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Patent Searching and Data


Matches 351 - 400 out of 6,600

Document Document Title
WO/2005/113280A1
A fuel tank venting system (1) includes a fuel cap (10), a vent diaphragm (12) and a vent disc (14). A valve cavity (22) with a substantially concave bottom is formed in a bottom of the fuel cap (10). At least one air passage (30) is for...  
WO/2005/102907A1
A manifold (12) for a submersible turbine pump (10) having an air bleed mechanism (14) for removing air from a discharge chamber (16) of the manifold. The manifold includes the discharge chamber that receives fuel pumped from an undergro...  
WO/2005/100832A1
A metal vent having an aperture for the passage of a fluid, a porous membrane sealing the aperture, wherein the components of the vent are assembled by an interference fit.  
WO/2005/098152A1
A vacuum breaker with increased reliability, comprising a body part having water inlets (26, 41), water outlets (34, 48), water flow passages (30, 44) allowing these inlets and outlets to communicate with each other, first atmosphere inl...  
WO/2005/095261A1
A valve includes a body; a liquid flow passage defined in the body and including a liquid inlet and a liquid outlet; a vent passage defined in the body and including an air inlet and an air outlet; a valve seat defined in the liquid flow...  
WO/2005/090080A1
There is described a method and a system for cleaning an ink chamber (1) of a printing unit. The system includes a storage tank (10) which via a high-pressure pump (9) is connected with a hydrophore (2). In the hydrophore a high pressure...  
WO2004089808A3
An apparatus (10) comprises a housing (24) having both a vent passage (26), and a liquid passage (28) for transporting a liquid from a container (12). A valve member (30) is rotatably mounted in said housing and has a vent passageway (78...  
WO2005047686A8
A seal diameter (X) of a first valve port (12) is set smaller than the diameter of a second valve port (14), a pressure receiving area of a first valve body portion (16) is small, and therefore an adhesion force of the first valve body (...  
WO/2005/072429A2
A fuel fill system includes a funnel (18, 70) having an inlet port (20) configured to receive a nozzle (22) from an external fuel source, a fuel filler tube (16) coupled to an outlet port (24) of the funnel (18, 70), and a vapor recircul...  
WO2005036983A3
A valve assembly is provided for venting pressurized gases generated from within an enclosed package during a heating of the package. The valve assembly has a membrane element (30), a tubular body (12), and a retaining member (40). The t...  
WO/2005/067774A1
A self-contained viscous liquid dispenser having an improved vent valve is provided. The vent valve inclues a plug member having a sealing ridge at its perimeter. The vent valve is activated at reduced pressure differentials between the ...  
WO/2005/063595A1
The cover of the container has the hollow (2) with an elliptical outline pointed towards the inside of the container; the hollow has the spherical projection (3), pointed upwards, and the projection has the cylindrical cavity (4) with th...  
WO/2005/047686A1
A seal diameter (X) of a first valve port (12) is set smaller than the diameter of a second valve port (14), a pressure receiving area of a first valve body portion (16) is small, and therefore an adhesion force of the first valve body (...  
WO/2005/036983A2
A valve assembly is provided for venting pressurized gases generated from within an enclosed package during a heating of the package. The valve assembly has a membrane element (30), a tubular body (12), and a retaining member (40). The t...  
WO/2005/033571A2
An adaptor (14) that can connect a gas cylinder to a separate gas fitting, with a high level of safety. Vents in the threaded portion allow excess pressure to be relieved before the gas cylinder is removed from the adaptor, thereby preve...  
WO2004078351A3
A vent cap is provided for releasing gas from containers, while preventing spillage of the contents therein when the container is tipped from a vertical position. The vent cap has a ball bearing mounted in a ball bearing containment cham...  
WO2004036096A3
Pressure management apparatus (10) are provided herein for coupling to an end of a vent pipe (100) of a storage tank. Exemplary pressure management apparatus include a removable filter (60) adapted to minimize and/or prevent debris from ...  
WO/2005/013406A1
A cartridge (10) connectable to a fuel cell is disclosed. The cartridge comprises an outer casing (12) and an inner flexible liner (14) containing fuel for the fuel cell. The inner flexible liner (14) may have an insert (38) disposed ins...  
WO2004039286A3
A valve system (20) is provided having a housing including a first end (46), a second end (48) and a first passageway (26). The housing has a first port and a second port. A valve member (22) is disposed within the housing and movable re...  
WO/2005/007524A1
A valve gear usable without being aware of the diameter of the nozzle of a suction device, not giving damage to the other portion, for example, an enclosed bag stacked on or adjacent to the outer surface thereof, and allowing the stacked...  
WO2004059199A8  
WO/2004/111510A1
A flat valve device allowed to reduce thickness while increasing the safety of a gas structure by securely holding the airtightness thereof and allowing the easy completion of exhaust gas in a short time without attaching/detaching any o...  
WO2004081433A3  
WO/2004/089808A2
An apparatus (10) comprises a housing (24) having both a vent passage (26), and a liquid passage (28) for transporting a liquid from a container (12). A valve member (30) is rotatably mounted in said housing and has a vent passageway (78...  
WO/2004/090396A1
The invention relates to a device (1; 101; 201; 301) for opening a valve (3; 203; 303) of a tank (2), particularly of an air inlet valve or gas outlet valve of a fermentation or digestion tank (2). According to the invention, the valve (...  
WO/2004/090395A1
The invention relates to a device (1; 101; 201; 301; 401; 501) for opening a valve (3; 203; 303; 403; 503) of a tank (2; 402), especially an air-inlet valve or a gas-leak valve of a fermentation or digestion tank (2; 402), said valve (3;...  
WO/2004/088187A1
A gas purge valve comprising a housing (12) formed with an inlet (24) and an outlet (30) formed with a valve seating (54), and a sealing assembly (38) comprising a sealing member (70) displaceable between an open position and a closed po...  
WO/2004/081433A2
A safety valve for venting stationary fuel tanks during loading or unloading is described. The safety valve opens when the pressure inside the storage tank exceeds a certain maximum level during loading of the tank or falls below a certa...  
WO/2004/081457A1
The invention relates to a ventilation valve (2) for heaters (1) or heating installations, said valve comprising a holding body (4) and a valve body (5) which can be axially displaced on said holding body (4) and closes a ventilation cha...  
WO/2004/078351A2
A vent cap is provided for releasing gas from containers, while preventing spillage of the contents therein when the container is tipped from a vertical position. The vent cap has a ball bearing mounted in a ball bearing containment cham...  
WO/2004/074745A1
The invention relates to a ventilating valve (1) for a heating element (2) or heating heating system, comprising a retaining body (1a) which can disposed in a horizontally extending opening or in a thread opening (3) of the heating eleme...  
WO/2004/072538A1
The invention relates to a pipeline system (2) for guiding a flow medium (S). The aim of the invention is to provide a pipeline system which has an especially high level of operating safety even in the event of formation of potentially e...  
WO/2004/069574A1
A low permeation weldable fuel tank assembly is provided to reduce fuel vapor permeation from a fuel tank. The weldable fuel tank assembly has a mounting portion mountable to the fuel tank and a valve housing that is attachable to the mo...  
WO2004039286A9
A valve system is provided having a housing including a first end, a second end and a first passageway. The housing has a first port and a second port. A valve member is disposed within the housing and movable relative thereto. The valve...  
WO/2004/059199A1
The invention relates to a rapid-action air bleeding mechanism (1) for heating systems containing a heat transfer liquid. Said mechanism comprises a float (3) situated in an air bleeding housing (2), in addition to an air equalisation va...  
WO/2004/039286A2
A valve system (20) is provided having a housing including a first end (46), a second end (48) and a first passageway (26). The housing has a first port and a second port. A valve member (22) is disposed within the housing and movable re...  
WO/2004/040180A1
A valve assembly (10) able to be mounted with a liquid container, the valve assembly comprising: a housing (20) having a passageway (60) that extends through the housing; a breather float valve (80) mounted within the housing, the breath...  
WO2002060751A8
The invention relates to a vacuum relief unit for pressure equalisation between the ambient atmosphere and a tank in a tanker, wherein the vacuum relief unit comprises: a valve housing (10) with a first opening (12), whereby the valve ho...  
WO/2004/036096A2
Pressure management apparatus (10) are provided herein for coupling to an end of a vent pipe (100) of a storage tank. Exemplary pressure management apparatus include a removable filter (60) adapted to minimize and/or prevent debris from ...  
WO/2004/036098A1
A reduced pressure backflow preventer (12) includes a body (13) defining a passageway (45) for flow of fluid between a supply pipe (14) and a service pipe (16); a check valve (18) positioned in the passageway; a relief valve assembly (20...  
WO/2004/015315A1
The invention concerns an air transfer valve which automatically vents accumulated air from pressurized liquid reticulation pipelines or vessels. The valve (10) has a housing (12) which is connectable to the pipeline or vessel. The housi...  
WO/2003/093710A1
A safety valve (100) for pressure equalisation between a closed space and the environment, such as ship cargo holds, is disclosed. The safety valve comprises a first valve for relief of overpressure and a second valve for relief of negat...  
WO/2003/080380A1
The invention relates to a valve (11), embodied as a rollover valve for arrangement in a fuel supply line of a motor vehicle, with a valve body (14) having a conical section (16) and a tubular section (17) connected thereto. The valve bo...  
WO/2003/080389A1
An air vent includes a body with a plurality of airflow holes vertically formed on the outer periphery of a centering hole which is penetrated formed through the body at the central portion thereof, a ventilative waterproofing filter ada...  
WO/2003/061807A1
The present invention relates to an oil deaeration device (10) that comprises a base (11) and an oil housing (26), said base (11) being equipped with a first and a second inlet (12, 14), an outlet (13), a float (35) provided in the oil h...  
WO/2003/044407A1
A valve with an integral means for bleeding internal pressure prior to separation of a bonnet (16) for the valve from its engagement with the valve body (12), provided by a bore (20) through the valve body. This allows the internal press...  
WO/2003/040575A1
A hydraulic device with a housing (41) inside which is a space (42) containing hydraulic fluid and an air volume. A breather assembly (1, 60, 80) is further provided, having a breather duct (5) extending between the outside atmosphere an...  
WO/2003/029707A1
A combined vacuum relief and pressure containing valve assembly (110) for relieving vacuum developing within an associated vessel and for containing elevated pressures developing within the vessel. The valve assembly has a housing (102,1...  
WO/2003/025442A1
A safety valve (1) for swimming pools senses and then instantly relieves excessively high vacuum levels in the pool's drain line. Such high vacuum levels occur when an individual becomes trapped by the suction at the pool's drain port wh...  
WO2002048626A8
A vaccum-breaking valve comprising: a tubular body (10) mounted through one of the walls (P) of the cabinet (G) and having inner (11) and outer (12) ends, a valve seat (15) defining a fluid communication between the inside and the outsid...  

Matches 351 - 400 out of 6,600