Patents for F16K 17 - Safety valves; Equalising valves (21,027)
04/2005
04/20/2005CN2694073Y Automatic open-close valve with two valve plate for water return
04/20/2005CN2694015Y Closing gun stopping machine type relief valve decompressing by pinhole used in high pressure washer pump
04/20/2005CN2694014Y Closing gun stopping machine type relief valve decompressing by gap used in high pressure washer pump
04/20/2005CN1607939A Osmotic delivery device having a two-way valve and dynamically self-adjusting flow channel
04/19/2005US6880568 Pressure relief system with multi-port valve
04/19/2005US6880567 Over-pressure protection system
04/14/2005WO2005033567A1 Gas breaker and fluid supply system
04/14/2005WO2005033566A1 Feed pressure valve
04/14/2005US20050076955 Pressure-relief valve
04/14/2005DE20318265U1 Pressure relief valve for oil-filled transformers and step switches has cover arrangement as pot-shaped housing enclosing entire pressure-relief valve directly attached to housing flange
04/13/2005EP1521930A1 Pressure-relief valve
04/13/2005EP1269052A4 Pilot operated relief valve
04/13/2005CN2692450Y Water leakage alarm automatic closing device
04/13/2005CN2692449Y Water saving control valve
04/13/2005CN1605817A Air conditioner controlling system and constant flow electric valve
04/13/2005CN1605784A Intelligent gas safety valve
04/13/2005CN1605783A Regorging prevention pressure reducing valve
04/13/2005CN1605782A Regorging prevention automatic water inlet valve
04/13/2005CN1605781A Pressure regulating current stablizing valve
04/13/2005CN1605779A Water (gas) supply cut-off stop safety valve
04/07/2005WO2005031201A1 Pressure regulator assembly
04/07/2005WO2004078351A3 Vent cap
04/07/2005US20050072464 Shear mechanism for backpressure relief in a choke valve
04/07/2005US20050072463 Valve element
04/06/2005EP1521022A1 A safety valve for pressurized tanks, and a tank provided with said valve
04/06/2005EP1519849A1 Air conditioning installation comprising a rupture disk device
04/06/2005CN2690696Y Pull breaking ualve
04/05/2005US6874536 Gas supply apparatus
04/05/2005US6874532 Valve for a fuel delivery unit
04/05/2005US6874531 Relief valve
03/2005
03/31/2005WO2005028932A1 Safety device for gas lines
03/31/2005WO2004036096A3 Pressure management apparatus and methods
03/31/2005US20050067219 Method and apparatus for exhaust sound attenuation on engines with cylinder deactivation
03/31/2005US20050067025 Safety valve for pressurized tanks, and a tank provided with said valve
03/31/2005US20050067020 Relief vent including float and seal
03/31/2005US20050067011 Temperature-sensitive safety valve assembly
03/31/2005US20050067010 Safety pressure relief device
03/31/2005DE10340679A1 Automatic shut-off valve for gas supply pipes comprises valve member which is spring-loaded towards open position and is mounted on spindle which passes through central bearing sleeve connected to outer ring by bars
03/30/2005EP1315929A4 Vacuum release valve and method
03/30/2005CN2689012Y Automatic flow balancing valves
03/30/2005CN2689011Y Double functional self flow conlrolling valve
03/30/2005CN2689010Y Three-stage pressure-reducing electromagnetic valves
03/30/2005CN2689009Y Pressure-adjustable unloading valves
03/30/2005CN2689008Y Pressure reducing valve with controllable valve
03/30/2005CN2689007Y Controllable pressure releasing valve
03/30/2005CN1601165A Leak resistance set of pipeline
03/30/2005CN1601164A Automatic balanced leak stopping valve
03/30/2005CN1601163A Self force type flow control valve in using small membrane
03/30/2005CN1601162A Constant current water valve in self-variable quantity
03/30/2005CN1600593A Multi-bombe connecting device for liquefied petroleum injection vehicle
03/30/2005CA2482308A1 A safety valve for pressurized tanks, and a tank provided with said valve
03/24/2005WO2005026594A2 Inflation valve with pneumatic assist
03/24/2005US20050061372 Pressure regulator assembly
03/24/2005US20050061366 Dual stop valve assembly for use in cargo tank vehicles
03/24/2005US20050061365 Multi-bombe connecting device for liquefied petroleum injection vehicle
03/24/2005US20050061267 Check valve for diesel engine
03/24/2005US20050061010 Blowoff valve assembly with integrated pressure switch
03/24/2005DE10339189A1 Safety device for automatic shut-off of gas pipes has shut-off element upon which acts release mechanism with thermal bi-metal snap plate which when predetermined temperature value is exceeded changes form in spring fashion
03/24/2005DE102004025395A1 Druckreduzierventil mit Druckmessinstrument im Griff Pressure regulator with pressure gauge in the handle
03/23/2005EP1517073A1 ESP glass rupture disk
03/23/2005EP1516139A1 A valve assembly for opening and closing a fuel line
03/23/2005EP1247035B1 Pressure relief apparatus
03/23/2005CN2687459Y Magnetic safety assembly with coaxial connector for thermocouple
03/23/2005CN2687458Y Self-operated flow control valve
03/23/2005CN2687457Y Timing regulator for outdoor liquefied petroleum gas appliance
03/23/2005CN1598379A Negative pressure balance leaking stoppage valve
03/23/2005CN1598378A Sequence valve with temp. memory
03/19/2005CA2480545A1 Esp glass rupture disks, design and manufacture thereof
03/17/2005US20050056317 Valve arrangement for controlling hydraulic fluid in an axial piston machine
03/17/2005DE10221077B4 Federbelastetes Ölüberströmventil für Membranverdichter Spring-loaded overflow valve for diaphragm compressor
03/16/2005EP1514022A1 Pressure regulator for a fuel supply system of an internal combustion engine
03/16/2005EP1188100B1 A constant gas flow regulating device
03/16/2005CN2685682Y Antipolluting isolating valve
03/15/2005US6866057 Thermal-pressure relief device
03/15/2005CA2302538C Production tubing shunt valve
03/10/2005WO2005022029A1 Fuel container comprising a thermal safety device
03/10/2005WO2005022028A2 Gas supply apparatus
03/10/2005US20050052007 Pressurized gas release mechanism
03/10/2005US20050051218 Relief valve
03/10/2005US20050051216 Pressure opening and closing valve
03/10/2005US20050051023 Compress and position apparatus
03/09/2005CN2683966Y 压力控制装置 Pressure control means
03/09/2005CN2683965Y Pressure limiting valve for marsh gas
03/09/2005CN2683964Y Pressure regulating flow stabilizing valve
03/09/2005CN1590832A Combination manual/pneumatic shut-off valve
03/09/2005CN1590820A Pressure opening and closing valve
03/09/2005CN1590819A Safety valve for nucleus
03/09/2005CN1589927A Dry safety device for combustible gas
03/08/2005US6862852 Sealing system and gasket therefor
03/03/2005WO2005019707A1 Combined non-return and pressure-relief valve
03/03/2005WO2004102049A8 Excess flow shutoff
03/03/2005US20050045229 Cartridge relief valve with improved stability
03/03/2005US20050045226 Dry safety device for an inflammable gas
03/03/2005DE4336061B4 Druckbegrenzungsventil Pressure relief valve
03/02/2005EP1510752A1 Fuel vessel with overheating safety device
03/02/2005EP1509714A1 Pressure control valve
03/02/2005EP1235628B1 Full flow mechanical failsafe
03/02/2005CN2682260Y Atmospheric pressure reducing valve
03/02/2005CN1587768A Safety valve and water level meter with safety valve
03/02/2005CN1587719A Pilot type pure water overflow valve