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WO/1990/015014A1 |
A water closet valve (10), automatically closed, following the passage of a predetermined quantity of water therethrough, includes a cylindrical housing having an inlet valve (32) and water passageway (29) at its depending end, is mounte...
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WO/1990/013765A1 |
Safety valve, characterised in that it principally consists of a housing (1), provided with an inlet (2) and an outlet (3); a main cut off valve (4) installed in the housing (1); and means working together with the flow of liquid which w...
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WO/1990/012233A1 |
A fill valve (22) for a toilet tank (10) has a probe (44). A cup member (46) is attached to the end of the probe. The cup member (46) has an inner tubular member (72) forming a chamber extension (42b) in communication with upper control ...
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WO/1989/007293A1 |
A liquid level valve control system includes pressure responsive means comprising a first chamber containing a first diaphragm having a port for applying pressure; bleed means enabling air to pass this diaphragm; and passageway means ena...
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WO/1988/007110A1 |
Bath fittings of the type comprising a cylindrical distributor (1), in which is disposed a control rod (7) with four pistons (8, 9, 10, 11), said rod sliding to select between the two positions, bath and shower, and pivoting to regulate ...
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WO/1988/002721A1 |
The dosing device is provided with a storage container (1), in which is located a shaft (3) under the filling height of the product (23). The shaft has at least one bore (5), in which a bilaterally operating piston (6) is depressed by a ...
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WO/1987/002751A1 |
A valve for delivering a metered flow of liquid for flushing of a plumbing fixture or the like includes inlet and outlet ports and a main valve (38) controlling flow from the inlet to the outlet port. A control chamber (56) is in pressur...
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WO/1986/006931A1 |
A flow control valve in which a moisture expansible body (18) is adapted to close a bleed valve (24) shutting off a bleed from an inlet chamber (2) through a by-pass (12) to the underside of a thrust plate (9) operatively coupled by a ro...
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WO/1986/004657A1 |
A direct-acting, differential piston relief valve has spring chamber (12) pressurized with fluid from a passage (58, 59) through the piston (34). The fluid within the chamber (12) is at the same pressure as that at the inlet (50) and pro...
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WO/1986/001114A1 |
A pressure regulator (5) including high and low pressure chambers (45), (47) separated by a divider (43) having an opening (49), a closing member (53) biased to a closing position for closing the opening with a biasing force according to...
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WO/1985/001562A1 |
A self-closing valve arrangement includes a valve housing (1) having an inlet (2) and an outlet (3). Arranged therebetween is a valve (11, 17) which has an inlet (12) and an outlet opening (13) in connection with the outlet. A movable va...
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WO/1985/000903A1 |
A flow control valve assembly (10) for timing and regulating fluid flow from a valve inlet (12) to primary (14) and secondary (16) fluid outlets. The valve assembly comprises a regulator valve (20) which, upon initiation of fluid flow to...
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WO/1984/003923A1 |
A spraying device, particularly a brush-like apparatus for the cleaning and/or massage of the body, particularly a tooth-brush (1) with at least one nozzle body (10'), may be coupled to a hollow handle connectable by a pipe to a water ta...
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WO/1983/004082A1 |
A dispenser closure suitable for use with bag-in-box type packages comprising a spout (11), a valve seat (28), a valve member (22) projecting from one face of a substantially concave diaphragm (25) so that the diaphragm urges the valve m...
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WO/1982/001384A1 |
Radiant energy (7) is used in conjunction with a boron phosphide semiconducting electrode (2) to at least partially power an electrolytic cell (1) in the generation of hydrogen (8), utilizing a bromide, preferably hydrogen bromide, as th...
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WO/1981/002418A1 |
A valve (40) or flap for use with a flexible film pouch or bag (41) of the type that contains liquids or fluidic material, and wherein the valve (40) includes a sealing flange (43) or a fitment that is suitably secured or affixed to the ...
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WO/1981/002096A1 |
The discharge valve comprises a casing communicating with a cuff to be placed around the arm and with the manometer (1), casing which, in its portion intended to form the seat (25) of the air outlet, is covered with a washer (2) of elast...
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WO/1981/000608A1 |
Tap for use with bag-in-the-box liquid containers. The tap has a neck member (18) with a passageway (26) through the neck member. The passageway is closed at its outer end by a manipulable valve assembly (28). The neck member (18) has a ...
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JP2024055988A |
[Problem] An air valve that minimizes the number of parts and prevents the overall size from increasing in size, fully demonstrates the exhaust, intake, and water-stop functions as an air valve, and reliably prevents water from entering ...
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JP7465961B2 |
The invention relates to a filter cartridge (32) for a liquid such as fuel, said filter cartridge being intended to be positioned inside a filter housing (30) and comprising a filter media (38) defining an inner volume (V38), a lower end...
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JP7412962B2 |
To prevent a case in which only a frothy beverage or gas is delivered when a beverage is left in small quantity.A beverage delivery device (1) of this invention is provided between a beverage supply section (3) that supplies a beverage b...
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JP2023088727A |
To provide a valve device capable of making a float valve hard to float if a flow rate of a fluid in a fuel tank is a predetermined value or less.A valve device 10 has a housing 15 and a float valve 80, and the housing 15 has a periphera...
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JP2023050362A |
To provide a backflow prevention valve that can be attached to a drain basin or the like and can prevent backflow of waste water by reliably closing a valve pipe with a valve body even in an emergency when backflow water occurs.MEANS FOR...
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JP6963850B2 |
A method for automatically opening or closing a gas barrel valve, includes: loading and aligning a gas barrel in a cabinet; separating an end cap from the gas barrel; screw-coupling a connector holder to a gas spray nozzle, from which th...
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JP6931913B2 |
To provide a water intake management device for a paddy field for which electricity consumption is low, and that can achieve irrigation with little difference in water temperature with a simple structure.A water intake management device ...
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JP6816869B2 |
A first communication passage (22) and a second communication passage (25) are formed in a rod (10) on which a piston (11) can slide. When lubricating oil is supplied, the piston (11), when moving toward a discharge port (5) against the ...
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JP6762773B2 |
To provide an intermittent coating applying device that does not return coating liquid to a tank when forming a non-coating section by operating a metering pump.An intermittent coating applying device includes: a valve body 2; a through-...
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JP6756727B2 |
A modified vacuum actuated valve assembly and sealing mechanism is provided for improved sub-atmospheric flow stability characterized by the absence of delivery pressure spikes and flow excursions. The valve assembly includes a non-stati...
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JP2020050174A |
To provide a fuel tank vent valve which can prevent outflow of a liquid component.A vent valve 2 for a fuel tank includes: a float valve 21; a float control mechanism 61; and a barrier member 71. The float valve 21 includes a float 31 an...
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JP6646615B2 |
To provide spare means for a case where an original shutoff valve loses its functions, by combining float valves mechanically operating utilizing buoyancy of floats.In a one-tank type or a two-tank integrated type distribution basin, eac...
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JP6601875B2 |
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JP2019179671A |
To provide a power storage module which enables improvement of reliability.A power storage module 12 includes: a frame body 50 provided with openings 50a communicating with multiple internal spaces V between bipolar electrodes 32; pressu...
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JP2019179672A |
To provide a power storage module which enables improvement of reliability.A power storage module 12 includes: a frame body 50 provided with openings 50a communicating with multiple internal spaces V between bipolar electrodes 32; pressu...
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JP6591686B2 |
An intermittent air blow gun (10a) has a switching valve (26) including a switching-valve case (27) and a valve assembly (31), and the valve assembly (31) includes: a valve body (53) configured to open and close a valve hole; a small-dia...
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JP6578230B2 |
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JP6569175B2 |
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JP6470513B2 |
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JP6418370B2 |
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JP6415894B2 |
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JP2018509575A |
The filling valve (310) according to the invention has a pressure chamber (305). The pressure chamber has an open lower end and a diaphragm (314) located at the upper end. The drop in the water level in the toilet tank causes the diaphra...
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JP6289358B2 |
An intermittent air discharge apparatus has a main valve and a pilot valve, the main valve being switched between a discharge state and a discharge stop state. The pilot valve is switched between an air-supply state to supply air to a pi...
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JP6244360B2 |
A pulse-width-regulating valve is for the regulation of a fluid flow or a fluid pressure. The pulse-width-regulating valve comprises a cut-off valve connected in series with an inflow valve, at least one of the cut-off valve and the infl...
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JP6211901B2 |
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JP6169398B2 |
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JP6124202B2 |
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JP6120242B2 |
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JP6103952B2 |
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JP6083550B1 |
[Subject] The liquid supply mechanism which can stop automatically the liquid supply to the main part tank by a liquid supply tank with the composition which does not need a compact and a power supply is provided. [Means for Solution] Li...
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JPWO2014080664A1 |
The main valve 42 operates at a filling position that communicates the air supply port 45 and the communication port 48, and a discharge position that communicates the discharge port 47 and the communication port 48. The supply / dischar...
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JP6042865B2 |
A cam assembly for use in a slam-shut safety valve includes a cam having an elongated first cam arm, and the cam is pivotable about a rotational axis. The cam assembly also includes a torsional spring having a pair of stationary outer ar...
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