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)
11/2008
11/05/2008CN201145071Y Pressure adjusting valve
11/05/2008CN201145070Y Automatic closing energy-saving faucet when stooping water supply
11/05/2008CN201145069Y Water leaking proof switch valve
11/05/2008CN201145068Y Pressure choosing valve
11/05/2008CN201144914Y Pilot type pressure reducing valve
11/05/2008CN201144803Y Overflow valve suitable for oiling machine gear pump
11/05/2008CN101298890A Adjustable compression release valve
11/05/2008CN100431058C Differential pressure based lock
11/04/2008US7445020 Relief valve assembly
10/2008
10/30/2008WO2008131153A2 Slam shut safety device
10/30/2008WO2008129210A2 Gas pressure limiting valve using the mechanical rupture of one of its members, particularly for the air conditioning system of automobiles
10/30/2008WO2008129209A1 A pressure limiting valve for a gas, particularly for the air conditioning system of an automobile
10/30/2008US20080264507 Air control module unit for portable pneumatic tool
10/30/2008DE102007019076A1 Distribution pipe for a common rail injection system of a diesel engine comprises a pressure limiting valve having a valve seat formed on a step of a multi-step bore of the pipe passing through the wall of the pipe
10/30/2008CA2842828A1 Slam shut safety device
10/30/2008CA2683018A1 Slam shut safety device
10/29/2008EP1714062B1 Pressure limiting valve with a hydraulic seal ring
10/29/2008CN201141460Y Miniature air pressure reducing valve
10/29/2008CN201141459Y Double-mouth direct-action type pressure reducing valve
10/29/2008CN201141458Y High-pressure low-temperature safety valve
10/29/2008CN201141305Y 1200 liter flat type, long service life, anti-pollution coal mine hydraulic support safety valve
10/29/2008CN201139887Y Container valve for gas fire-extinguishing system
10/29/2008CN201139881Y Pressure release valve for air respirator
10/29/2008CN101294634A 电动阀 Electric valve
10/29/2008CN101294628A Zero leakage balance valve system
10/29/2008CN100429454C Dual check-relief valve
10/29/2008CN100429442C Pressure automatic cut-off valve
10/29/2008CN100429441C Combination umbrella and inverted bi-directional valve
10/28/2008US7441564 Gas cylinder valve assembly
10/28/2008CA2517470C Unitary overpressure vent panel structure
10/23/2008WO2008124989A1 A safety valve for battery
10/23/2008US20080257427 Service Regulator with Improved Boost Performance
10/23/2008US20080257423 Secondary Seat for Gas Regulator
10/23/2008US20080257421 Integral Overpressure Monitoring Device
10/23/2008US20080257420 Slam shut safety device
10/23/2008US20080257419 Fluid pressure regulating device
10/23/2008US20080257415 Method for Water Hammerless Opening of Fluid Passage,and Method for Supplying Chemical Solutions and Device for Water Hammerless Opening for Which the Method is Used
10/23/2008CA2683567A1 System and method for hydraulically managing fluid pressure downstream from a main valve between set points
10/22/2008EP1982100A1 High-pressure pump for feeding fuel to an internal combustion engine
10/22/2008EP1381780A4 Damper valve for hydraulic power-assisted steering system
10/22/2008CN201137747Y Self-operated flow-temperature assembled regulation valve
10/22/2008CN201137746Y Self-operated pressure-temperature assembled regulation valve
10/22/2008CN201137733Y Self-operated pressure-differential pressure assembled regulation valve
10/22/2008CN201137732Y Safety protector for wind pipe
10/22/2008CN201137731Y Leak-proof automatic open and close valve for concrete automobile pump reverse pump washing pipe
10/22/2008CN101289135A Respiration valve
10/21/2008US7438087 Overpressure rotary valve assembly with locking pin and collapsible member
10/16/2008US20080251140 Steam valve and steam turbine plant
10/16/2008US20080251139 Fuel Tank having Functions of Adjusting Press Produced by Fuel Volatilizing and Preventing Fuel Overflowing
10/16/2008US20080251138 Fuel Volatilizing Control System of Fuel Tank
10/16/2008US20080251136 Air control regulator for combustion chamber
10/15/2008EP1980775A2 Miniflow valve
10/15/2008CN201133568Y Helical lobe compressor gas circuit system multifunctional integrated valve
10/15/2008CN201133504Y Valve structure capable of bidirectionally automatic control
10/15/2008CN201133503Y Automobile hydraulic power-assisted steering pump plug type overflow pressure-stabilizing valve
10/15/2008CN201133502Y Automotive tyre valve
10/15/2008CN201131628Y A electrical pressure cooker exhaust safety switch device
10/15/2008CN101287940A Pressure control device
10/15/2008CN101285597A Full-automatic energy-saving gas range
10/15/2008CN101285536A Multilevel water-saving water tap
10/15/2008CN100425897C Modified ball valve for gas cylinder in use for fuel gas automobile
10/15/2008CN100425894C Pressure balancing valve
10/15/2008CN100425893C Check valve
10/14/2008US7434595 Safety valve assembly having set and reset mechanisms
10/14/2008CA2496909C Unloading/venting valve having integrated therewith a high-pressure protection valve
10/14/2008CA2474628C Bursting insert
10/12/2008CA2629124A1 Safety valve
10/09/2008US20080245417 Double-walled flexible dispenser sump connection system
10/09/2008DE102007012850B3 Closed residual pressure retaining valve for pneumatic spring strut of motor vehicle, has base body with central drilling by which valve shaft is guided, and valve plug locking opening of central drilling
10/08/2008EP1977656A2 Sheet with valve-controlled pressure system
10/08/2008EP1704352A4 Pressure relief device with increased flow rate
10/08/2008EP1677995A4 Pressurized gas release mechanism
10/08/2008CN201129529Y Oxygen gas special self-supporting regulation valve
10/08/2008CN201129523Y Building air exhausting path fire-proof valve
10/08/2008CN201129522Y Valve for automatic water closing device as well as automatic water closing device using the same
10/08/2008CN201129521Y Novel throttling valve
10/08/2008CN201129520Y Cement clinker cooling machine wind control valve
10/08/2008CN201129519Y Manual self-pressure type bottle head valve
10/08/2008CN201129518Y Large caliber solution charging quick-release valve
10/08/2008CN201129517Y Automatic voltage stabilizing and flow stabilizing valve
10/08/2008CN201129516Y Thin film type water compression release valve
10/08/2008CN201129515Y Automatic air discharge valve
10/08/2008CN201129514Y Voltage-stabilizing drip stopping valve
10/08/2008CN201129513Y System pressure regulating micro-control valve
10/08/2008CN201129512Y Water break automatic protection valve
10/08/2008CN201129511Y Built-in type automatic drain valve
10/08/2008CN201129502Y Faucet cold-hot water control valve structure
10/08/2008CN201128722Y Continuous automatic air flow controller for cement clinker cooler
10/08/2008CN101280861A Safety valve judging and opening method and apparatus
10/08/2008CN101280860A Gas temperature control valve
10/08/2008CN101280858A Regulation valve
10/08/2008CN101280857A Balance pressure water compensating valve
10/08/2008CN101280856A Non- motile shuttle control regulation valve
10/08/2008CN101280855A 开关装置 Switching device
10/07/2008CA2271996C Independent fluid flow limitation device for use in a duct, and aircraft fuel system comprising such a device
10/02/2008WO2008011057A3 Non-pyrotechnic isolation valve element
10/02/2008US20080237514 Flow Control Valve and Cylinder Apparatus Having the Same
10/02/2008US20080236678 Relief valve for heavy equipment
10/02/2008US20080236677 Scrubber system in semiconductor
10/02/2008US20080236673 Burst Disc Arrangement And A Method For Replacing A Burst Disc In A Burst Disc Arrangement
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