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Patent Searching and Data


Matches 251 - 300 out of 6,604

Document Document Title
WO/2010/134394A1
A chain saw comprises an oil tank (100) and an oil cap (42). The oil cap (42) is provided with a cap body (43) and a valve element (75). The cap body (43) has a communication path (67) for connecting the inside and the outside of the oil...  
WO/2010/132997A1
There is provided a valve comprising a body, a passageway, a sealing member, a trigger, and a temperature responsive trigger actuator. The passageway is defined by the body, wherein the passageway includes an inlet and an outlet. The sea...  
WO/2010/134716A2
The present invention relates to a pressure reducing valve which is installed on a pressure reducing line of an engine generator for a ship, and in which a strainer, a relief valve, a pressure gauge and an exhaust valve are integrated in...  
WO/2010/131099A1
A fuel vapor vent valve assembly (20) includes an anti-trickle valve (34) having a casing (36) defining a first cavity (38). A movable element (56) is disposed within the first cavity (38). The casing (36) defines a lower dynamic vapor p...  
WO/2010/129638A2
A low-profile burst disk assembly for safely venting excess pressure from a pressurized fluid system by way of a tortuous fluid flow path. A burst disk plug includes a male thread and is thereby adapted to thread into the body of a press...  
WO/2010/103662A1
A breather plug mounted to a case and releasing the inside of the case to the atmosphere is provided with a housing having a fluid path. When the breather plug is being mounted to the case, one end of the fluid path communicates with the...  
WO/2010/085840A1
Check valves for positive displacement pumps with an extended capacity to sealingly enshroud granules, and check vent valves with capacity to capture a quantity of fluid during a pump delivery stroke, and return that quantity of fluid to...  
WO/2010/064475A1
A check valve is capable of reducing the operation noise produced when a positive pressure valve and a negative pressure valve are slid and facilitates the assembling of the positive pressure valve and the negative pressure valve. The ch...  
WO/2010/063703A1
The invention relates to an expansion valve for automatically ventilating a system which conducts a liquid operating medium (7) with a varying temperature (TBM). The valve comprises a housing (5) with an inlet opening (6) which is situat...  
WO/2010/063335A1
The invention relates to a pressure relief valve having a valve cover fully closing an outlet opening in the stationary state under the influence of springs. To this end, the valve cover (4) is sealed oil-tight by a circumferential seal ...  
WO/2010/061572A1
A fuel cell pressure adjusting valve (4) arranged in a fuel container (32) of a fuel cell and comprising an opening/closing part which opens to introduce air from outside the fuel container to the inside when the internal pressure of the...  
WO/2010/022431A1
The present invention relates broadly to a pressure relief valve and vent assembly (10) comprising a pressure relief valve (12) arranged to couple to a tank (14), and a tank vent (26). The tank vent (26) comprises a vent body (16) having...  
WO/2010/018588A1
Device for stabilizing air-pressure in a mechanically enclosed environment, namely to a vacuum relief valve and / or air breather valve designed in particular to substitute the vent hose assembly and breather vent and thereby controls an...  
WO/2009/146499A1
The present invention relates to a wastewater valve arrangement. The valve arrangement includes a first receptacle for receiving a filter to filter wastewater. A second receptacle receives the filtered wastewater. A valve is provided for...  
WO/2009/095780A3
A fuel vapor vent valve assembly is provided that may include a float valve and an isolation valve arranged in series with each other. Bypass openings in the valve assembly create multiple flow paths as the float valve and the isolation ...  
WO/2009/143688A1
An inflator nozzle for Presta valve includes: a central tube base(30), one end of the base has a central hole(312) for connection with the inflating hose of the inflator, its other end has a chamber(31); a housing(40), one end of the hou...  
WO/2009/144565A1
A bleed valve assembly (20) includes a control assembly (22) having a fluid inlet (36a) and a fluid outlet (36b). The control assembly defines a fluid passageway (38) in fluid communication with the fluid inlet and the fluid outlet. An e...  
WO/2009/135717A1
The invention relates to a pressure equalizing element (1) having a pressure equalizing diaphragm (4), having latching arms (7, 8) for fixing to a housing, and having an annular seal (11) for sealing off the pressure equalizing element (...  
WO/2009/124009A1
An auto bleed valve and method of bleeding a hydraulic system of an aircraft is accomplished by illuminating a plenum of a bleed valve using an LED oriented to illuminate a phototransistor when air is present in the plenum. A comparator ...  
WO/2009/109871A1
The air release valve 10 includes an elongate valve body 12 including an elongate pipe section 14 that has a top wall 16 and a bottom wall 18 secured to opposite ends thereof, thus defining a cylindrical internal chamber 20 within the va...  
WO/2009/095780A2
A fuel vapor vent valve assembly is provided that may include a float valve and an isolation valve arranged in series with each other. Bypass openings in the valve assembly create multiple flow paths as the float valve and the isolation ...  
WO/2009/069563A1
A fluid discharge device includes a fluid discharge flow passage through which a fluid is discharged upward, a seal portion disposed in the fluid discharge flow passage, a float member which has a specific gravity lower than a specific g...  
WO/2009/061810A1
A relief valve includes a body, a damping chamber in the body, a poppet in the body, wherein the poppet includes an end in the damping chamber, and a check valve in the damping chamber. The damping chamber is located adjacent an inlet si...  
WO/2008/007352A3
A fuel tank comprising at least one fuel vapor accessory articulately coupled with a fuel tubing extending from the fuel tank. The is tubing secured to an inside upper wall of the fuel tank.  
WO/2009/033313A1
An air release valve (100) inserted in an aperture of a lid body includes an umbrella film sheet (110), a gripping portion (120) protruded on the top of the umbrella film sheet (110), a column body (130) situated under the umbrella film ...  
WO/2009/020637A1
A valve (100) for regulating the flow of fluid through an access port (106) in a fluid chamber (102) includes a body (110) having a first end (112) and a second end (114), the second end being located in the access port and the first end...  
WO/2009/017459A1
A vacuum break valve structure for an internal floating cover of a liquid storage tank and a method for preventing negative pressure buildup on an underside of an internal floating cover in a liquid storage tank. The vacuum break valve s...  
WO/2009/007947A1
A gas purge valve (10) comprising a housing (14) formed with a fluid inlet (20) and a fluid outlet (24), said fluid outlet bounded by a kinetic valve seating (26), and a sealing assembly (30) comprising a float member (32) coaxially disp...  
WO/2009/007493A1
An air venting valve for removing air from a vulcanising mould of a vehicle tyre and method for removing air from a vulcanising mould of a vehicle tyre by the aid of air venting valve, in which air venting valve there is a body (2) funct...  
WO/2008/144975A1
A pump connector special for Presta valve includes a housing (1), a collar (4), a collar socket (3) and an end cap (2). The housing (1) has a charging-hole (11) on its first end. An inner space (10) communicated with the charging- hole i...  
WO/2008/136411A1
A valve body and a float body are combined together such that the valve body can move in the direction along the movement center axis of the float body and such that the valve body, which is seated, separates from the seat when the float...  
WO/2008/136412A1
Either of a valve body and a float body has two or more latches and the other has catches, and the bodies are assembled to each other such that the latches are engaged with the catches with vertical movement of the valve body allowed. Wh...  
WO/2007/100308A3
Vent valve for venting bores of vulcanization moulds, especially for the tread profile area, consisting of a valve sleeve (5), in which a valve insert (4) and a wound spring (6) are movably located, wherein the valve insert (4) consists ...  
WO/2008/105724A1
The invention relates to a fuel tank vent assembly (10) for a vehicle fuel tank (30), in particular for a heavy vehicle fuel tank, comprising a housing (12) defining a vent opening (14), which is provided with a vent membrane (20) permea...  
WO/2008/101295A1
A sewer overflow relief device for mounting at a top end of a sewer overflow relief pipe, the device including: a top cover (30) having at least one outside air intake (36); air flow control means (72) for controlling the flow of outside...  
WO/2008/087230A1
The inside of the hollow body (1) of the valve incorporates a float (6) associated with an obturator (8), the head (9) of the latter being provided with a ā€œVā€-profiled seal (10) capable of fitting hermetically onto the kinetic outlet...  
WO/2007/123815A3
A vent (10) for a machinery enclosure such as an automotive axle includes a vent body having a passageway (16) between the interior of the enclosure and the exterior of the enclosure and an ePTFE membrane (30) covering the passageway (16...  
WO/2008/078165A1
A vent valve (10) comprising an outer sleeve (20) including a vent window (22); a housing (24) disposed within the outer sleeve (20), the housing (24) including a vent slot (26); a baffle (30) disposed in front of the vent slot (26). Emb...  
WO2008052105A9
A hydro-pneumatic system has an air powered motor driving a hydraulic pump with a pressure limiting valve that turns off air flow to the air motor when a hydraulic pressure output by the pump at a sense port of the valve reaches a certai...  
WO/2008/036527A3
A flow control device includes a fitting having three portals. One of the portals is an entry portal for a liquid, one of the portals is an entry portal for a gas, and the other portal is an exit portal for either the liquid or the gas. ...  
WO/2008/076133A1
An exemplary valve device for controlling a flow of a fuel cell fluid includes a housing having a first opening and a second opening, and a flow control member within the housing. Flow in a first direction through the housing moves the f...  
WO/2008/055968A3
The invention relates to a device (1) for degassing a liquid. The invention is characterized in that the degassing device (1) that is vertically arranged in a mounted state comprises a piston (3) which can be vertically displaced in a pi...  
WO/2008/055968A2
The invention relates to a device (1) for degassing a liquid. The invention is characterized in that the degassing device (1) that is vertically arranged in a mounted state comprises a piston (3) which can be vertically displaced in a pi...  
WO/2008/049670A1
The invention relates to a pressure compensation device and a method for compensating the pressure difference between a reservoir (115), connectible thereto, of a nitrogen removal system for automotive exhaust gases and the surroundings ...  
WO/2008/052105A2
A hydro-pneumatic system has an air powered motor driving a hydraulic pump with a pressure limiting valve that turns off air flow to the air motor when a hydraulic pressure output by the pump at a sense port of the valve reaches a certai...  
WO/2008/045193A1
A process fluid pressure measurement system includes a process fluid pressure transmitter coupled to a coplanar manifold (120). The coplanar manifold (120) includes a first bore (112) coupleable to a source of process fluid, and a vent p...  
WO/2008/037528A1
The invention relates to a pressure compensation element (1) for compensating pressure of an inner chamber (2) of a housing, in particular an electric, motor or drive housing, a container or similar comprising, comprising an outer side (...  
WO/2008/031830A1
Liquid tank venting system comprising a chamber (1) that is inside the tank and that is equipped with a drainage device that comprises at least one opening (2) made in the chamber and an elastomer-based non-return valve (3) capable of se...  
WO/2008/016657A3
A valve having a valve body with an inlet port and an outlet port and a valve disposed between the inlet port and outlet port. A sensor is operably associated with the valve and the valve body, and measures a characteristic in proximity ...  
WO/2008/028887A1
Valve for the venting circuit of a liquid tank, said valve comprising: a) a chamber which comprises openings that allow liquid to penetrate into the chamber above a certain level in the tank and/or in the event of waves in the tank or th...  

Matches 251 - 300 out of 6,604