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WO/2009/059871 |
The invention relates to a one-piece plastic element (27) comprising an inlet valve cover (13) and an inlet valve seat element (10) for an inlet valve (12) of a piston pump (1) of a hydraulic brake system of a motor vehicle, said inlet v...
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WO/2009/059897 |
The invention relates to a check valve in cartridge form for insertion into a housing bore, having a bowl-shaped valve housing (2), the bottom-side opening (3) of which forms a seat for a closure element (4) acted upon by a return spring...
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WO/2009/059122 |
The hydraulic system safety shut off valve includes a velocity fuse connected to a surge chamber by a connecting port with the outlet of the velocity fuse connecting to the inlet of the surge chamber via the connecting port. The surge ch...
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WO/2009/051926 |
The specification discloses a tire inflation pressure regulator facilitating precise tire inflation. The regulator (10) includes a body, a two-position valve within the body, and a rotational lock. The body includes an air inlet (51), an...
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WO/2009/050411 |
A wheel rim for use with an inflatable tyre for a vehicle comprises a pressure relief valve or a weakened section in the rim (11). The valve may comprise a main body (1) having flanges (2, 3) sealing against opposite faces of the rim (11...
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WO/2009/049751 |
The invention relates to a dishwasher comprising a collection pot which is disposed in the bottom region of a washing compartment and on which a connection for a drainage pump is provided. A check valve is arranged in the pressure pipe o...
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WO/2009/048976 |
A method for the production of a valve is provided comprising molding a valve body with a first mold, preloading the valve body with a second mold, molding a sealing portion in an open position onto the valve body, and releasing the prel...
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WO/2009/048115 |
Provided is a fluid switching valve device which is provided between a high pressure stage supercharger and a low pressure stage supercharger in a two stage supercharging type exhaust turbo supercharger, which can be applied to a west ga...
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WO/2009/044309 |
A check valve (4), in particular for foodstuff, chemical, biological and pharmaceutical applications. Valve (4) allows passage of a fluid with limited losses of load and with low energy consumption. Valve (4) is particularly suitable for...
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WO/2009/044309 |
A check valve (4), in particular for foodstuff, chemical, biological and pharmaceutical applications. Valve (4) allows passage of a fluid with limited losses of load and with low energy consumption. Valve (4) is particularly suitable for...
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WO/2009/033843 |
The invention relates to a nonreturn valve for a solenoid valve with a moveable sealing element (25) and a valve seat (24.2), which is arranged at the edge of a through hole (24.1) and is intended for carrying out a directionally oriente...
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WO/2009/036073 |
A pressure actuated valve comprises a first membrane (110) having a slit (112) extending through the membrane at a nonzero draft angle (0) relative to a perpendicular to a surface of the membrane, material of the membrane biasing the sli...
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WO/2009/030761 |
The system intended for a pressurized gas engine includes a variable-volume chamber and a valve (1) comprising a first fixed element (3) intended to allow fastening of the valve to the engine, a second moveable element (5) intended to sh...
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WO/2009/029295 |
A method and apparatus to control pressure in a fluid delivery system utilizes a variable-pressure regulating means and a flow-controlled selecting means to provide a higher pressure when the flow in the system is higher, and to provide ...
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WO/2009/027810 |
The nozzle (20) comprises an housing (21) with an inlet (22) and an outlet (25) for the fluid to be treated, and a partializer (23) which is supported in elastically slidable and adjustable way. The head (29) of the partializer (23) is o...
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WO/2009/026607 |
The present invention relates broadly to a valve assembly (10) being adapted to detachably receive a dry-break refuelling nozzle (12). The valve assembly comprises a receiver body (14) which defines a forward fuel passageway (16) in whic...
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WO/2009/027810 |
The nozzle (20) comprises an housing (21) with an inlet (22) and an outlet (25) for the fluid to be treated, and a partializer (23) which is supported in elastically slidable and adjustable way. The head (29) of the partializer (23) is o...
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WO/2009/028981 |
The invention relates to mechanical engineering and can be used in pumping systems for lifting fluids from deep wells, for example oil, and for pumping oil or in hydraulic drives. The inventive slide valve comprises a body, in which a sh...
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WO/2009/022227 |
The invention relates to a liquid paint pumping apparatus comprising a piston reciprocable in a cylinder to pump liquid paint during a substantially horizontal pumping stroke of the piston and to charge the cylinder with paint during a r...
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WO/2009/022227 |
The invention relates to a liquid paint pumping apparatus comprising a piston reciprocable in a cylinder to pump liquid paint during a substantially horizontal pumping stroke of the piston and to charge the cylinder with paint during a r...
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WO/2009/023011 |
A fluid-handling system that, in some embodiments, includes a poppet having a body, a magnet, and a mounting member configured to secure the magnet to the body is disclosed. Additionally, a method of forming a valve is disclosed. In some...
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WO/2009/021605 |
Nonreturn valve (1), in particular for medical uses, with a first tube connection housing (2) and a second tube connection housing (4) and, arranged between the two tube connection housings (2, 4), a diaphragm disc (6) which is made of f...
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WO/2009/018751 |
A secondary seal ball valve includes a valve body (2), a valve core (6) and a valve rod (11), one end of said valve rod (11) extends out of the valve body (2), the other end is securely connected with said valve core (6), said valve core...
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WO/2009/020637 |
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...
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WO/2009/020425 |
The present invention relates to a non-return valve (100) intended to be joined to a container (11) for air or liquids. The non-return valve is formed of non-rigid plastic or rubber material (1, 15), which forms reliable, tight non-retur...
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WO/2009/019489 |
A restrictor device (1) for restricting the flow of fuel into and out of a fuel tank (5) said fuel tank (5) having an ingress (3) for receiving fuel. The restrictor device (5) includes a closure member (35) that is arranged to move with ...
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WO/2009/017000 |
A valve adaptor for a sealing/pump-up device, capable of releasing air in a tire without releasing a sealing agent remaining in the device. As shown in Fig. 1 (A), when the valve adaptor (76) is set to a second state, a pressing member (...
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WO/2009/017922 |
A pressure responsive regulator valve particularly suitable for a vehicle fuel system includes a substantially monolithic T-shaped body (20) having a first bore (26) defining a substantially unrestricted fluid flow path therethrough and ...
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WO/2009/015900 |
For the simple and cost-effective production of a valve component (1) in the form of a non-return valve or a connecting nipple, in particular for the refuelling of natural gas vehicles, or for the pressure-tight connection to a fluid lin...
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WO/2009/013222 |
The invention relates to a volumetric flow control unit for a high-pressure pump of an injection system of an internal combustion engine. The opening and closing behaviour of the volumetric flow control unit is improved here by a displac...
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WO/2009/010570 |
The invention relates to a volume flowrate control valve (100) for a high-pressure pump of an injection system. Cavitation is prevented during the filling of the compression unit (5) with fuel via a volume flowrate control valve (100) by...
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WO/2009/012020 |
An equalizing valve for a flapper in a subsurface safety valve has a valve member (56) disposed in a passage in the flapper that is made of a material that changes shape when subjected to a stimulus such as heat, for example. In one conf...
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WO/2009/010570 |
The invention relates to a volume flowrate control valve (100) for a high-pressure pump of an injection system. Cavitation is prevented during the filling of the compression unit (5) with fuel via a volume flowrate control valve (100) by...
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WO/2009/011060 |
A sealing bag has a valve (3) attached to a bag body and allowing communication between the inside and outside of the bag body. A ball valve body (5) of the valve (3) is placed in a tapered flow path (8) so as to be able to advance towar...
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WO/2009/011597 |
A fluid receiver being a tank or container (2) comprising a body with a plurality of compartments therein, the compartments (13) being separated from each other by inner walls (11) in the form of baffles or bulkheads. A one-wa check valv...
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WO/2009/008823 |
The present invention relates to anon-return valve (1) for a liquid piping system, comprising a valve housing (2) and a valve member (3), which is movable between a first position, in which a flow path is blocked, and a second position, ...
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WO/2009/003580 |
The invention relates to a valve coupling (1.1) having a discharge part (2.1) and a receiving part which can be coupled to the discharge part and which has a valve function which, in the coupled state, allows the transmission of a fluid ...
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WO/2009/003560 |
The invention relates to a catheter, comprising a catheter wall and a flow region limited by the catheter wall, for connecting an administering device to an administering needle, characterised by at least one catheter portion at which at...
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WO/2009/003718 |
The invention relates to a spraying tool (20), in particular as part of a mould-spraying device for spraying at least one section of a wall of a mould with working medium, the spraying tool comprising a plurality of spraying elements (22...
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WO/2009/002576 |
A valve includes a passage. A first sealing element is biased to restrict flow of a fluid in a first direction through the passage when an upstream volumetric flow rate of the fluid in the first direction is less than a first predetermin...
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WO/2008/151904 |
The invention relates to a solenoid valve having a magnet assembly and a valve cartridge (5) comprising a valve insert (22), a locking element (7) movably guided within the valve insert (22), and a valve body (10), wherein a main valve i...
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WO/2008/147792 |
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal of fluids when a threshold vacuum pressure...
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WO/2008/144951 |
The invention relates to a drainage device comprising a check valve with a rigid passage nozzle (21) and a flexible valve hose (26) with a first and a second end. The passage nozzle (21) is arranged at the first open end and two opposite...
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WO/2008/147792 |
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal of fluids when a threshold vacuum pressure...
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WO/2008/146001 |
A valve comprising an inlet and an outlet, the valve having a valve element moveable between a first equilibrium position and a second open position, wherein when the valve element is in the first position, the inlet and the outlet are n...
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WO/2008/147792 |
A backflow-prevention system that substantially prevents contaminant backflow at a treatment site. The system includes a fluid ejector tube for insertion into the patient's mouth and for removal of fluids when a threshold vacuum pressure...
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WO/2008/142415 |
A double check valve (10) with two separate elements (20, 25) individually movable to close the valve and collectively movable to open the valve. The separate elements are independently closing the valve, and collectively controllable to...
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WO/2008/143317 |
Pins (50, 52) can be inserted into respective shaft holes (32, 34) by merely sliding a lid body (22), which is fully opened, along the direction of the arrow (A) relative to a body (18). Therefore, for example, when the pins are inserted...
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WO/2008/134808 |
A check valve is provided comprising a conduit for conveying a fluid, the conduit having an inlet and an outlet, the conduit having a first region adjacent the outlet (13) comprising a flexible wall, two opposing sides of the flexible wa...
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WO/2008/128839 |
The invention relates to a non-return valve comprising a cylindrical housing (1), having at an axial end a housing bottom (7) with a passage opening (8) and a valve seat (9), and further comprising a cage (2) surrounded by and fastened i...
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