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WO/2014/074179A1 |
A water flow valve positioned within a water distribution system just past a building's water meter. The valve compresses air bubbles into the water at the -point where the water enters the meter, thus making the meter read less volume w...
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WO/2014/063785A1 |
The invention relates to a valve device (15, 18) for a fuel cell system (1), comprising at least one fuel cell (3) and a coolant medium in a refrigerant circuit (8), which cools the fuel cell (3), comprising a valve body (19) which can m...
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WO/2014/042403A1 |
The present invention relates to an energy saving water valve cartridge. The water valve cartridge includes: a lever operated to cause cold water, hot water, or mixed water to flow out; a fixed disk having a cold water inlet through whic...
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WO/2014/031378A1 |
Disclosed are methods and apparatus for controlling gas flow to a semiconductor-processing chamber. Methods and apparatus include deactivating ratio setpoint feedback control in a flow ratio controller; initiating gas flow through the fl...
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WO/2014/022364A1 |
A passive vacuum relief valve for an ultra-low temperature freezer. A thermally conductive tube extends through a freezer cabinet wall and opens into the interior cabinet space. The tube also extends outwardly from the cabinet wall in th...
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WO/2014/014820A2 |
The present invention provides a faucet including a cartridge assembly with a radially offset key.
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WO/2013/191879A2 |
A shear valve assembly for use in a high performance liquid chromatography system. The shear valve assembly includes a stator having a plurality of first fluid-conveying features; and a rotor having one or more second fluid-conveying fea...
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WO/2013/182925A1 |
A flow reducer (1) for adjusting condensate discharge of high pressure compressors comprising a tubular body (2) which extends mainly along a longitudinal axis (Z) and is coupled downstream a discharge duct (S) of the condensate, connect...
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WO/2013/176572A1 |
This invention relates to the units and components of machinery, more specifically, to valves, preferably valves providing for the passage of gaseous, liquid or commingled gaseous/liquid flows, and can be used in any field of science ...
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WO/2013/163104A1 |
Systems, methods and kits for orally delivering material via a pliable valve comprising a primary passageway, a secondary passageway, a primary valve oriented within the primary passageway, a secondary valve oriented within the secondary...
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WO/2013/157671A1 |
The present invention relates to a condensed water trap device and a condensed water discharge device mounted thereon, and in particular, to a condensed water trap device and a condensed water discharge device mounted thereon, wherein co...
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WO/2013/139236A1 |
Disclosed is a commode chair, comprising a bowl body (1), a water-discharge nozzle (2) provided at the rear top of the bowl body, a delay valve (3) disposed on the pipe connecting the water-discharge nozzle (2) and the external tap water...
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WO/2013/108007A1 |
A valve assembly (1) for controlling the supply of water to a reservoir. The assembly (1) has a main body (2) having a floor (4) and side walls (3), an upper float (15) pivotably mounted within the main body (2) and a lower float (21) pi...
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WO/2013/102130A1 |
A fluid dispensing system and assembly, including a connection or coupling device, a valve, a housing, a user interface, a filling device, and a fitting to couple to a fluid source. The connection or coupling device may include a magneti...
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WO/2013/082645A1 |
A termite barrier seal including: a hollow seal body having a wall surrounding an axial bore extending from an insertion end to a surface end; a closure formation about the surface end for engagement with a closure; the closure for closi...
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WO/2013/082553A1 |
An internal combustion engine, including a combustion chamber with a first aperture; a compression chamber with a second aperture; and a crossover valve comprising an internal chamber, first and second valve seats, a valve head, and firs...
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WO/2013/052530A1 |
The invention relates generally to laboratory systems that employ fluids, such as deionized water or other aqueous media. In particular, in certain embodiments, the invention provides automated systems for supplying fluids to laboratory ...
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WO/2013/033898A1 |
A water tap comprising a housing, a flowing channel, a valve body and a water storage unit; the housing has a water inlet and a water outlet; the flowing channel is located in the housing, and connected to the water inlet and the water o...
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WO/2013/032714A2 |
A valve is disclosed that has a body with an inlet, an outlet, and a needleless access port coupled to the body. The access port has an interior space and is configured to be actuated by a needleless connector. The inlet is selectively c...
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WO/2013/022824A1 |
A method and apparatus for installing a device in a storage vessel having a drawline while the storage vessel is in operation is disclosed. A cutting tool is run through the drawline from a distal location to a location inside the storag...
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WO/2013/016808A1 |
Embodiments of a manually operated valve for a shower installation system are described herein that include: an inlet and an outlet configured for installation of the valve along piping and a valve debit control mechanism including a val...
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WO/2012/171327A1 |
An automatic water-saving tap, comprising a housing, a water inlet, and a water outlet. The housing has an inner chamber (100). The water inlet and the water outlet are respectively provided at the two ends of the inner chamber (100). An...
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WO/2012/171992A1 |
The invention relates to a floating valve (10), comprising a hollow body (16), which is tiltably supported about a tilt axis (K) between an upper and lower angle of inclination, comprising a valve body (26) that is movably mounted betwee...
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WO/2012/158490A1 |
A rotary shear valve having three-point stator seating is provided. Three contact points are predetermined between a bottom of the stator and a valve body rim and three clamping pads may also be predetermined. The three clamping pads and...
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WO/2012/124875A1 |
The present invention relates to a method for manufacturing the main body of a water-saving device, and the manufacturing method comprises the steps of: forming a faucet body (10) equipped at an upper portion with a valve (V) for blockin...
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WO/2012/062189A1 |
Disclosed are a water inlet valve for a toilet and a control method thereof： the water inlet valve structure comprises a valve body (1), a water inlet tube (10), a water-stop device with a rubber water-stop pad (3), a float canister de...
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WO/2012/015207A2 |
The present invention relates to a water saving device. According to the present invention, the water saving device for preventing the wasting of water comprises a channel structure, a valve structure, and a case. The channel structure c...
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WO/2012/012829A2 |
A valve member (40) for a fluid flow control valve (such as a tap 27). The valve includes an inlet (36), an outlet, a valve seat (34) and a space for receiving the valve member. The valve member (40) has a sealing portion (42) connected ...
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WO/2012/011679A1 |
The present invention relates to an automatic water shut-off valve for low pressure which can open up and close down a fluid automatically at low pressure. An automatic water shut-off valve (1), which controls a fluid in the longitudinal...
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WO/2012/009208A1 |
A flow control valve includes a body having a body bore oriented coaxially with a longitudinal axis of the body and a seat member extending into the bore. A valve member is slidably disposed in the bore and oriented coaxially with the lo...
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WO/2012/003709A1 |
An automatic water-saving tap comprises a tap shell (23), a water control valve (2), a water control valve handle (1), a tap inlet (5) and a tap outlet (12). A water-saving valve (18) is arranged between the water control valve and the t...
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WO/2011/155907A1 |
The present invention relates to improvements made to valves having time-delayed automatic shut-off for all fluids, and concerns a device characterised specifically by the fact that said device comprises a hydraulic cartridge having a ci...
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WO/2011/150731A1 |
An energy saving and environmental protection valve device includes a valve body, a valve core (10), a brake base (8) and a rotary wheel (2). The valve core (10) is inserted and fixed in the central hole of the rotary wheel (2) through t...
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WO/2011/143598A2 |
A valve and method for use is provided. The valve has a valve body having an outer perimeter and an inner perimeter defining a flow path therethrough. The valve has a closure member within the inner perimeter configured to selectively cl...
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WO/2011/117477A1 |
The invention relates to a delayed tap of the type that comprises a water inlet (2), an outlet (3), a piston (6) bearing a valve (5) and comprising a tubular rod (8) sealingly extending through the seat (4) and comprising at least one op...
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WO/2011/098977A1 |
This invention relates to a liquid activating and dispensing valve with vertical outlet, which is attached to the upper part of any type of manual pump for extracting liquids contained in a recipient. Said valve is activated manually to ...
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WO/2011/091467A1 |
A temperature activated shower controller including in combination, a temperature sensor adapted to detect and respond to a pre-determined temperature increase in water supplied to a shower head; a valve adapted to allow or reduce the fl...
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WO/2011/081878A2 |
Herein is disclosed a diluted-fluid dispensing device that operates on the venturi principle to mix a concentrate with a diluent. A pressure-compensating passive valve is provided in a fluid passage of the device through which diluent fl...
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WO/2011/050241A2 |
A fast-action direct-fluid (gas or liquid) actuated valve assembly including a valve housing having an internal fluid port defined by a larger chamber and a smaller chamber, separated by a shoulder, a valve body seated in the valve housi...
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WO/2011/031444A1 |
One embodiment of the invention comprises a mass flow controller comprising a digital controller, a valve, and a sensor. The digital controller is adapted to implement a control loop having a proportional signal modifier in series with a...
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WO/2011/010078A1 |
A self closing push tap assembly comprising: a resiliently biased push cap (2) in communication with a valve, the valve being located between a source of water and a tap outlet and which, in use, regulates the flow of water from the sour...
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WO/2010/138716A2 |
A flush valve assembly having a handle assembly positioning bushing for spacing a handle assembly within an opening of the flush valve assembly. The handle assembly positioning bushing having an eccentric opening for receiving the handle...
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WO/2010/128869A2 |
An adjustable electromagnetic fluid flow control valve includes: a tubular member of non-magnetisable material.. One end of the tubular member is forming an inlet and serves as the main entry port for: gases or other fluids entering the ...
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WO/2010/124174A2 |
Semiconductor manufacturing tools with chemical delivery systems, such as precursor distribution system, use reservoir assemblies as part of a distribution system. One reservoir assembly includes: a canister comprising at least one sidew...
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WO/2010/111760A1 |
The present utility model relates to a tap (1) designed to make it easier to open (and close) the tap and to dispense the smallest amount of liquid possible. The tap (1) comprises an aperture (8) in the bottom part thereof, in which aper...
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WO/2010/101561A1 |
A joint apparatus includes first rotational member having an axis, a second rotational member coupled with and positioned generally coaxial to said first rotational member, and vent portion for selectively sealing the joint. The vent por...
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WO/2010/094129A1 |
A valve mechanism for controlling release of pressurized fluid includes a fluid chamber. A plunger is received in an aperture in the fluid chamber, and is movable between a fluid retention position in which fluid is substantially trapped...
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WO/2010/085222A2 |
During a process of shutting down a fuel cell power plant (11 ) the exits (28) of the anodes (14) are vented (76-77) under liquid (57). The liquid may be that of a coolant accumulator (57) of a fuel cell stack (12) cooled by conduction a...
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WO/2010/078626A1 |
An apparatus for repairing and/or inflating a damaged and/or deflated inflatable article, includes a first container (1) for receiving and retaining for dispensing a sealant composition, a second container (100) which has housed thereon ...
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WO/2010/071401A2 |
An ergonomic self-closing mechanical faucet for convenient and user-adjustable full manual control of the outflow to reduce fluid wastage. This intermittent outflow faucet that may be utilized for mains supply water, can be manufactured ...
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