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)
06/2010
06/09/2010CN101725745A Pressure servo valve feedback mechanism
06/09/2010CN101725744A Spiral automatic bolt flow stabilizing valve
06/09/2010CN101725743A Balance valve
06/09/2010CN101725742A One-way overflow valve
06/09/2010CN101725741A Active material enabled pressure release valves and methods of use
06/09/2010CN101725734A Flow rate control device
06/09/2010CN101722734A Ink box of ink-jet printer, valve component and valve core
06/09/2010CN101430016B Compensation type pressure regulating valve used for force value stabilization
06/09/2010CN101303086B Regulation valve core
06/09/2010CN101201128B Pressure regulating valve
06/08/2010US7731097 Liquid conservation device and a liquid apparatus incorporating the liquid conservation device
06/03/2010WO2010063037A1 A thermostat
06/03/2010WO2010061216A1 A pressure relief vent
06/03/2010WO2010061159A1 Improvements in valves
06/03/2010WO2010060244A1 Explosion relief screw fastener for a pressure relief establishment
06/03/2010US20100132361 Thermostatic valve with sleeve, thermal engine associated with a cooling circuit including such valve and method for making the sleeve for such valve
06/02/2010EP2192594A1 Drive system for safety valve
06/02/2010EP2191179A2 Adjustable valve
06/02/2010DE19746239B4 Anordnung eines Ventiles an einem Hohlkörper Arrangement of a valve on a hollow body
06/02/2010DE102008018116A1 Strömungswächter Flow switch
06/02/2010DE102004012214B4 Entlastungsventil Relief valve
06/02/2010DE10159915B4 Verwendung eines Ventilsystems für Gasversorgungssysteme Use of a valve system for gas supply systems
06/02/2010CN201497073U Full water self-closing device for solar water heater
06/02/2010CN201496640U Welding type counter-arched ring groove bursting disc device
06/02/2010CN201496639U Safety valve of recirculating ball power steering gear
06/02/2010CN201496638U Safety valve for condenser
06/02/2010CN201496637U Implanted-type bypass valve of filter element of filter
06/02/2010CN201496636U Safety pressure relief valve
06/02/2010CN201496633U 单向溢流阀 Way valve
06/02/2010CN201496631U One-way valve
06/02/2010CN201496566U High-pressure boiler water feeding control valve
06/02/2010CN201495525U Pressure reducing valve for impermeable layer of geomembrane
06/02/2010CN1693109B Gas fuel vehicle and automatic exhaust system
06/02/2010CN101718362A Control valve core with function of automatically cutting off gas with excess flow
06/02/2010CN101718288A Double-action balancing valve for mechanical hydraulic systems in traveling engineering
06/02/2010CN101307836B Automatic pressure controlling valve
06/02/2010CN101275685B Emulsifiable solution medium large flow safety valve
06/02/2010CN101251204B Gas flow regulating valve
06/02/2010CN101147108B Constant flow valve
06/01/2010US7726584 Thermal valve assembly
06/01/2010CA2559878C Pneumatic safety valve
05/2010
05/27/2010WO2010059282A2 Impulse actuated valve
05/27/2010WO2010057701A2 Ball valve for high pressure pumps
05/27/2010WO2010057308A1 Thermal by-pass valve with pressure relief capability
05/27/2010US20100126598 Valve
05/27/2010DE102008058589A1 Valve assembly, has control pressure connection influencing pressure adjustment of pressure limiting valve, where closing body of pressure limiting valve is subjected with two both-side, oppositely acting spring forces in axial direction
05/27/2010DE102008058288A1 Pressure relief valve for high pressure pump for limiting pressure of fluid, comprises valve housing with longitudinal axis and valve housing recess
05/27/2010CA2742618A1 Impulse actuated valve
05/26/2010EP2189667A1 Overload relief valve with an RC element integrated in a housing
05/26/2010CN201490595U Explosion-proof fire-resisting valve applied to high voltage capacitor rooms
05/26/2010CN201488130U Water knockout trap
05/26/2010CN201487555U Switching-off and pressure-regulating integrated gas pressure regulator
05/26/2010CN201487554U Cutting-off pressure-regulating integrated gas pressure regulator
05/26/2010CN201487553U High-pressure axial flow type gas pressure regulator
05/26/2010CN201487552U Balanced valve type pressure regulator
05/26/2010CN201487369U Soft seal relief valve
05/26/2010CN201487357U Solenoid valve for compressed natural gas dispensers
05/26/2010CN201487338U Gas temperature control cut-off valve
05/26/2010CN201487337U Regulating device of air volume regulating valve of fireproof exhaust equipment
05/26/2010CN201487336U Large-caliber backpressure-resistant right arch slotting type rupture disk
05/26/2010CN201487335U Single-layer opening-type bursting disc device
05/26/2010CN201487334U Inverted arch clamping type rupture disk device
05/26/2010CN201487333U Inverted arch ring slot type rupture disk device
05/26/2010CN201487332U Micro-positive pressure safety valve of closed alcoholic fermentation tank
05/26/2010CN201487331U Overloading oil filling valve for multiway valve
05/26/2010CN201487330U Straight-seat-type spring micro-opening safety valve
05/26/2010CN201487329U Axial compression type switch valve structure
05/26/2010CN201487328U Impurity separating air-pressure unloading valve
05/26/2010CN201487327U Safety fuel gas valve
05/26/2010CN201487326U Pressure relief valve
05/26/2010CN201487319U Check valve for footwear
05/26/2010CN201487318U Flute check valve
05/26/2010CN201487315U Fireproof check valve with ejector
05/26/2010CN201487311U Exhaust valve with single nozzle
05/26/2010CN201487305U Safe explosion protection non-return valve
05/26/2010CN201487304U Safe explosion protection cock valve
05/26/2010CN201487303U Safe explosion protection diaphragm valve
05/26/2010CN201487229U Pressure adjusting valve
05/26/2010CN201487228U Gas high-pressure cut-off valve
05/26/2010CN201487221U Automatic constant pressure and constant flow valve
05/26/2010CN201486522U Ultra pressure-loss pilot valve applied to safety valve control system at mouths of petroleum and natural gas wells
05/26/2010CN201482638U Flow switching structure of water discharge device
05/26/2010CN101713567A Temperature controlled automatic steam trap
05/26/2010CN101180485B Aerated loop valve for liquid box
05/26/2010CN101158415B Vehicle safety gas nozzle
05/25/2010US7721750 Modified heat pipe for activation of a pressure relief device
05/25/2010CA2538550C Pressure release valve for a pressure switch housing
05/20/2010WO2010019759A3 System and method for monitoring control status of an exhaust apparatus pressure control system
05/20/2010US20100122735 Active material actuated vent valve
05/19/2010EP2187066A1 Hydraulic actuator with protection device
05/19/2010CN201476321U Non-pressurized solar water heater
05/19/2010CN201475457U Explosion-proof wave gate valve
05/19/2010CN201475456U Liquid constant flow regulating valve
05/19/2010CN201475455U Self-force bellow pressure transmission reducing valve
05/19/2010CN201475454U Symmetrical balance fire retardance breather valve
05/19/2010CN201475453U Bidirectionally holed rupture disc device
05/19/2010CN201475452U Fusible plug and rupture disk combining structure
05/19/2010CN201475451U Ultrahigh pressure regulating overflow valve
05/19/2010CN201475450U Overflow valve
05/19/2010CN201475449U Pressure stabilization constant flow check valve
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