CN103244730A Fire protection exhaust valve
08/14/2013CN103244718A Subregion control valve
08/14/2013CN103244717A Check valve
08/14/2013CN103244716A Control valve for hydraulic media
08/14/2013CN103244699A Novel ultrahigh-pressure high-flow charging or filling valve
08/14/2013CN103244221A Non-return valve of a camshaft adjuster
08/13/2013US8506270 Variable displacement vane pump
08/13/2013US8505767 Leak proof container
08/13/2013CA2673401C Vent valve assemblies for baby bottles
08/13/2013CA2433010C Internal bubble cooling control system and method
08/08/2013WO2013116727A2 Self-cleaning disc valve for piston pump
08/08/2013US20130199636 Check valve of brake system
08/08/2013US20130199635 Pressure Release Valve
08/08/2013US20130199475 Filling of a volume accumulator in a camshaft adjuster
08/08/2013US20130198964 Pneumatic lift with unidirectional valve
08/08/2013DE102013002205A1 Rückschlagventil für Bremssystem Check valve for brake system
08/08/2013DE102012201570A1 Rückschlagventilaufteilung Check valve division
08/08/2013DE102012201566A1 Anordnung eines Volumenspeichers im Nockenwellenversteller Arrangement of a volume reservoir in the camshaft adjuster
08/08/2013DE102012201561A1 Check valve for use with rotor and stator for camshaft adjuster for adjusting phase between crankshaft and camshaft in internal combustion engine, has closure section for closing channel which opens volume accumulator in pressure chamber
08/08/2013DE102012201559A1 Non return valve for use in camshaft adjusting device for combustion engine, has closure part movably formed at end of bending joist that is connectable with camshaft adjusting device, where bending joist is bent in unloaded state
08/08/2013DE102012201556A1 Rückschlagventil Check valve
08/08/2013DE102012201553A1 Non-return valve of camshaft adjusting device for combustion engine, has closure element that is designed as the clamping surface that is formed at legs which is connected with another legs through bar
08/08/2013DE102012201550A1 Rückschlagventil eines Nockenwellenverstellers Check valve of a camshaft adjuster
08/08/2013DE102009018930B4 Rückschlagventil Check valve
08/07/2013CN203115200U Double-clip type check valve
08/07/2013CN203115199U Built-in check valve
08/07/2013CN203115198U Abrasion-resistant corrosion-resistant air conditioning check valve
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