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Patent Searching and Data


Matches 251 - 300 out of 6,522

Document Document Title
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...  
WO/2008/028894A1
Valve for venting vapour stream generated in a liquid tank above the liquid, said valve comprising: a) a chamber comprising a lateral wall and a cover, the chamber being connected by a ventilation aperture in its cover to the venting cir...  
WO/2008/024046A1
The invention relates to a vacuum lifting device with a contractible and extensible suction tube ( 1 ) and a suction cup ( 3 ), which device is provided with a valve house having an interior that is communicating with the interior of the...  
WO/2007/141621A3
An anti-siphon device for a flush valve comprises an air-inlet sealing diaphragm (2), a diaphragm bracket (3) with an air inlet (8), a flex sleeve (4), a venting bracket (5), and an offsetting spring (6). The deformation power of the air...  
WO/2008/016657A2
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/2008/003332A1
The invention relates to a container (10) for receiving a fluid that is suctioned in said container by means of low pressure and that contains, in particular, solid substances. Said container comprises an inlet and an outlet (17, 18) for...  
WO/2007/146083A2
An insertable backflow preventer provided with a cylindrical housing having a flow transition zone, a proximal orifice/ball seat, a ball with a specific weight that equals or is close to the specific weight of the surrounding fluid, and ...  
WO/2007/139523A1
Vent valve to be used in venting bores of vulcanization moulds, especially for the tread profile area, consisting of a valve sleeve, which has a hollow cylinder shape with its bottom (5-5) equipped with an opening for draining the air of...  
WO/2007/110059A3
The invention relates to an aeration and bleed valve of simple design using membrane technology, in particular for the aeration and bleeding of small plants and systems for gas/liquid equilibration of pressure/temperature differences in ...  
WO/2006/113756A3
The air vent valve includes a vent valve body and a valve adapter that sealingly mate together. A vent outlet of the vent valve body and a fluid inlet of the valve adapter are connected through interior flow chambers of the vent valve bo...  
WO/2007/131842A1
The invention relates to a control valve for removing liquid from a container, with a movable main valve body for opening and closing an outlet opening for the liquid to be removed, and with a movable pilot valve body for controlling the...  
WO/2007/127907A2
A valve (50) for an inflatable product. The valve includes an outer piece (52) having a flexible cone or webbing (52) that permits the outer piece of the valve to collapse into an inner piece (54) of the valve (50). The outer piece (52) ...  
WO/2007/122774A1
An intake valve in which such a defect that low-frequency buzzer sound-like noise occurs can be properly prevented. The suction valve (1) comprises a body (3) fitted and connected to a exhaust pipe (2), a resin cover body (4) fitted onto...  
WO2007093059A8
An air evacuation assembly for a face shield of a helmet. The air evacuation assembly comprising apertures, and adjustment member and a control element. The apertures provide for air within the helmet to evacuate therefrom. The adjustmen...  
WO/2007/113813A1
An air relief valve for use with an irrigation pipe. The valve comprises a base attached to the wall of the pipe, a vent extending from the interior of the pipe to the exterior of the pipe, a shutoff mechanism, and a water level sensor d...  
WO/2007/110059A2
The invention relates to an aeration and bleed valve of simple design using membrane technology, in particular for the aeration and bleeding of small plants and systems for gas/liquid equilibration of pressure/temperature differences in ...  
WO/2007/084087A3
A venting valve (3) is intended to be used in a venting bore (2) of a vulcanization mould (1) (Fig. 1). The venting valve (3) contains three elements, a valve body (4), a movable valve insert (5) and a spring (6). The movable valve inser...  
WO/2007/100308A2
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/2007/098563A1
A water valve assembly (10) is disclosed that comprises a valve housing (14) including a valve seat (12), and a valve head (16) being arranged to contact the valve seat (12). There is also resiliently deformable bellows (18) connected to...  
WO/2007/093059A1
An air evacuation assembly for a face shield of a helmet. The air evacuation assembly comprising apertures, and adjustment member and a control element. The apertures provide for air within the helmet to evacuate therefrom. The adjustmen...  
WO/2007/093235A1
A device (11) for uncovering an opening (12) in a housing part (6) of a steering gear (2) in a vehicle steering system (1) has a closure element (13), which closes off the opening, and a component (14) which, when it comes into contact w...  
WO/2007/085309A1
Valve for air venting circuit for a liquid tank. Valve for ventilation circuit for a liquid tank, comprising: a) an enclosure comprising a base, a side wall and a cover; b) at least two independent ventilation holes in the cover of the e...  
WO/2007/084087A2
A venting valve (3) is intended to be used in a venting bore (2) of a vulcanization mould (1) (Fig. 1). The venting valve (3) contains three elements, a valve body (4), a movable valve insert (5) and a spring (6). The movable valve inser...  
WO/2007/082362A1
A blow off valve for turbocharged engines has a main body comprising a tube which can be incorporated into the charge air plumbing of a turbocharged engine. The tube is perforated around its circumference creating ports through which the...  
WO2007034006A8
The invention relates to a triple-function valve for hydraulic installations. The casing (1-4) of the valve includes two floats, namely a larger lower float (7) and a smaller upper float (10), which are interconnected by means of a U-sha...  
WO/2007/051254A1
An interlocking isolation valve assembly is described. The valve assembly is adapted to be connected to a hydraulic circuit, and it includes: a first isolation valve and a second isolation valve and an interlock means wherein the second ...  

Matches 251 - 300 out of 6,522