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)
03/2012
03/15/2012DE102010045280A1 Pressure relief valve i.e. safety valve, for protecting boiler against high pressure, has valve seat, valve body and spring element forming valve insert, which is mountable as unit in valve housing and demountable as unit from housing
03/15/2012DE102010044824A1 Safety flow control valve for printing machine, has cylindrical space formed between valve main portion and recess of valve housing in fluid communication to end surface of valve main portion at opposite side of pressure spring
03/15/2012CA2805290A1 Pressure balanced valve with diaphragm valve member end seal
03/14/2012EP2427678A1 Fluid valve, particularly return valve for a painting system
03/14/2012CN202165663U 一种减压阀 One kind of relief valve
03/14/2012CN202165662U 仰俯式防漏水龙头 Pitch type faucets leak
03/14/2012CN202165661U 节水小装置 Water-saving gadgets
03/14/2012CN202165660U 一种自力式压力调节阀 One kind of self-pressure regulating valve
03/14/2012CN202165659U 双向安全阀 Two-way valve
03/14/2012CN202165658U 一种防爆阻火呼吸阀 One kind of explosion-proof Fire breathing valve
03/14/2012CN202165657U 锁定阀 Lock valve
03/14/2012CN202165652U 烟道防火止回阀 Check the flue fire
03/14/2012CN202165646U 紧急逃生呼吸装置的气瓶组用组合阀 Emergency escape breathing apparatus with a combination valve cylinder group
03/14/2012CN202165586U 用于无级变速器的插装式中位阀 For CVT median Valve Cartridge
03/14/2012CN102374326A Gas self-closing valve with long-distance hose falloff and microleakage closing functions
03/14/2012CN102374325A Intelligent pressure-stabilizing stop-check valve
03/14/2012CN102374324A Air pressure valve with pressure relief clearance
03/14/2012CN102374323A Mandrel of overload relief valve of textile machine
03/14/2012CN102374322A Novel regulation pressure reducing valve
03/14/2012CN102374321A Fuel gas pressure control failure automatic protecting pressure regulator
03/14/2012CN102374313A Urgent spraying prevention water valve
03/14/2012CN102374304A Novel multifunctional ball valve
03/14/2012CN102374294A Pneumatic Y-type stop valve
03/14/2012CN102371990A One-way pressure-regulating quick release valve
03/14/2012CN101943202B Link bolt with pilot type reducing valve
03/14/2012CN101893025B Link bolt capable of maintaining stable internal hydraulic pressure
03/13/2012US8132558 Common rail fuel pump with combined discharge and overpressure relief valves
03/08/2012WO2012030699A2 Gas pressure regulator system
03/08/2012WO2012030003A1 Hydraulic circuit for construction equipment
03/08/2012WO2012028370A1 Delivery device of a fuel supply system of an internal combustion engine
03/08/2012WO2011123849A3 Method and apparatus for monitoring operation of a pilot-controlled pressure relief valve
03/08/2012US20120055565 Thermo-valve
03/08/2012DE102011110903A1 Mit Wasserstoff/ Gas-Druck gesteuerte Hochdrucktank-Ventilarchitektur Controlled with hydrogen / gas-pressure high-pressure tank valve architecture
03/08/2012DE102010044632A1 Vorgesteuertes Mehrwegeventil Pilot operated multi-way valve
03/08/2012DE102010044493A1 Automatic vacuum valve has stepped hollow piston, which is arranged in cylinder, where micro-holes are provided at periphery of piston
03/08/2012DE102008018122B4 Strömungswächter Flow switch
03/08/2012CA2714318A1 Control logic method and system for optimizing natural gas production
03/07/2012EP2425163A1 Pressure regulating device, compressed air supply system and motor vehicle
03/07/2012EP2425097A2 Pressure relief valve
03/07/2012CN202158251U 恒温控制器 Thermostat
03/07/2012CN202158238U 一种膜片式减压阀 One kind of diaphragm valve
03/07/2012CN202158237U 内牙花洒型节水水嘴 Type of water-saving faucets in the tooth shower
03/07/2012CN202158236U 防安装开裂电热水器安全阀 Anti-install electric water heater safety valve cracking
03/07/2012CN202158204U 紧急切断阀 Emergency shut-off valve
03/07/2012CN102367883A Exhaust-smoke fire-resisting valve
03/07/2012CN102367882A Integrated gasket type water-saving piece and water-saving device
03/07/2012CN102367881A Adjustable one-way valve used for spray water loom
03/06/2012US8127785 Pipeline breakaway coupling
03/06/2012US8127783 Pressure-insensitive mass flow controller
03/01/2012WO2012027746A2 Rupture disk
03/01/2012WO2012025528A1 Multi-way valve for the safe operation of a working medium circuit of a system
03/01/2012WO2012024780A1 Internal proportional valve
03/01/2012US20120048400 Pressure control valve having an axial supply port
03/01/2012US20120048399 Explosion protection valve for interrupting a fluid flow in a pipeline
03/01/2012US20120048395 Device for inserting a shut-off device in a pipeline
03/01/2012DE102010036109A1 Over pressure protection arrangement for fluid, particularly aqueous solutions or urea water solution, for use in pump head of pump, has solution-prominent line and expansion body that is arranged outside of solution-prominent line
03/01/2012CA2846407A1 Rupture disk
03/01/2012CA2846085A1 Internal proportional valve
02/2012
02/29/2012EP2423557A2 Stopper
02/29/2012EP2422121A1 Valve assembly for high-pressure fluid reservoir
02/29/2012EP2422044A2 New and improved fracture valve and related methods
02/29/2012EP2422043A2 New and improved actuators and related methods
02/29/2012EP2422042A2 New and improved blapper valve tools and related methods
02/29/2012CN202152871U 先导式电磁燃气紧急切断阀驱动与锁定开关装置 Pilot solenoid gas emergency shut-off valve drive and lock switch means
02/29/2012CN202152870U 一种新型流量控制器 A new flow controller
02/29/2012CN102365599A Decompression valve
02/29/2012CN102364184A Full-automatic secondary action executing mechanism of smoke-exhausting fire-proof valve
02/29/2012CN102364183A Energy-saving full-function regulating valve
02/29/2012CN102364182A Safety anti-explosion quick cutoff valve for crude gas
02/29/2012CN101839361B Gas pressure reducer
02/28/2012US8126107 Nuclear engineering plant and closure apparatus for its containment
02/23/2012US20120042967 Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments
02/23/2012DE102010039657A1 Bypass valve for constant pump, has valve housing with inlet and outlet, where valve chamber is formed by inlet opening and outlet opening
02/22/2012EP2419665A2 Pressure relief device having support member with recessed areas
02/22/2012CN202149280U 气动波纹管密封单座调节阀 Pneumatic bellows seal single-seat control valve
02/22/2012CN202149262U 节水装置 Water-saving devices
02/22/2012CN202149261U 外牙花洒型节水水嘴 Type of water-saving faucets outer tooth shower
02/22/2012CN202149260U 燃气调压器 Gas regulator
02/22/2012CN202149259U 一种自动止水片 An automatic sealing sheet
02/22/2012CN202149258U 一种暖气阀 One kind of heating valve
02/22/2012CN202149257U 一种流量调节阀 A flow rate control valve
02/22/2012CN202149256U 烟道用防火止逆阀 Flue check valve with fire
02/22/2012CN102359634A Fireproof check valve for combined flue
02/22/2012CN102359633A Water flow servo valve used for constant pressure
02/22/2012CN102359632A Throttling valve
02/22/2012CN102359631A Pressure regulating valve group of pressure regulating cone valve
02/22/2012CN102359630A Valve core of pneumatic high pressure oil injector
02/22/2012CN101907190B Safety complex function valve and two-way valve composed by same
02/22/2012CN101487432B 燃料压力调节器以及使用该调节器的燃料供给装置 A fuel supply device of the fuel pressure regulator and using the regulator
02/22/2012CN101260949B 燃气调压器的阀体 Gas regulator valve body
02/21/2012US8118049 Safety system for fluid conduit
02/21/2012US8117839 Propane injection system
02/16/2012WO2012021509A2 Rupture panel
02/16/2012WO2012021366A2 Pressure relief valve for a vehicle
02/16/2012WO2012019537A1 Flushing mechanism
02/16/2012DE102010050782A1 Sicherheitsarmatur zum Sperren einer Leitung Safety device for locking a line
02/16/2012CA2844618A1 Rupture panel
02/16/2012CA2807618A1 Flushing mechanism
02/15/2012EP2418407A2 Variable flow screen nozzle
02/15/2012EP2418406A1 Pressure-operated control valve
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