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JP5202965B2 |
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JP5199737B2 |
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JP5192274B2 |
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JP2013079664A |
To provide a float valve device having higher cutoff performance.This float valve device 50 blocks up a through-hole 57 formed in a lower part of a surge tank 52 arranged in a fuel tank 15 by receiving buoyancy of fuel F. The float valve...
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JP2013079110A |
To further improve the known venting devices such that any leakage points within the venting device are reliably sealed against penetrating media of any type, except against air exchange.The invention relates to a venting device, particu...
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JP5176168B2 |
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JP5161783B2 |
An automatic gas discharging device for lithium-bromid machine and a method thereof comprises an automatic gas extraction unit, a gas extraction chamber, a gas-liquid separation chamber and a gas-storing chamber. A valve F1 is provided i...
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JP5158914B2 |
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JP2013036533A |
To provide an air breather with a filter, which is arranged on the hydraulic oil tank or fuel tank of a construction vehicle and constituted so that the service life of the filter can be prolonged by preventing the filter from being clog...
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JP5145431B2 |
A check valve includes a main-casing, a sub-casing, a positive-pressure valve and a negative-pressure valve. The positive-pressure valve has through holes and a negative-pressure valve seat. The negative-pressure valve has leg portions. ...
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JP5146416B2 |
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JP5138389B2 |
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JP2013024288A |
To provide a fuel cutoff valve capable of increasing capacity of a fuel tank by reducing dead space within the fuel tank.The cutoff valve 10 is provided with a housing 12 arranged in the gas phase part 28 of the fuel tank 26 while having...
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JP5132500B2 |
PURPOSE: A valve apparatus is provided to prevent fuel vapor from flowing through a through hole toward a ventilation chamber. CONSTITUTION: A valve apparatus(10) comprises a valve case(15), a float valve(50), a check valve(60), and a th...
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JP5133613B2 |
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JP5123816B2 |
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JP5113690B2 |
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JP5115337B2 |
A fuel cutoff valve is furnished with a casing defining a valve chamber, and a float mechanism housed to be able to rise and fall in the valve chamber. The casing is furnished with a closure plate situated in the space above the valve ch...
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JP2013002551A |
To provide an exhaust valve which prevents water leakage when water flows into a valve chamber from an inflow port.A casing formed of a body 1 and a lid 2 includes a valve chamber 3, in which an inflow port 4 is opened at the bottom and ...
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JP2012533015A |
A vent valve assembly at least partially disposed within an interior of a fuel tank is provided. The vent valve assembly comprises a housing, a first venting orifice, a float configured to close the first venting orifice when the level o...
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JP5101614B2 |
A hydraulic assembly comprises a one-piece body attachable to the outside of the hydraulic machine near the hydraulic equipment and provided with at least one input hydraulic linkage connectable to a pressure line of the hydraulic circui...
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JP5101461B2 |
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JP2012241817A |
To provide a vacuum breaking valve that can change from forcible valve closing to forcible valve opening and vice versa, opening/closing pressure.A valve casing comprising a body 1 and a plug 2 is configured to form an inlet port 5 conne...
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JP2012236482A |
To provide a fuel leakage preventive device that can prevent an outflow of fuel, even if a vehicle overturns.When a liquid level of the fuel in a fuel tank 10 rises when the vehicle turns, a float valve 3 rises by buoyancy, and a blockin...
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JP5091689B2 |
Provided is a float valve device which allows a valve to be quickly opened when, in a state in which a float has been raised as a result of a rise in fuel liquid level to close the valve, the fuel liquid level is lowered again. The float...
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JP5085347B2 |
A check valve integrated cut valve is provided to regulate the position of a cap exactly and to fix the load of a spring pressing a check valve regularly, thereby to open a check valve exactly when the internal pressure of a fuel tank, e...
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JP5085348B2 |
The invention provides a valve device which comprises a float valve and a check valve, enabling reduction in the size of the device and enabling secure operation of the check valve. The valve device is provided with a valve case in which...
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JP5080444B2 |
The drum cap venting device generally includes a venting cap assembly. The venting cap assembly can include a venting cap and a venting key. The venting cap generally includes a main body portion, a valve portion and a ring portion. The ...
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JP2012219982A |
To improve the sealing property of a float valve by suppressing deformation of a float seal member caused when assembling a float valve structure.A float seal member 70 includes: a regulation section 79 which is formed circumferentially ...
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JP5065074B2 |
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JP5060150B2 |
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JP5054620B2 |
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JP5058883B2 |
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JP5053405B2 |
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JP5049979B2 |
A draw-off valve for a drinks reservoir and a drinks reservoir provided with a draw-off valve of this type. The draw-off valve comprises a tubular body, a plunger member, and a spring member. Viewed in the direction of passage, the chann...
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JP5053008B2 |
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JP2012195496A |
To provide a substrate housing container with an on-off valve for purge that can be used for any of a supply side and an exhaust side, and a gas replacing method using the substrate housing container.A cylindrical ball on-off valve 40 in...
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JP2012193783A |
To provide an exhaust valve having high vacuum breaking capacity and capable of breaking vacuum rapidly.A valve chamber 3 is formed which has an inflow port 4 opened at a lower part and an outflow port 5 opened at an upper part, in a cas...
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JP5044362B2 |
To provide an inexpensive pressure-reducing apparatus having high evacuation speed and preventing scattering of particles. In the pressure-reducing apparatus having an evacuation mechanism for evacuating the inside of a vacuum chamber, t...
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JP5043099B2 |
A fuel valve comprising a primary valve and a pressure responsive auxiliary valve, both being axially accommodated and displaceable within a common housing formed with a fluid inlet and a fluid outlet port, and a partition extending betw...
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JP5042089B2 |
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JP5037356B2 |
A female screw hole (31) is opened in an outer surface of a housing (3) of a hydraulic clamp (1), and a leg portion (40a) of a tubular casing (40) is threaded into the female screw hole (31). An annular gasket (41) is fitted to an annula...
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JP5035215B2 |
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JP2012180037A |
To provide a fuel shutoff valve that has superior shut off properties of liquid fuel at an evaporation aperture hole.The fuel shutoff valve 1 that includes: a casing 2 attached to the top of a fuel tank T; and a float valve 5 that is fur...
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JP2012180791A |
To provide a roll-over valve that can reduce the amount of liquid fuel flowing out through the roll-over valve when a vehicle mounted with the roll-over valve is restored from an upset state.In the roll-over valve 1, a housing 2 is arran...
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JP2012180711A |
To provide an intake valve device that prevents damage of a water pipe and a water apparatus due to volume expansion during freezing and enables introduction of air to the water pipe and the water apparatus from the outside during draina...
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JP2012167803A |
To provide an exhaust valve capable of preventing clogging of a through-hole or leakage of water from a valve seat.A valve chamber 3 having an inlet 4 opened at a lower part and an outlet 5 opened at an upper part is formed of a casing c...
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JP5010967B2 |
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JP5005572B2 |
To prevent leakage of water even when the water suddenly flows through an inflow port into a valve chest. A casing comprises a body 1 and a cover 2 to form the valve chest 3 which has the inflow port 4 opened in a lower part and an outfl...
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JP5005558B2 |
To prevent the leakage of water even when water suddenly flows into a valve chamber through an inflow port. The valve chamber 3 having the inflow port 4 opened on a lower part and an outlet 5 opened on an upper part is formed of a casing...
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