Patents for F16K 24 - Devices, e.g. valves, for venting or aerating enclosures (3,320)
01/2005
01/05/2005DE202004015550U1 Venting valve for pneumatic equipment has a profiled valve element which releases excess pressure and which doubles as a non return valve to prevent ingress of dirt and moisture
12/2004
12/30/2004US20040261858 Surge relief apparatus for a valve
12/30/2004US20040261846 Float valve device
12/30/2004DE202004017039U1 Entlüftungsventilvorrichtung für den Behälter einer elektronischen Steuereinheit Vent valve means for the container of an electronic control unit
12/29/2004WO2004059199A8 Air bleeding mechanism
12/23/2004WO2004111510A1 Flat valve device
12/22/2004EP1488947A2 Fuel tank vent system with liquid fuel filter
12/22/2004EP1487655A1 Valve
12/21/2004US6832621 Transmitter isolation ball valve
12/15/2004CN1180192C Over filling interdiction, vent and roll over valve
12/09/2004DE202004015608U1 Spray apparatus comprises compressed gas cylinder which can be connected to flask) of liquid to be sprayed, flask being screwed into bayonet fitting on spray head, when plate on top of flask opens safety valve
12/09/2004DE202004015606U1 Spray apparatus comprises compressed gas cylinder which can be connected to flask of liquid to be sprayed, apparatus being fitted with combined vent- and safety valve which is spring-loaded towards closed
12/08/2004EP1313975A4 Air admittance valve assembly
12/07/2004US6827098 Fuel cut-off apparatus for fuel tank
12/02/2004US20040238034 Stopper valve structure for fuel tank
12/02/2004US20040238033 Fuel cutoff valve
12/02/2004DE102004023477A1 Roll ventilation valve/float valve for fuel tanks for motor vehicles has valve seat with curved convex surface and valve body with concave surface when valve is closed
12/01/2004EP1220760B1 System and method for closing a tank opening
11/2004
11/28/2004CA2430198A1 One-way degassing valve for containers of powder products such as coffee and the like
11/25/2004US20040232368 Exhaust valve for a bag
11/25/2004US20040231721 Spill-resistant relief valve
11/25/2004US20040231720 Check valve and filter assembly incorporating such valve, especially for water cooler assemblies
11/25/2004DE10341058B3 Venting head for central heating radiator has screw bung fitted with rotational valve body controlling connection between axial bore and venting channel
11/25/2004DE10318310A1 Vorrichtung zum Öffnen eines Ventils, insbesondere eines Lufteinlaßventils oder Gasauslaßventils eines Gär-oder Faulbehälters An apparatus for opening a valve, in particular an air inlet valve or a gas outlet valve or fermenting digester
11/18/2004DE10349543B3 A threaded plug for an electronic unit housing or electric motor with a thread for screwing into an opening in the housing
11/16/2004CA2262771C Apparatus for separating particles from a fluid flow and a valve for introducing bled fluid to a mainstream fluid
11/11/2004US20040221890 Fill-up control valve structure
11/04/2004WO2004081433A3 Magnetic valve for gas and vapor recovey
11/03/2004EP1473495A1 Float for automatic bleeder valve and valve with said float
11/02/2004US6810900 Composite type air vent valve of fuel tank and air vent mechanism
11/02/2004CA2372955C Weldable mount for fuel systems component
10/2004
10/28/2004US20040211465 Apparatus for inhibiting fuels from flowing out of fuel tanks
10/21/2004WO2004090396A1 Device for opening a valve, particularly an air inlet valve or gas outlet valve of a fermentation or digestion tank
10/21/2004WO2004090395A1 Device for opening a valve, especially an air-inlet valve or a gas-leak valve of a fermentation or digestion tank
10/21/2004WO2004089808A2 Container shut-off valve with venting
10/20/2004EP1467809A1 Oil deaeration device
10/19/2004US6805214 Breather system and straddle-type four wheeled all terrain vehicle comprising breather system
10/14/2004WO2004088187A1 Gas purge valve
10/14/2004US20040200533 Container shut-off valve with venting
10/14/2004CA2425350A1 Container shut-off valve with venting
10/07/2004US20040194822 Diverter valve with removable cartridge including integral atmospheric type vacuum breaker and check
09/2004
09/30/2004US20040187923 Fuel cutoff valve
09/30/2004DE19827158B4 Sanitärarmatur Sanitary fitting
09/29/2004EP1461553A1 On-board fuel inerting system
09/23/2004WO2004081457A1 Ventilation valve for heaters, comprising a holding body and an axially displaceable valve body
09/23/2004WO2004081433A2 Magnetic valve for gas and vapor recovey
09/22/2004EP1460026A1 Ventilation valve for a hydraulic jack
09/22/2004EP1149208B1 Air admittance valve for sanitary waste pipe system
09/22/2004EP0991887B1 Differential relief valve for flexible sea line
09/21/2004US6792962 Enhanced backflow prevention apparatus and method
09/16/2004WO2004078351A2 Vent cap
09/09/2004US20040173258 Vent cap
09/02/2004WO2004074745A1 Ventilating valve
09/01/2004EP1451496A1 Control valve pressure bleed inspection port
08/2004
08/31/2004US6782911 Easy opening fuel tank vent valve
08/26/2004WO2004072538A1 Pipeline system
08/26/2004US20040163718 Vaporized fuel processing device and vehicle with the same
08/25/2004EP1153243B1 Sealed light fixture
08/24/2004US6779549 In-line vacuum breaker
08/24/2004US6779546 Pressure control valve for fuel tank
08/24/2004US6779545 Pressure control valve for fuel tank
08/24/2004US6779544 Tank refueling shutoff valve and vent system
08/19/2004WO2004069574A1 Low permeation weldable fuel tank assembly
08/19/2004US20040159243 Fryer system with floating check valve for vacuum release on oil manifolds
08/19/2004DE10305758A1 Piping system for nuclear power plant comprises flow damper arranged in inner chamber of number of pipeline segments
08/17/2004US6776182 Sealing structure of stop valve
08/12/2004DE10192212B4 Durchdringungs- und auslauffeste Konstruktion für Kraftstofftank-Anbaugeräte Penetration and leak-proof design for fuel tank attachments
08/11/2004EP1445522A1 Orientationless internal closure/retainer and valve assembly employing same
08/11/2004EP1373704B1 Magnetic valve
08/11/2004CN1161522C Air admittance valve for sanitary waste pipe system
08/05/2004US20040151850 Low permeation weldable fuel tank assembly
08/05/2004US20040149333 Vapor vent valve
08/04/2004EP1442225A1 Hydraulic device with breather assembly
08/03/2004US6769446 Freeze protection device for wall hydrants/faucets
07/2004
07/29/2004US20040144784 Orientationless internal closure/retainer and valve assembly employing same
07/29/2004US20040144444 Evaporative fuel control system
07/28/2004EP1383998B1 Valve comprising a filter
07/27/2004CA2454943A1 Orientationless internal closure/retainer and valve assembly employing same
07/22/2004WO2004039286A9 Automatic valve
07/15/2004WO2004059199A1 Air bleeding mechanism
07/15/2004US20040134543 Tank having a component mounted therein
07/15/2004US20040134532 Apparatus for inhibiting fuels from flowing out of fuel tanks
07/15/2004DE202004002130U1 Standpipe for fire brigade consists of upper section and lower section, with safety valve installed in upper section of standpipe below valve plate
07/14/2004EP1437251A1 Tank having a component mounted therein
07/08/2004DE10261936A1 Schnellentlüfter Vent
07/06/2004US6758743 Venting system for use with composite structures
07/06/2004US6758235 Vapor control valve with a metallic sealing element
06/2004
06/29/2004US6755206 Fuel cutoff valve
06/22/2004US6752167 Freeze resistant automatic draining wall hydrant with dual check vacuum breaker
06/22/2004CA2391111C Pharmaceutical formulation and use
06/16/2004EP1109976B1 Apparatus for preventing reverse flow in drainage
06/16/2004CN1505739A Hydraulic device with breather assembly
06/15/2004US6748976 Electromagnetic valve
06/10/2004US20040107993 Vacuum breaker with water leak containment device
06/10/2004US20040107992 Air release valve
06/03/2004DE4120447B4 Entlüftungsvorrichtung für eine hydraulische Anlage Venting device for a hydraulic system
06/02/2004EP1168910B1 A device for a container
06/02/2004EP0910764B1 Container and sealing device for use in the container
06/02/2004CN1152390C Ventilation valve
06/01/2004US6742536 Attachment of fuel vapor vent valve to the inside of a fuel tank
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