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 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
05/2012
05/30/2012CN202252199U Fire-resistant respiration valve
05/30/2012CN202252198U Explosionproof water seal pressure release valve
05/30/2012CN202252197U Pressure release valve
05/30/2012CN202252196U Reversible safety valve
05/30/2012CN202252195U Overflow valve with good opening and closing characteristic
05/30/2012CN202252194U Overflow valve for excavator main control valve
05/30/2012CN202252193U Valve base mechanism of rack piston relief valve of hydraulic power-assisted steering gear of car
05/30/2012CN202252192U Transformer anti-explosion pressure release valve with magnetic fluid sealing ring
05/30/2012CN202252191U Spring type high-sealing safety valve
05/30/2012CN202252190U Novel safety valve
05/30/2012CN202252189U Spillover valve
05/30/2012CN202252188U Air-balanced pressure reducing valve
05/30/2012CN202252187U Municipal engineering water supply energy-saving protecting device
05/30/2012CN202252186U Dump valve
05/30/2012CN202252185U Air valve special for deburring machine negative pressure conveying platform
05/30/2012CN202252184U Energy storage safety valve
05/30/2012CN202252183U Filtering and pressure reducing valve
05/30/2012CN202252145U Anti-acute-sprinkling valve
05/30/2012CN202252130U Novel energy-saving constant temperature faucet
05/30/2012CN202252102U Constant temperature control device
05/30/2012CN102484268A Improved seal performance for hydrogen storage and supply systems
05/30/2012CN102062245B Jerky mechanism vented explosion valve with self-locking function
05/30/2012CN102052470B Ceramic valve
05/30/2012CN101907173B Roll stop valve
05/30/2012CN101825190B Flow regulating valve for heating and refrigerating device
05/30/2012CN101663520B Slam shut safety device
05/30/2012CN101498377B Safety lock valve for cut off the water supply
05/24/2012WO2012068296A2 Seismic actuator
05/24/2012DE102010044153A1 Pneumatic operated-type disengaging device for friction clutch mounted in motor vehicle, has overpressure backup element that prevents rising of operating pressure in disengaging cylinder beyond predetermined limiting pressure
05/24/2012DE102010032345B4 Brandschutzventil und Gaszähler Fire protection valve and gas meter
05/24/2012DE10120643B4 Vorgesteuertes Druckventil Pilot operated pressure relief valve
05/23/2012EP2454507A1 Safety rupture valve
05/23/2012CN202228751U Novel fire fighting valve
05/23/2012CN202228750U Three-ring-fire safety valve
05/23/2012CN202228749U Stop valve capable of automatically alarming during water leakage
05/23/2012CN202228748U Water-saving gasket for bath and toilet facilities
05/23/2012CN202228747U Balanced type depressurizing valve
05/23/2012CN202228746U Pressure maintaining control valve
05/23/2012CN202228745U Equal differential pressure valve in flow regulating valve
05/23/2012CN202228744U Mini-adjustable valve
05/23/2012CN202228743U Gas pressure regulating group valve for blast furnace
05/23/2012CN202228742U Temperature control flow valve
05/23/2012CN202228741U Energy-saving pressure-balanced valve
05/23/2012CN202228740U Corrosion-resistant safety valve
05/23/2012CN202228739U Planar ultra-high pressure self sealing system
05/23/2012CN202228738U Lower cover of decompressor
05/23/2012CN202228233U Pressure adjusting valve for fuel oil pump
05/23/2012CN102472411A 指示压力释放装置启动的设备与方法 Pressure relief device and method for indicating device startup
05/23/2012CN102466070A 一种可自动关闭的安全阀 A program that automatically turn off the safety valve
05/23/2012CN102466069A 用于流体调节器的内部泄放阀装置 Internal bleed for fluid regulator valve means
05/23/2012CN102466068A 一种气压阀 One kind of pneumatic valves
05/23/2012CN102466067A 一种可调溢流阀 An adjustable relief valve
05/23/2012CN102466066A Film reducing valve
05/23/2012CN102466065A 一种弹簧自闭式多级泄爆阀 One kind of multi-level self-closing spring venting valve
05/23/2012CN102052495B High-pressure natural gas reducing valve
05/23/2012CN102042432B Direct-acting water pressure overflow valve with damping piston
05/23/2012CN101865318B Flow regulating device
05/23/2012CN101684867B Flow control valve
05/22/2012US8181746 Continuous supply fluid reservoir
05/22/2012US8181668 Pressure reducing valve for gas
05/22/2012US8181665 Flushing unit and flushing system for flushing vapor compression systems
05/22/2012US8181663 Pressure relief device having support member with recessed areas
05/22/2012CA2667942C Flow control device
05/18/2012WO2012063283A1 Constant flow control device
05/17/2012US20120118712 Seismic actuator
05/16/2012CN202220892U Low temperature combination valve
05/16/2012CN202220891U Aerostation emergency air discharge window
05/16/2012CN202220890U Pilot operated safety valve with manual opening mechanism
05/16/2012CN202220889U Novel safety valve
05/16/2012CN102459975A 流体阀、特别是用于喷漆系统的回收阀 Fluid valve, in particular for paint systems recovery valve
05/16/2012CN102454814A Valve bodies having integral boost reducing capability
05/16/2012CN102454813A Multi-stream low-temperature pressure-relief throttling valve built in pipeline
05/16/2012CN102454812A Valve for aerating and ventilating a tank
05/16/2012CN102454811A Pipeline built-in decompressing throttling valve for low-temperature system
05/16/2012CN101988598B Pressure reducing valve for aerosol can
05/16/2012CN101929575B Dynamic differential pressure balancing valve
05/16/2012CN101280857B Balance pressure water compensating valve
05/15/2012US8176935 Vapor recovery control valve
05/15/2012US8176933 Annular BOP packing unit
05/14/2012DE202012003969U1 Magnetventil Solenoid valve
05/10/2012WO2012059817A2 Showerhead or aerator containing pressure compensation device
05/10/2012WO2012059190A1 Control valve
05/10/2012WO2012058751A1 Pressure relief valve with orifice
05/10/2012US20120111566 Apparatus and method for stimulating subterranean formations
05/10/2012US20120111421 Double-walled contained shear valve, particularly for fueling environments
05/10/2012DE102010050781A1 Sicherheitsarmatur Safety valve
05/10/2012DE102010050766A1 Pressure relief device for use in e.g. refrigeration circuit of vehicle, has closure element destructed by pyrotechnic element, so that pressure relief opening is formed at container in order to allow fluid discharge from container
05/10/2012DE102010026368B4 Ausfallsicherer Drehschieber Fail-safe rotary valve
05/10/2012CA2816644A1 Pressure compensator for stabilizing flow of water and flow controller therewith
05/10/2012CA2721176A1 Water breaker a device for detecting water leaks
05/09/2012EP2450601A1 Switching valve
05/09/2012EP2326811B1 Device for controlling the fluid supply of a system
05/09/2012CN202215812U Novel reducing valve
05/09/2012CN202215811U Breather valve
05/09/2012CN202215810U Automatic adjusting pressure release valve
05/09/2012CN202215809U Pressure releasing valve of oil conservator
05/09/2012CN202215808U Improved structure for pressure release valve of diesel pump assembly
05/09/2012CN202215807U Overvoltage protection device connected with supply adjusting device and overvoltage protection system
05/09/2012CN202215806U One-piece large differential pressure bidirectional safety valve used for automobile hydraulic power assisted steering device
05/09/2012CN202215805U Water attack release valve
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