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JP3819175B2 |
To provide a vent valve which can be opened for ventilation even though vacuum is low, and which can surely be closed without receiving no mechanical load if the pressure is excessive. A valve element has a diaphragm 6, and a valve seat ...
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JP2006226321A |
To separate liquid discharged to exhaust port of an exhaust valve from gas and discharge the same separately from gas.An exhaust chamber 13 is formed inside of exhaust valve casings 11, 12 having a gas liquid inlet 14 and an exhaust port...
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JP2006226322A |
To separate liquid discharged to an exhaust port of an exhaust valve from gas and discharge the same separately from gas.A gas liquid inlet 14, an exhaust port 15 and an exhaust chamber 13 are formed by exhaust valve casings 11, 12, a ga...
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JP2006220165A |
To provide a breather mechanism for suppressing the flow of foreign matters from the outside.The breather mechanism 1 comprises a body 2 provided in a housing 112 as a case and having a vent passage inside for communicating the inside wi...
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JP3812462B2 |
To provide a mounting structure for a canister vent valve for preventing a center deviation and sharing a canister for a vehicle. The canister vent valve 71 has a nearly tubular connecting pipe part 74 fitted and inserted in an insertion...
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JP3811839B2 |
To provide a quick air valve enabling extremely easy design calculation of displacement by adopting a structure requiring no float valve element, with the other basic configuration having many accomplishments in exhaust performance. This...
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JP3810757B2 |
To provide an intake/exhaust valve, both effectively keeping the air supply to a bladder body and internal pressure after the air supply and facilitating exhaust after use by fitting a packaging air buffer material to the bladder body ma...
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JP3808933B2 |
To provide an intake valve for closing an intake port by a valve element surely, and having a stable opening/closing characteristic. A valve main body 11 is formed in a nearly elliptical shape formed a downward opening part 12 on one sid...
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JP3804490B2 |
To provide an electronic equipment housing which prevents breakage of a housing by allowing air to escape to the outside, following inner pressure rise inside a housing, while ensuring safety and fixing property and also taking condensat...
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JP3805660B2 |
To provide a ball and underground type fire hydrant provided with a built-in air valve. (A) A valve element 12 rotates in a valve casing 1, wherein second circulation holes 15 are formed on an upper and a lower side walls in a state that...
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JP3804775B2 |
To surely prevent generation of a backflow from the storage tank side even if operational abnormality and power failure are caused. Hot water pouring solenoid valves 62 and 64 are interposed on the respective upstream-downstream sides of...
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JP3803259B2 |
To smoothly treat a large amount of air suction and exhaust and also eliminate residual water in a valve box. An air valve is built in a valve body 15 for this fire hydrant. First and second float valves 25 and 26 are provided inside an ...
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JP3799469B2 |
To provide a damper for holding differential pressure that is excellently quiet and can restrain pressure fluctuations. An opening part 90A is opened and closed by sliding along a shaft 22, and an air cylinder 24 is installed in a movabl...
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JP3795293B2 |
To provide a vent valve dispensing with the replacement of the valve entire body when using up the valve, facilitating the cleaning and replacement works of a valve inner mechanism, having a superior sealing performance, and requiring a ...
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JP3797176B2 |
To provide a fuel cutoff valve 20B mounted on a fuel tank of an automobile, and stable in its valve closing characteristic without being rattled by swelling the fuel. This fuel cutoff valve 20B comprises a lid body 50 having a lid suppor...
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JP3787383B2 |
To improve exhaust responsiveness even in a state where a retainer lowers, and to ease the dimensional accuracy of each part for reducing cost. A quick releae valve is equipped with a valve body 21 having a charging valve seat 36 and an ...
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JP3788706B2 |
To heighten the freedom of body design and to satisfy the function of a breather pipe while maintaining the capacity of a fuel tank. A fuel tank device 20 for a vehicle fills fuel filled from a fuel filler hole 21, into a fuel tank 6 thr...
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JP3786037B2 |
To solve a problem in a conventional back-flow preventing device wherein since a first check valve at a primary channel side and a release valve for opening a downstream chamber to the atmospheric air are independently operated, the pres...
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JP2006138331A |
To facilitate the manufacture while preventing from affecting a breather valve the torsion and deformation in a packing part which are generated when tightening a cap.The breather valve seal is equipped with a packing part 2 sandwiched b...
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JP3779408B2 |
To eliminate a machining work to support a retainer after formation of a support body and to perform reliable positioning of a retainer for a long period. The other end of a spring 36 having one end engaged with a valve element 34 seatin...
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JP3777214B2 |
To provide a fuel outflow preventive valve device capable of preventing attachment of each of valve bodies, minimizing dimension of each of the valve bodies in the moving direction, hold a sealing property for a long of time, supplying a...
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JP2006513373A |
A combination inflation and relief valve having an inflation gasket mounted on a reciprocating stem head that separates from a valve seat of a valve body against the force of an inflation spring upon inflation and having a relief gasket ...
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JP3120327U |
To take an intake valve of a futon compression bag which can be attached to a futon compression bag which can be compressed by accommodating a futon and removing air inside, and which can smoothly suck air and has no air leakage. Providi...
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JP3760400B2 |
To solve the problem the intake valve of a vacuum breaker is opened by a negative pressure produced upon closure of a solenoid valve for filling hot water when a pipe for supplying hot water to a bathtub is branched from the hot water de...
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JP2006077893A |
To provide a mixed fluid drain valve for actualizing proper draining operation of mixed fluid no matter how condition suction pressure has when using a pump.By turning an adjusting plug 20 around its axis and moving it in the axial direc...
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JP3759275B2 |
To prevent the leak of oil from an air breather chamber. This device has an air breather chamber, in which the oil mixed with air is collected, and in the air breather chamber, the oil and the air are separated from each other. In this c...
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JP2006068738A |
To provide a gas injection device that can discharge a reversal-flow leaking liquid.This gas injection device enabling reversal-flow leaking liquid discharge, comprises a chamber, a gas inlet conduit, a gas outlet conduit, and a liquid d...
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JP2006069238A |
To provide a flow rate control valve for stably moving a valve member, excellent in responsiveness to variation in gas pressure.In the flow rate control valve, a separating means for separating a collar part and an outflow opening is pro...
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JP2006069237A |
To provide a flow rate control valve for stably moving a valve member while suppressing a large tilt of the valve member, more excellent in responsiveness to variation in gas pressure.In the flow rate control valve, a tilt preventing mea...
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JP2006063931A |
To surely prevent outflow of fuel to a canister from a tank main body by making a float valve not released even if fuel level surface changes due to turn, acceleration and deceleration of a vehicle.When a fuel level surface in a tank mai...
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JP2006508286A |
The invention relates to a valve ( 11 ), embodied as a rollover valve for arrangement in a fuel supply line of a motor vehicle, with a valve body ( 14 ) having a conical section ( 16 ) and a tubular section ( 17 ) connected thereto. The ...
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JP3752467B2 |
To provide an evacuating valve device having a simple structure, easy to manufacture, capable of being provided at a low cost and excellent in durability. This evacuating valve device is provided with a valve body 14, a connection fittin...
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JP3749653B2 |
To provide a compact and lightweight air valve capable of dispensing with the complex adjustment work while keeping high water stopping characteristic, the quick exhausting, pressurized exhausting function, and the intake function. A lig...
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JP3746723B2 |
To provide a ventilation plug and a ventilation plug assembly body high in liquid pressure resistance at the time of using it and capable of preventing the ventilation plug from being damaged at the time of mounting it or using it. This ...
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JP2006036312A |
To provide a cap for a fuel tank, which prevents leakage of fuel even if a container or the fuel tank is overturned.The cap 1 for the fuel tank is for use in closing an aperture of the fuel feeding container. According to the structure o...
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JP3741798B2 |
A valve for detecting a liquid surface used in a fuel tank is formed of a valve body having an orifice at an upper part thereof, a plurality of bottom through-holes formed at a bottom part thereof, and a plurality of surrounding wall thr...
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JP3118216U |
To provide a one-way air valve of a sealing bag which has an excellent sealing effect and prevents backflow of air. An air valve 10 is provided on a valve seat 1, a diaphragm 2 arranged in the valve seat 1 and linearly contacting a ring-...
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JP2006015992A |
To prevent leakage of a valve by mitigating the abrupt effect of the fuel wave in a float-operation rollover/evaporated gas vent valve for a fuel tank of a vehicle.A float operation rollover/evaporated gas vent valve 10 for a fuel tank h...
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JP2006009645A |
To provide a fuel cutoff valve 10 capable of preventing spitting of fuel when feeding oil without inadvertently closing a connecting passage 32b with an ascending air current of fuel steam.The fuel cutoff valve 10 is provided with a casi...
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JP3117668U |
To provide an air injection valve devised so that an outer valve does not easily come off unexpectedly with respect to improvement of an air injection valve used for an air pump product such as a floating ring. A valve main body 1, an ou...
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JP2006009840A |
To provide a fuel cut-off valve 10 welded to a fuel tank FT formed of polyethylene, formed of less number of parts, simply formed, and having excellent sealability.This fuel cut-off valve 10 comprises a casing 20, a float 50, and a sprin...
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JP2005334589A |
To provide an air sac article, and air supply and exhaust plugs for the air sac article easily and rapidly performing complete extraction of internal gas without holding the air supply and exhaust plugs with the fingers to put them in th...
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JP2005337437A |
To solve problems in a conventional air-filled commodity wherein an air filling valve is deformed since the commodity is folded compact for transportation and by the self weight or piling of the air-filled commodities when the plurality ...
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JP3717822B2 |
To provide a draft chamber capable of easily adjusting how an exhausting air duct is closed according to a desire of a user. A rotation shaft 14 of a flow adjusting valve 13 runs through a supporting plate 16 fixed to a connection duct 9...
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JP2005308217A |
To provide a joint to be ventilated as necessary without leaking grease.A vent valve is used in the constant velocity joint having a vent hole communicated with a joint cavity. It includes a body having a first end, a second end, and a p...
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JP3709763B2 |
To provide a vacuum breaker which prevents generation of negative pressure within a warm water tank, a solenoid valve, etc., and always smoothly drains water discharged from the warm water tank, the solenoid valve, etc., via a hose. The ...
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JP2005282756A |
To prevent the intrusion of rainwater into a screw portion of a bleeder screw and the rusting of the screw porion by improving sealing performance between a cap mounting portion of a bleeder cap and the seat surface of an bleeder hole.Th...
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JP3696697B2 |
To provide an exhaust valve for impact absorption which can exhaust the gas rapidly, has a free size, can be manufactured easily, inexpensively. This is an exhaust valve for impact absorbing air bag which exhausts a gas by compressing an...
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JP2005249095A |
To provide an air valve capable of preventing the leakage in closing a valve element by preventing the inclination of the valve element.A lid body 4 mounted on an upper part of a valve casing 2 is provided with an exhaust hole 7 for exha...
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JP3695761B2 |
PCT No. PCT/EP96/02571 Sec. 371 Date Jun. 30, 1999 Sec. 102(e) Date Jun. 30, 1999 PCT Filed Jun. 14, 1996 PCT Pub. No. WO97/47510 PCT Pub. Date Dec. 18, 1997In order to reduce the amount of air trapped in hydraulic assisted steering syst...
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