Patents for F16K 24 - Devices, e.g. valves, for venting or aerating enclosures (3,320)
02/1999
02/18/1999WO1999008290A1 Method and mould for producing umbrella-type insulators
02/16/1999US5871566 Vented metering pump
02/11/1999WO1999006303A1 Valve for aerosol container
02/11/1999DE19734362A1 Verfahren und Form zur Herstellung von Schirmisolatoren A method and mold for manufacturing screen insulators
02/11/1999CA2297983A1 Valve for aerosol container
02/10/1999CN2307164Y Flap type oil fume separating valve
02/09/1999CA2087573C Vacuum valve for die casting
01/1999
01/26/1999US5863152 Mechanical gas vent
01/21/1999WO1999002907A1 Check valve for connection nipples or fluid ducts
01/19/1999US5860458 Two-stage ORVR control valve
01/06/1999CN2303141Y Magnetic control oscillation type breather valve
12/1998
12/30/1998EP0887551A2 Laser hardened reed valve
12/29/1998US5853071 Bleed valve for bleeding fluid from a hydraulic circuit
12/03/1998DE19722132A1 IC engine fuel injection system pressure regulation valve
12/02/1998EP0881417A2 Aerator valve assembly
12/02/1998EP0804697A4 Proportioner
11/1998
11/26/1998WO1998052400A2 Valve
11/25/1998EP0856115A4 Control valve
11/17/1998US5836351 Vent device
11/17/1998US5836345 Vacuum breaker vent valve packaging and installation system
11/17/1998US5836170 Vacuum release valve tube assembly
11/12/1998WO1998050717A1 Tank venting control system
11/10/1998US5832950 Fuel interruption means of fuel tank
11/05/1998DE19804391A1 Hydraulic bathtub lifter
11/03/1998US5829471 Valve, particularly for vacuum drainage systems
10/1998
10/29/1998WO1998048203A1 Container and sealing device for use in the container
10/28/1998CN1197029A Plastic ventilating valve of vessel
10/20/1998US5823259 For allowing air to pass through an inlet to a well vent conduit
10/15/1998WO1998045631A1 Suction and exhaust valve
10/06/1998US5816430 Fuel tank vent valve for heaters
10/06/1998US5816282 Ventilation device with operating magnet
09/1998
09/30/1998EP0867569A2 Air valve
09/30/1998EP0867219A1 Liquid carbonating apparatus
09/29/1998US5813427 Counter-current check device for a canister in an automobile
09/16/1998EP0864033A1 Improved device for draining fluid from a container
09/16/1998CN1193380A Control valve
09/08/1998US5803112 For installation in a fluid conduit
08/1998
08/25/1998US5797434 In a vehicle fuel system
08/25/1998US5797420 Proportioner
08/19/1998EP0858955A1 Plastic venting valve arrangement for containers
08/19/1998EP0858557A1 Pressure control valve
08/18/1998US5794646 Air release valve
08/11/1998CA2095274C Automatic pressurized reservoir bleed valve
08/05/1998EP0856115A1 Control valve
07/1998
07/29/1998CN2286826Y Centrifugal draught fan for boiler
07/28/1998US5785074 Vented ball valve with lock-out ring
07/22/1998EP0854311A2 Fluid check valve
07/22/1998EP0854310A1 A dual operation, automatic and manual, air bleed apparatus
07/15/1998EP0631651B1 Tank venting and vapor recovery system
07/09/1998WO1998029321A1 Valve for aerosol container
07/07/1998US5775362 Fuel-effusion prevention valve
07/02/1998CA2205335A1 Air/vacuum valve throttling apparatus
07/01/1998EP0850851A1 Dispensing valve for pressurised fluids
06/1998
06/23/1998US5769429 Seat for air valves
06/18/1998DE19651877A1 Venting device
06/17/1998EP0848217A1 Pressure-equalizing device, particularly in deep-freezing apparatus
06/16/1998US5765595 Air/vacuum valve throttling apparatus
06/10/1998EP0846064A1 Over filling valve
06/09/1998US5762093 For preventing liquid fuel from discharging from a fuel vent line
06/09/1998US5762090 Over filling valve
06/03/1998EP0845624A2 Onboard vapor recovery system with two-stage shutoff valve
05/1998
05/26/1998US5755252 Control valve with two-stage shutoff and peel away opening action
05/22/1998WO1998021151A1 A diffuser for aerating a fluid
05/19/1998US5752631 Valve device for aerosol container
05/13/1998EP0840865A1 Automatic air-vent valve for hydraulic systems
05/12/1998US5749347 Fuel leakage prevention system having latch-engaged valve
05/05/1998CA2100499C Pressure relief vent with surge suppression
04/1998
04/23/1998WO1998016767A1 An inflation valve for sacks, bags or the like containers
04/16/1998WO1998015761A1 Apparatus and method for calibrating float valve
04/14/1998US5738132 Roll over vent valve
03/1998
03/24/1998US5730183 Valve for venting a container
03/19/1998WO1998011370A1 Equalizing valve
03/17/1998US5727603 On a marine vessel
03/10/1998US5725763 Vacuum filtration device sealable vacuum vent
03/10/1998US5725099 Vacuum breaker vent valve packaging and installation system
03/10/1998US5725012 In a fuel tank
03/05/1998WO1998009071A1 Pressure control valve
03/05/1998DE19635439A1 Druckregelventil Pressure control valve
03/04/1998EP0716726B1 Magnet-actuated venting device
03/04/1998EP0663050B1 Vacuum chamber with air-inlet valve
02/1998
02/19/1998DE19632690A1 Fuel tank ventilator for vehicle
02/11/1998EP0823577A2 Vent valve having multi-piece valve housing
02/03/1998US5713385 Air gap body for reverse osmosis system
01/1998
01/27/1998US5711339 Fuel outflow preventing valve device
01/22/1998WO1998002080A1 Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid
01/14/1998EP0777833A4 Vapor recovery system with two stage valve
01/13/1998US5706857 Fuel tank vent value and probe assembly
01/07/1998EP0815915A1 Vacuum control valve for filtration device
12/1997
12/31/1997WO1997049632A1 Expandable lifting devices and valve assemblies for such lifting devices
12/18/1997WO1997047510A1 Process for venting a hydraulic assisted steering system
12/17/1997EP0477324B1 An automatic drain valve
12/09/1997US5694968 Tank venting control system
12/03/1997CN2269507Y High stable electric control piezoelectric valve
11/1997
11/18/1997US5687762 Fuel fill and vapor venting value unit for fuel tanks
11/06/1997WO1997041373A1 Valve for liquids
11/06/1997DE19616646A1 Ventil für Flüssigkeiten Valve for liquids
11/05/1997EP0804697A1 Proportioner
11/04/1997US5682917 Overflow and isolation valve
11/04/1997US5682624 Vacuum relief safety valve for a swimming pool filter pump system
10/1997
10/30/1997DE19707841A1 Spring loaded float-operated breather valve for fuel tanks of vehicles
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