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)
05/2012
05/30/2012CN202252136U Hydraulic foam control valve
05/30/2012CN202249753U Down hole hammer drill bit shank one-way valve
05/30/2012CN202242825U Multifunctional tyre valve assembly
05/30/2012CN202242807U Combined inner tube
05/30/2012CN102483172A 具有伞形膜片的排水阀 Drain valve having an umbrella diaphragm
05/30/2012CN102483171A 隔膜阀 Diaphragm
05/30/2012CN102483170A 飞行器小余隙流体止回阀 Small aircraft fluid valve clearance
05/30/2012CN102483169A 具有指引的飞行器流体止回阀组件 Aircraft fluid check valve assembly having Guidelines
05/30/2012CN102482070A Mixing nozzle fitment and mixed liquid dispenser
05/30/2012CN102478119A 一种静音止回阀 One kind of silent check valve
05/29/2012US8186384 Flow control apparatus and medical injection circuit using the same
05/29/2012US8186377 Fluid on-off valve device
05/29/2012US8186373 Rotatable dual head inflation device
05/24/2012WO2012065269A1 Backwater valve with control linkage
05/24/2012WO2012065238A1 Suction valve for a refrigeration compressor and its mounting process
05/24/2012US20120130311 Micro-valve
05/24/2012US20120128533 Liquid supply device using check valve and reactive liquid chromatography system
05/24/2012US20120125455 Gas flow monitor
05/24/2012US20120125453 Aircraft fluid check valve assembly with indexing
05/24/2012US20120125446 Telescopic Pump Nozzle Adapted for Engaging with Different Tire Valves for Tire Inflation
05/24/2012DE102010061783A1 Exhaust valve i.e. return valve, for common-rail-high pressure pump utilized in common-rail-fuel injection system, has valve element comprising casing and ball that is connected with casing in fixed manner and guided indirectly over casing
05/24/2012CA2818947A1 Backwater valve with control linkage
05/23/2012EP2307687B1 Ball lift device for adjusting the compression ratio of a variable compression ratio engine
05/23/2012CN202228737U One-way throttle valve
05/23/2012CN202228736U Ball check valve
05/23/2012CN202228735U Leak-proof one-way valve
05/23/2012CN202228734U Corrosion-resistant one-way valve applicable to field of ozone
05/23/2012CN202228733U Rotary single-plate check valve
05/23/2012CN202228732U Check valve
05/23/2012CN202228731U Wafer type dish check valve
05/23/2012CN202228730U Novel two-stage adjustable slowly-closed butterfly type check valve
05/23/2012CN202228729U Novel check valve
05/23/2012CN202228728U Spring ceramic one-way valve
05/23/2012CN202228727U Novel wafer check valve
05/23/2012CN202228726U One-way valve
05/23/2012CN202228725U Check valve
05/23/2012CN102472268A 用于压缩机容量控制的旁路卸载阀 Unloader valve for bypassing the compressor capacity control
05/23/2012CN102466064A 一种高压气体的自封接头 A self-styled high-pressure gas fittings
05/23/2012CN102466063A 进行自行车车胎胎压检测用的气门咀 Bicycle tires were used in tire pressure monitoring valve Tsui
05/23/2012CN102464130A 储存袋用排气阀 Storage bag with the exhaust valve
05/23/2012CN101907187B Positioning device of valve disk rotating shaft of check valve of pipeline fan
05/22/2012US8181669 Compliant check valve stop
05/22/2012US8181664 Releasing valve for an inflatable object
05/18/2012WO2012061869A1 A valve to prevent air entering an intravenous circuit
05/17/2012US20120121449 Check valve
05/17/2012US20120118419 Aircraft low clearance fluid check valve
05/16/2012EP2452106A1 Check valve
05/16/2012EP2452073A2 Bypass unloader valve for compressor capacity control
05/16/2012DE112010001472T5 Kugelrückschlagventil Ball check valve
05/16/2012DE102010051156A1 Rückschlagventil Check valve
05/16/2012CN202220932U Self-seal tensile-force release valve and its plug valve and socket valve
05/16/2012CN202220888U Butterfly check valve
05/16/2012CN202220887U Press-plate-type check valve
05/16/2012CN202220886U Spherical wear-free check valve
05/16/2012CN202220885U Spherical wearing-free check-valve sealing structure
05/16/2012CN202220291U One-way valve for hang ironing machine
05/16/2012CN102458505A 阀装置、阀嵌座、外部功能性装置、处理设备及方法 Valve means, the valve nest, the external functionality of the device, processing device and method
05/16/2012CN101280857B Balance pressure water compensating valve
05/16/2012CA2722310A1 Backwater valve with float
05/15/2012US8179090 Energy consuming body and a method for supplying dynamic force energy to the energy consuming body
05/10/2012WO2012059800A1 An autonomous valve assembly for the regulation, depressurisation and pressurisation of pneumatic equipment
05/10/2012WO2012037348A3 Molded and packaged elastomeric check valve
05/10/2012WO2012031724A3 Method and device for producing a valve unit for an airbag
05/10/2012US20120114849 Fluid valve, particularly return valve for a painting system
05/10/2012US20120111899 One way valve assembly
05/10/2012US20120111427 Plasma processing apparatus, plasma processing method, method for cleaning plasma processing apparatus and pressure control valve for plasma processing apparatus
05/10/2012CA2836673A1 An autonomous valve assembly for the regulation, depressurisation and pressurisation of pneumatic equipment
05/09/2012EP2450558A1 Injection valve
05/09/2012EP2449298A2 Aircraft fluid check valve assembly with indexing
05/09/2012EP2449297A2 Aircraft low clearance fluid check valve
05/09/2012EP2326811B1 Device for controlling the fluid supply of a system
05/09/2012EP2297495B1 Electro-hydraulic valve with lifting ball for variable compression ratio engine hydraulic unit
05/09/2012CN202215803U Loose-joint one-way gate valve
05/09/2012CN202215802U Negative pressure steam trap
05/09/2012CN202215801U One-way valve device
05/09/2012CN202215800U Swing check valve
05/09/2012CN202215799U Swing check valve
05/09/2012CN202215798U Check valve used for electronic water charging of water jet loom
05/09/2012CN202215797U Silent check valve
05/09/2012CN202215796U Multifunctional ball valve
05/09/2012CN1921931B Micromixer
05/09/2012CN102449244A Apparatus for preventing offensive odors for a drain
05/09/2012CN102444731A Adjusting nut in check valve of water-jet loom
05/09/2012CN102444730A Ventilation one-way valve
05/09/2012CN102444729A Tuyere tip for both an American tuyere and a French tuyere
05/09/2012CN102444455A One-way air valve of secondary air channel of engine
05/09/2012CN101290071B Plate valve for tensioining systems for traction means
05/08/2012US8171955 Emergency relief vent for fuel storage tanks
05/08/2012US8171954 Reclosable vacuum-tight pressure-relief device having a deformable seal member
05/03/2012WO2012058155A1 Relief valves for fuel cell systems
05/03/2012WO2012011766A3 Apparatus for preventing offensive odors from rising up from a drain
05/03/2012US20120109056 Introducer Assembly and Dilator Tip Therefor
05/03/2012US20120107650 Magnetic sealing valve device for a battery case
05/03/2012US20120103983 Pressure Relief Valve
05/03/2012US20120103483 Tyre inflation valve connectable to a transducer
05/03/2012US20120103442 Relief valve for oil pump
05/03/2012US20120103440 Flow directing apparatus for use with fluid regulators
05/03/2012US20120103439 Flow control assembly
05/03/2012US20120103438 One-handle Type Faucet having a double anti-reverse function to prevent waste materials from flowing backward into the faucet when disaster happens
05/03/2012US20120103432 Asymmetric valve for vehicle wheel
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