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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...
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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...
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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...
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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 “V”-profiled seal (10) capable of fitting hermetically onto the kinetic outlet...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 (...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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) ...
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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WO/2007/034006A1 |
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...
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WO/2007/015006A1 |
The step filtering device (1) for water of a pool is placed downstream of a skimming mouthpiece (2) connected to the pool wall at a water level and upstream of pumping means. The inventive device is provided with a first tank (3) receivi...
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WO/2007/013337A1 |
A check valve capable of easily discharging air, having excellent check effect, and formed in a simple structure. The check valve formed to allow the discharge of the air to the outside and stop the entry of the air thereinto comprises a...
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WO/2007/009678A1 |
The invention concerns a valve for a tank, in particular a motor vehicle fuel tank, with an input, an output and an input and output connecting fluid communication used for flowing out of the tank and flowing into the reservoir of a flui...
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WO/2007/005295A2 |
A valve system (10) including a manual control mechanism (102) configured to move a valve member (48).
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WO/2006/136354A1 |
The invention relates to a device for bleeding a hydraulic system. Said bleeding device comprises a venting passage which can be closed by means of a valve arrangement. In order to simplify such a bleeding device regarding the operation ...
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WO/2006/128299A1 |
A storage tank defines a cryogen space for storing a cryogenic liquid. The storage tank comprises a combined fill and vent assembly, which comprises a conduit having a first end with an opening disposed within an upper part of the cryoge...
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WO/2006/129805A1 |
A permeable member and a permeable member kit capable of increasing a time in which fogging is produced in a casing and, even if fogging is produced in the casing, reducing a time in which the fogging produced in the casing is eliminated...
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WO/2006/125752A1 |
Safety valve for the venting circuit of a liquid tank Safety valve for the venting circuit of a liquid tank, comprising: a) a chamber (1) provided with a cover (2), which extends at least partly into the tank and is connected via an aper...
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WO/2006/125751A1 |
Venting system for a liquid tank, comprising, on the one hand, a valve having a chamber (1) located at least partly in the tank and a float (5) capable of sliding in the chamber (1) and, on the other hand, a closed volume (2) at least pa...
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WO/2006/125758A1 |
Valve for the venting circuit of a liquid tank, said valve comprising: a) a main chamber (3) which opens into the tank and is connected via an aperture (14) to the venting circuit (2); b) a float comprising a body (4) and a head (5) capa...
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WO/2006/123717A1 |
A gas permeable member with the use of which a time until condensation occurs inside a housing is extended and, when there is condensation in the housing, the condensation can be removed in a reduced time. The gas permeable member has an...
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WO/2006/117546A1 |
A valve assembly comprising a support body (10), a plunger assembly (11) movable relative to the support body in an axial direction parallel with a longitudinal axis of the plunger assembly and said plunger assembly being angularly movab...
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WO/2006/114074A1 |
The invention relates to a hydraulic power steering system which comprises a tank and a power steering pump which takes in a pressure medium from an intake area which is decoupled from the prevailing atmospheric pressure on the side (5) ...
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WO/2006/113756A2 |
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...
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WO/2006/108223A1 |
A pipeline vent valve comprising a body (11) defining a chamber of clerestory configuration in which the upper portion (B) of the chamber is of reduced cross-sectional area, the chamber having an inlet (13) towards its lower end which is...
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WO/2006/087876A1 |
A gas vent plug, a bearing device, and a bearing. The gas vent plug (11) installed in a hole-like part communicating with a bearing space comprises a metal annular body (12) and an elastic tubular body (13) formed of an elastic body cyli...
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WO/2006/075758A1 |
[PROBLEMS] To provide a valve device for releasing a gas formed in a simple structure and having excellent sealability. [MEANS FOR SOLVING PROBLEMS] This valve device (2) comprises a thick-walled base body (3) having a vent hole (8), a v...
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