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Patent Searching and Data


Matches 101 - 150 out of 6,529

Document Document Title
WO/2015/149160A1
A valve closure for a dispenser comprises a rigid body portion and a flexible diaphragm that engages the body portion when the valve closure is mounted in the dispenser. The valve closure may include a combination central boss/pin and di...  
WO/2015/133039A1
Provided is a valve device for a fuel tank, the valve device being capable of discharging fuel vapor within the fuel tank and being, even if fuel enters a ventilation chamber, less likely to allow the fuel to enter a fuel vapor discharge...  
WO/2015/125034A1
A safety valve (1), in particular for tanks carried by vehicles, has a valve body (2) defining a cavity (3) that houses a buoyant valve member (4) that is able to assume a closing position and a plurality of opening positions with respec...  
WO/2015/125970A1
 A breathable label configured to be affixable to an adherend so as to close off a through-hole formed in the adherend to form a demarcated interior space, said label enabling air to pass between the interior space and an exterior spac...  
WO2015122408A1
A valve device comprising a float main body and a valve body tiltably provided on an upper section of this float main body. The valve body has: a seal section that closes a valve opening formed inside a case when the float rises; an enga...  
WO/2015/122407A1
Provided is a valve device including a float and a case housing the same, the valve device constituting a part of a ventilation flow passageway of a fuel tank. The case has a partition wall dividing the inside of the case into an upper c...  
WO/2015/073285A1
A valve assembly includes a valve (20) with an annular seal installed therein. The annular seal includes an inner sealing member (12) formed with an annular channel (18) with an open end that faces downwards. The inner sealing member (12...  
WO/2015/071899A1
Auxiliary flow prevention mechanism for preventing leakage from the outlet of an air valve due to a seal malfunction of a primary stopper disposed in a primary conduit of a piping system. The mechanism includes an auxiliary conduit coupl...  
WO/2015/066186A1
A biased normally open check valve assembly (10) for facilitating Multiair® engine start-up after extended periods of non-use. The check valve is biased in an open position and allows for the ventilation of air out of the system so that...  
WO/2015/053684A1
The present invention concerns a method for venting a cooling system (I) for an engine (20), in which cooling system a liquid cooling medium (L) is circulated to cool said engine, and which cooling system comprises a radiator (30), a pum...  
WO/2015/029026A1
A fluid flow valve comprising: a housing configured with a fluid inlet port and a fluid outlet port with an outlet aperture and a valve seating bounding said outlet aperture; a sealing-member configured to be biased, under fluid pressure...  
WO/2015/022244A1
The present invention relates to a valve (1) for controlling the flow of a medium from a first system (24) to a second system (26) comprising a deformable dome- shaped structure (3) forming a reservoir (25) and including a flow path open...  
WO/2015/018701A1
The present invention discloses an improved operating fluid reservoir (1) having a venting and/or air admission valve. The operating fluid reservoir (1) is characterized in that a valve housing (10) is formed integrally with an operating...  
WO/2015/017377A1
A vent system (10) for an enclosure (16) containing a liquid, the system comprising a vent module (12) including a housing (24) defining a passageway (30), a membrane (20) maintained in the passageway, and a sorbent (22) maintained in th...  
WO/2015/006823A1
Turbo or super charged intake tract diverter valve system, upstream of a throttle valve, includes a closure means (10) for a diversion aperture (4.1) in the intake tract (3) to vent pressurised gases within to a bypass path or atmosphere...  
WO/2015/009223A1
The present invention pertains to a plug assembly (16) and a method to maintain and eliminate a fluid pressure in an accumulator tank (9). The plug assembly (16) comprises a fastening device (18), with which the plug assembly may be fast...  
WO/2014/190345A1
A vent valve may include, among other things, a valve body having an inlet opening and an outlet opening forming a flow path. The inlet opening may be oriented in a first direction and the outlet opening may be oriented in a second direc...  
WO/2014/183197A1
A regulating apparatus for a pressure activated one-way valve. The one-way valve is for mounting on a container to permit the release of gas from within the container and to control the ingress of atmospheric air/. The regulating apparat...  
WO/2014/176681A1
A temperature activated valve is provided comprising a trigger for effecting actuation of the valve. The trigger includes a temperature responsive trigger portion including a plurality of constituent trigger segments connected to one ano...  
WO/2014/173654A1
The invention relates to an arrangement, in particular for a motor vehicle, comprising a housing for accommodating a technical component, at least one pressure equalization element integrated into the housing, a cooling device for coolin...  
WO/2014/168459A1
The present invention relates to an air supply valve for filling chemical protective clothing with air. The present invention comprises: a valve body which includes a first flow path for receiving air of an air tank and a second flow pat...  
WO/2014/147296A1
An air venting valve (1) for removing air from a vulcanising mould of a vehicle tyre. The air venting valve (1) comprises a valve sleeve (2), an air venting channel (3) arranged inside the valve sleeve (2), and a movable inner part (4) a...  
WO/2014/141254A1
A gas purge valve (20) comprising a housing (22) configured with float chamber (40) extending between a fluid inlet port (36) and a fluid outlet port (38), the float chamber accommodating a float- activated valve assembly (50) axially di...  
WO/2014/095320A1
The invention relates to a pressure compensating device 10 and a housing component comprising the pressure compensating device 10. The pressure compensating device 10 has a membrane 60 and a holding element 20, wherein the holding elemen...  
WO/2014/049584A3
The invention relates to a vent valve (1) for a liquid tank comprising a chamber (10) incorporating: - means (22, 24, 26) for providing function of automatically closing the valve if the tank turns over, or "ROV" function; - means (44, 4...  
WO/2014/086681A1
The invention relates to a venting valve for venting a filter, comprising a cavity, which has an inlet and an outlet and a sealing element inside the cavity for sealing the inlet in a first position and for sealing the outlet in a second...  
WO/2014/036417A3
A fuel tank vent apparatus for controlling discharge of fuel vapor from an interior region in a fuel tank includes a housing and a valve received in the housing that moves between an open position and a closed position. The valve assumes...  
WO/2014/068330A1
An isolation valve assembly having a valve body (22) provided with an inlet (23) and an outlet (24), fluidly connected by a fluid passageway (25), and an isolation valve (26, 27) that is operable to selectively open or close the fluid pa...  
WO/2013/133817A3
A system and method for automatically connecting at least one canister containing a supply of ammonia-containing storage material to a delivery line for use in an exhaust gas aftertreatment system, is disclosed. The system includes a mov...  
WO/2014/055557A1
The present disclosure is directed to a combination air valve that uses buoyancy to lift seals into place, preventing media from escaping from the valve. Once the seals are in place, pipeline pressure is used to open and close the valve....  
WO/2014/049584A2
The invention relates to a vent valve (1) for a liquid tank comprising a chamber (10) incorporating: - means (22, 24, 26) for providing function of automatically closing the valve if the tank turns over, or "ROV" function; - means (44, 4...  
WO/2014/012967A1
A pressure relief valve for pressure equalization between an essentially closed space and the surrounding atmosphere is disclosed. The pressure relief valve includes a valve housing with: –a wall defining a flow passage with an upwardl...  
WO/2013/182322A1
The invention relates to a pressure relief device (20) comprising a valve mechanism (17). In order to optimize the mounting space required for and/or assembly of such a pressure relief device comprising a valve mechanism, the valve mecha...  
WO/2013/178976A1
Plumbing apparatus (10) for incorporation in a waste pipe system comprises a tubular body having an inlet (14) for connection to an upstream waste pipe and an outlet (16) for connection to a downstream waste pipe. A one-way water valve (...  
WO/2013/176602A1
The invention concerns a vent valve (1) intended for, for example, fuel tanks or similar containers in connection with which it is necessary to achieve pressure equalization between the interior space of the tank/container and its surrou...  
WO/2013/168702A1
[Problem] To more quickly exhaust gas from a housing when the pressure within the housing is adjusted, to prevent the intake of moisture and dust in the outside air, and to dramatically improve the waterproof property of the housing. [So...  
WO/2013/156887A1
An element (1 ) for ventilating a housing containing an electrical, mechanical, electromechanical or similar member comprises a rigid body (2) having an outer cylindrical wall (3), closed at a first end (4) by a closure part (5), said cy...  
WO/2013/150050A1
The invention relates to a valve apparatus for use in the interior of a fuel tank, said valve apparatus comprising a substantially flat housing (2) defining a channel (7) between an inlet orifice and an outlet orifice, and a membrane (1)...  
WO/2012/014061A8
A valve assembly (10) is provided that can perform an overpressure relief function to vent fluid from a first component, such as to vent fuel vapor from a fuel tank (18), to a second component, such as a carbon canister (20), without bei...  
WO/2012/021572A3
A valve-venting method increases the durability of flow restrictors within gas venting valves used on large diameter water and sewer pipelines such that transient high pressure conditions that can cause rapid adiabatic heating of the dis...  
WO/2013/141795A1
A through-flow anti-siphoning valve device (70) adapted to be mounted in an environment having an ambient pressure level (PA60); the valve device comprising: a valve housing (100, 200) having: an input (210) for connection to a fluid sup...  
WO/2013/138856A1
The present invention provides a vent valve (11) particularly suited for venting gases from a pipeline. The vent valve comprises a body (23) movable in a housing (13), between a first position and a second position. The body is adapted t...  
WO/2013/141220A1
A valve device for attachment to a fuel tank is provided with: a case in which an air-valve port for connecting to the exterior of the tank is provided in the top section thereof, and a fuel (F) intake part is provided therebelow; and a ...  
WO/2013/133737A1
The claimed invention relates to a safety valve intended to be used for connection to a compressed-air source, said safety valve comprising a valve housing (1) with a ball-shaped element (11) which is rotatable relative to the valve hous...  
WO/2013/127834A1
A package (10) for sterile fluids, such as contrast media. More particularly the invention relates to a package (10) comprising a container (20), a plug (40) and a float (15) residing in the container (20). The float (15) will close the ...  
WO/2013/126099A1
An air valve includes a valve body and a disc configured to engage a seat. An inlet port is upstream from the seat, and an outlet port is downstream from the seat. A stem is connected to the disc, and a piston is connected to the stem, w...  
WO/2008/108967A3
A steam trap system including a steam trap (67) having a steam inlet (26) and a water collector that can collect water. An orifice arrangement is included having a plurality of valved orifices (46a) spaced apart from each other at differ...  
WO/2013/060404A3
The invention relates to a vent valve (1) for controlling the internal tank pressure of a fuel tank, having at least one valve housing (2) having at least one first connection (3) to the fuel tank and at least one second connection (4), ...  
WO/2013/098868A1
A multi-functional valve device (1) is described, for expelling humidity and saturated steam, adapted to operate, through the pressure difference existing inside building structures and adapted to be placed in recesses of building envelo...  
WO/2012/176036A3
A grade vent valve assembly (20) includes a float (42) moveable between a lowered position and a raised position. A lever 48 is coupled to the float 42 at a first end (58) of the lever (48). The lever (48) pivots about a fulcrum spaced f...  

Matches 101 - 150 out of 6,529