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)
07/2014
07/02/2014CN203686264U 一种抽油烟机防烟气回流的止回阀板 One kind of smoke hoods anti-reflux valve plate
07/02/2014CN203686263U 脱水桶自吸式开关 Self-priming dewatering barrel switch
07/02/2014CN203686262U 矿用潜水泵出口逆止阀 Ore export submersible pump check valve
07/02/2014CN203686261U 压差原理倒流防止器的双室控制机构 Differential pressure principle backflow prevention device's dual-chamber control mechanism
07/02/2014CN203686260U 单向阀 Check valve
07/02/2014CN103906963A 具有压力释放阀的插塞 The plug has a pressure relief valve
07/02/2014CN103900326A 一种保持冷柜内外压力平衡的装置、安装方法及冷柜 A method of maintaining the pressure balance inside and outside the freezer apparatus, installation method and freezers
07/02/2014CN103899805A 带止回功能的微力开关阀 Micro-power switch with a non-return valve function
07/02/2014CN103899804A 液化石油气罐阀装置 Liquefied petroleum gas tank valve device
07/02/2014CN103899803A 可变向式止回阀 Variable to check valves
07/02/2014CN103899802A 一种内螺接头铬合金四板导流垂直单向阀 An internal screw fitting vertical chrome alloy four-way valve plate diversion
07/02/2014CN103899801A 一种垂直焊接头铜合金五板导流单向阀 The vertical copper alloy welding head deflector plate five-way valve
07/02/2014CN103899800A 升降式止回阀 Lift check valve
07/02/2014CN103899799A 压力自密封旋启式止回阀 Pressure seal swing check valve
07/02/2014CN103899798A 旋启式止回阀 Swing Check Valve
07/02/2014CN103899797A 一种卡箍接头六板导流钛合金垂直单向阀 The housing board diversion titanium vertical joints six-way valve
07/02/2014CN103899796A 单向阀 Check valve
07/02/2014CN103899795A 一种抗衡阀 A counterbalance valve
07/02/2014CN103899596A 一种带先导单向阀的液压锁 A hydraulic lock with pilot check valve
07/02/2014CN102483172B 具有伞形膜片的排水阀 Drain valve having an umbrella diaphragm
07/01/2014US8763642 Microfluidic devices with mechanically-sealed diaphragm valves
07/01/2014US8763636 Valve assembly for fuel pump
07/01/2014US8763419 Motor-operated valve and refrigeration cycle using the same
06/2014
06/26/2014WO2014100421A1 Downhole valve utilizing degradable material
06/26/2014WO2014098126A1 Jetting pump and pump vessel having said jetting pump
06/26/2014WO2014098121A1 Check valve unit and structure provided with check valve unit
06/26/2014WO2014098116A1 Check valve, cap with check valve, jetting pump provided with check valve, and fluid vessel
06/26/2014WO2014097690A1 Jetting pump and pump vessel having said jetting pump
06/26/2014WO2014097682A1 Check valve, cap with check valve, discharge pump provided with check valve, and fluid vessel
06/26/2014WO2014097663A1 Check valve unit and structure provided with check valve unit
06/26/2014WO2013116727A3 Self-cleaning disc valve for piston pump
06/26/2014DE102012024757A1 Annular sealing element of valve for use in compressed air supply system mounted in e.g. passenger cars, has circumferential sections that include sealing portions respectively located at annular head and annular legs
06/26/2014DE102012012224B4 Pumpenkopf mit schaltbarem Luftdurchgang für eine Luftpumpe Pump head with switchable air passage for an air pump
06/25/2014EP2746630A1 Cartridge for one-way valve
06/25/2014EP2745943A1 Metering device for the metered dispensing of flowable media, in particular for the metered dispensing of paint pigment preparations
06/25/2014CN203670930U 轮胎气嘴 Tire gas nozzle
06/25/2014CN203670929U 气门嘴 Valves
06/25/2014CN203670928U 一种止逆电磁气阀 One kind of non-return solenoid valve
06/25/2014CN203670927U 一种调压方便的单向节流阀 One kind of convenient way throttle regulator
06/25/2014CN203670926U 用于水容器的单向排气阀和具有其的水容器 One-way exhaust valve for water containers and have their water containers
06/25/2014CN203670925U 一种大口径倾斜式止回阀 One kind of large diameter inclined valve
06/25/2014CN203670924U 单向透气阀及带有该单向透气阀的透气鞋 One-way ventilation valve and breathable breathable shoes with the check valve
06/25/2014CN203670923U 一种止回消防阀 One kind of non-return valves Fire
06/25/2014CN203670922U 一种垂直管路的单向阀 The vertical line of the check valve
06/25/2014CN203670921U 新型可视回油单向阀 The new visual oil return check valve
06/25/2014CN203670920U 一种单向阀 One-way valve
06/25/2014CN203670919U 一种远传单向流量阀 One kind of remote-way flow valve
06/25/2014CN203670918U 新型球型止回阀 The new ball check valve
06/25/2014CN203670917U 一种旋启式止回阀 One kind of swing check valves
06/25/2014CN203670916U 电解法压载水处理装置的圆形排风管道用风挡 Electrolysis ballast water treatment apparatus circular exhaust pipes windshield
06/25/2014CN203670915U 一种单向节流阀 One-way throttle valve
06/25/2014CN203670914U 一种单向阀 One-way valve
06/25/2014CN203670913U 一种充液阀的阀体 A filling valve of the valve body
06/25/2014CN203670912U 一种防积水倒流接头 An anti-backflow water fittings
06/25/2014CN203670911U 流量可调式鸭嘴阀 Adjustable flow duckbill valve
06/25/2014CN203670327U 一种插装式大流量回油单向阀 One kind of plug-large flow back to the oil check valve
06/25/2014CN203663062U 一种按摩水池的控制箱 A massaging pool control box
06/25/2014CN103889760A 排气阀 Exhaust valve
06/25/2014CN103883771A 一种双向安全止回阀 A two-way safety valve
06/25/2014CN103883769A 一种弹性气嘴浮动充气装置 An elastic gas nozzle floating inflatable devices
06/25/2014CN103883768A 一种外螺纹接头三板导流铝合金垂直单向阀 One kind of male connector three vertical unidirectional valve aluminum alloy plate diversion
06/25/2014CN103883767A 一种法兰接头两板导流锌合金垂直单向阀 One kind of diversion flange joint two plates of zinc alloy vertical unidirectional valve
06/25/2014CN103883766A 一种用于自吸系统的逆止阀 A self-priming system check valve
06/25/2014CN103883765A 一种单向阀及具有其的转向管路系统 One-way valve and piping system has its steering
06/25/2014CN103883764A 自动降落阀片的防火止回阀 Automatic fire landing valve check valve
06/25/2014CN103883763A 用于单向阀的套筒 For the one-way valve sleeve
06/25/2014CN103038552B 止回阀及送液泵 Check valve and the feed pump
06/25/2014CN101943281B 瓣阀装置 Flapper valve device
06/24/2014US8757226 Device for bottling beverages
06/24/2014US8757200 Tip-resistant valve plugs
06/24/2014US8757198 Spring retaining sleeve
06/24/2014US8757194 Inflating valve assembly
06/19/2014WO2014092064A1 Refrigeration system device
06/19/2014WO2014091757A1 Contact member, sliding member, compressor provided with contact member or sliding member, and method for manufacturing compressor
06/19/2014WO2014091752A1 Compressor
06/19/2014WO2014090869A1 Method for filling the air springs of a vehicle and associated pressure accumulator
06/19/2014WO2014089848A1 Water inlet pipe controller
06/19/2014US20140166329 Dry-Type Transformer Arc Resistant Enclosure Having Pressure Relief Structure
06/19/2014US20140166140 MEMS Check Valve
06/18/2014DE202014003968U1 Fluid - Ventil mit lagegeregelter Betätigungseinrichtung Fluid - valve with position-controlled actuator
06/18/2014DE102012112481A1 Check valve for connecting rod of engine, has valve closing body, which is movable to and fro for showing valve seat along valve longitudinal axis, where radial inlet-or flow direction is provided in relation to valve longitudinal axis
06/18/2014CN203656413U 用于高压清洗机的进水软管组件 Water hose assemblies for pressure washers
06/18/2014CN203656321U 一种止回阀用的阀盖 A linear sheath valve with a valve cover
06/18/2014CN203656286U 一种包装用复合软管的止回阀 A packaging composite hose with a check valve
06/18/2014CN203656285U 带有压力反馈控制的单向阀 Feedback control with pressure check valve
06/18/2014CN203656284U 消声止回阀 Muffler check valve
06/18/2014CN203656283U 无磨损式球形止回阀 No wear style ball valve
06/18/2014CN203656282U 一种止回装置 One kind of backstop
06/18/2014CN203656281U 节流止回阀 Throttle valve
06/18/2014CN203656280U 一种远距离控制阀门装置 One kind of remote control valve means
06/18/2014CN203656270U 灭火剂储瓶的容器阀 Extinguishing agent storage container valve bottle
06/18/2014CN203655956U 离合器助力器用阀芯组件 Used clutch booster spool assembly
06/18/2014CN103867762A Universal tire pressure monitoring system maintenance inflating valve and tire pressure monitoring system inflating valve
06/18/2014CN103867761A High-temperature high-pressure scouring-resistant hot fuel gas one-way valve
06/18/2014CN103867760A One-way valve and manual oil pump type oil-water separator
06/18/2014CN103867759A One-way overflow valve capable of preventing overhigh pressure of plunger pump case
06/18/2014CN103867758A Self-sealing check valve with constant tiny resistance
06/18/2014CN103867757A Fan-shaped cavity check valve opened upwards
06/18/2014CN103867756A Backflow check valve device
06/18/2014CN103867755A Concrete filled steel tube bolting type check valve
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