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)
12/2014
12/17/2014CN204025790U 装卸简便的旋启式止回阀 Easy handling swing check valve
12/17/2014CN204025789U 旋启式止回阀 Swing Check Valve
12/17/2014CN204025788U 新型旋起式止回阀 The new spin from the check valve
12/17/2014CN204025787U 一种排气防气阻用止回阀 An exhaust air resistance by anti-return valve
12/17/2014CN204025786U 一种全通径节能止回阀 An all-saving valve bore
12/17/2014CN204025785U 一种节能无阻力止回阀 An energy-saving valve without resistance
12/17/2014CN204025784U 一种耐冲击单向节流阀 One kind of high impact way throttle
12/17/2014CN204025783U 多片单向风门自动控制阀 Multi-piece unidirectional damper automatic control valve
12/17/2014CN204023701U 一种地埋式水箱的防浮装置 One kind of buried anti-tank float device
12/17/2014CN204020437U 一种轮胎气门嘴 A tire valve
12/17/2014CN104214448A 转接头、微单向阀组件及麻醉机 Adapter, micro check valve assembly and the anesthesia machine
12/17/2014CN104214377A 一种密封式单向油嘴 A sealed-way nozzle
12/17/2014CN104214376A 一种双作用式旋塞止回阀 A dual-action cock valve
12/17/2014CN104214375A 高压直流旋启式止回阀 HVDC Swing Check Valve
12/17/2014CN104214366A 一种集成阀 An integrated valve
12/17/2014CN103291978B 带行程开关的旋启式止回阀 Swing check valve with limit switch
12/16/2014US8912691 Rotating electrical machine cooling system
12/16/2014US8910664 Nonlinear air stop valve structure
12/16/2014US8910663 Uni-directional valve, filtering face mask
12/16/2014US8910655 Gas valve having automatically blocking means
12/11/2014US20140360599 Fluid regulator
12/10/2014CN204004946U 一种简易排水管道接头 A simple sewer fittings
12/10/2014CN204004615U 一种轴塞式止回球阀 One axially plug-return valve
12/10/2014CN204004614U 一种复式液控单向阀 One kind of double check valve
12/10/2014CN204004613U 一种厨房烟道隔味器 One kind of taste is separated kitchen flue
12/10/2014CN204004612U 柔性拍门 Flexible shoot the door
12/10/2014CN204004611U 活塞式单向阀门 Piston-way valve
12/10/2014CN204004610U 一种电磁阀止回结构 An electromagnetic valve backstop structure
12/10/2014CN204004609U 燃气表活接式防水阀门 Union Gas Meter Waterproof valve
12/10/2014CN204004608U 泵用单向阀 Pump check valve
12/10/2014CN204004607U 一种单向止逆阀 A one-way check valve
12/10/2014CN204004606U 一种密封式单向油嘴 A sealed-way nozzle
12/10/2014CN204004605U 一种灌装机泵组上用的单向阀机构 A one-way valve mechanism used in the filling pump group
12/10/2014CN204004604U 一体式高压保温止回阀 Integrated high voltage insulation valve
12/10/2014CN204004603U 多功能对夹旋启式止回阀 Multifunctional Wafer Swing Check Valve
12/10/2014CN204004602U 一种防止阀瓣卡死的旋启式止回阀 A method for preventing the valve stuck Swing Check Valve
12/10/2014CN204004601U 缓开缓闭全开无振动旋启式止回阀 Slow start slow closing full swing check valve vibration
12/10/2014CN204004600U 圆形拍门 Round shoot the door
12/10/2014CN204004599U 吸油烟机止回阀及吸油烟机 Hood and hood check
12/10/2014CN204004598U 一种防磨损的止回阀 An anti-wear check
12/10/2014CN204004597U 外置式油缸缓闭止回阀 External fuel tanks slow closing check valve
12/10/2014CN204004596U 缩进止回阀 Indent check
12/10/2014CN204004595U 一种用于灌装机的调节过滤式单向阀机构 Filling machine for adjustable filter check valve mechanism
12/10/2014CN204004594U 催化装置主风机出口蝶式单向阻尼阀防卡死结构 Butterfly catalytic device main blower outlet check valve damping anti-jamming structure
12/10/2014CN204004593U 加强环式缓闭止回阀 Slow closing check valve stiffening ring
12/10/2014CN104204636A 用于隔室化轮胎的阀门 Valves for compartment of tires
12/10/2014CN104197052A 一种检修放油装置 One kind of maintenance drain devices
12/10/2014CN104197051A 液化天然气船用超低温法兰式不锈钢旋启式止回阀 Cryogenic LNG marine stainless steel flanged swing check valve
12/10/2014CN104197050A 关闭末段带缓闭保护功能的低流阻轴流式止回阀 Close Terminal with slow closing protection function low flow resistance axial flow valve
12/10/2014CN104197049A 高密封性单向阀 High tightness check valve
12/10/2014CN104197048A 一种节水龙头 One kind of water-saving faucet
12/10/2014CN103206562B 随动单向阀、一种气体通断控制机构及气体通断控制方法 Follow the one-way valve, a gas-off control mechanism and gas-off control method
12/10/2014CN102974564B 一种带浮球阀的医用全自动清洗机 A float valve with medical automatic washing machine
12/10/2014CN102537437B 用于罐系统的保压阀和集成阀 Packing for valves and integrated valve tank system
12/09/2014US8906127 Non-return valve and filter arrangement
12/09/2014US8905376 Tunable check valve
12/04/2014US20140354028 Inflatable Seat Apparatus with Padded Seat Topper, Floor Base and Relief Valve
12/02/2014US8899382 Oil valve assembly of linear compressor
12/02/2014US8899282 Device for filling a tank by gravity or under pressure
12/02/2014US8899263 Return line connector
12/02/2014DE202014006876U1 Elektromagnetventil Solenoid valve
12/02/2014DE202014006875U1 Kombinierte Luftverteilventilgruppe Combined Luftverteilventilgruppe
11/2014
11/27/2014US20140348677 Positive Displacement Pump and Suction Valve Module Therefor
11/27/2014US20140346384 Positioning Device for Pressure Regulator
11/27/2014US20140345728 Valve assembly
11/27/2014US20140345718 Fluid evacuation valve with break-away groove
11/27/2014US20140345717 Trim of check valve
11/27/2014US20140345716 Flow-limiting device
11/27/2014US20140345714 Quick Maintenance Undersea Check Valve
11/27/2014US20140345712 Lower effort quick-disconnect coupler
11/27/2014US20140345706 Non-return valve
11/27/2014US20140345705 Flow Activated Circulating Valve
11/27/2014US20140345701 Electrohydraulic pilot control with two pressure control valves
11/25/2014US8894909 Valve for making hollow footwear soles and method for using the same
11/25/2014US8893741 Pressure relief valve
11/20/2014US20140338761 Automatic valve with interchangeable seat plate
11/18/2014US8888069 Valves having high wear-resistance and high corrosion-resistance
11/18/2014US8887871 Check valve of cylinder head
11/18/2014US8887766 Pressure relief valve for a packaging container
11/18/2014US8887757 Wafer check valve assembly and related methods of use
11/18/2014US8887756 Shutoff valve in backflow prevention device
11/13/2014US20140332277 Drill string check valve
11/13/2014US20140332098 Method and system for pre-programmed self-power microfluidic circuits
11/13/2014US20140332097 Flow-volume regulator
11/13/2014US20140331398 Pool filter systems including pool fittings
11/11/2014US8881957 Relief valve
11/11/2014US8881770 Quick connector having check device
11/11/2014US8881761 Steam supply system and check valve for use therein
11/11/2014US8881760 Spring mounting cradle and valve guide for overpressure relief valve assembly
11/11/2014US8881757 Fluid valve, particularly return valve for a painting system
11/06/2014US20140326914 Valve
11/06/2014US20140326512 Pump Actuated Valve
11/06/2014US20140326337 Integrated valve assembly
11/04/2014US8875969 Fastener driving apparatus
11/04/2014US8875797 Method for flow control and autonomous valve or flow control device
11/04/2014US8875739 Plug valve with bowing rigid arms
11/04/2014US8875734 High-pressure connection
11/04/2014US8875733 Check valve in backflow prevention device
10/2014
10/30/2014US20140322061 Check valve for an engine vacuum pump
10/30/2014US20140318653 Oil-less pressure relief valves
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