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JP2002147632A |
To provide a valve device for decreasing or eliminating the leakage of fuel by quickly closing a through-hole communicating to the outside when the valve device lies sideways.The valve device has a housing 1 having the through-hole 3a co...
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JP2002144892A |
To minimize the leakage of a gas produced from a fuel from an interface between a polyethylene or high-density polyethylene inner face layer constituting a fuel tank, exposed to the inner face of an opening of the fuel tank to which a co...
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JP2002146888A |
To suppress the infiltration of polluted water into a pipeline and the reduction of an exhaust quantity when water is accumulated in an installation pit P.This air valve V is installed in a fluid pipeline 1 buried in the ground. A float ...
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JP2002147631A |
To provide an exhaust valve high in vacuum break capacity to quickly carry out vacuum break.A valve chamber 3 is formed of a main body 1 and a lid 2, and has an inflow port 4 opening at a lower portion thereof and an outlet port 5 openin...
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JP3284745B2 |
PURPOSE: To properly discharge the air until a fuel level reaches a full position at the time of filling up a fuel tank, and ensure a smooth filling-up process. CONSTITUTION: A case 11 fixed to the upper wall 9 of a fuel tank 8 is made o...
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JP3284746B2 |
PURPOSE: To prevent an instantaneous and substantial rise in the internal pressure of a fuel tank at the time of filling the tank with fuel, and ensure a smooth filling-up process. CONSTITUTION: An upper float chamber R1, an intermediate...
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JP2002140118A |
To solve both a problem caused by rippling on a liquid surface and a problem caused by fluctuations of supply pressure to a valve, by simple structure.In this valve gear for a tank of which the valve 1 for making and breaking the supply ...
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JP2002137643A |
To provide a connector capable of reducing leakage of fuel evaporated gas.This connector A arranged in an opening part Bc of a fuel tank B, in which at least a tank B' outside face part on the opening circumferential edge Bb side is made...
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JP3281455B2 |
PURPOSE: To provide an air valve having high freezing restraining capacity in use by providing a large number of fins and holes in a slide member, and constituting so that heat of introduced air can be transmitted to and absorbed in the ...
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JP3278693B2 |
A display apparatus comprises a host processor (14) with associated main memory (24) and a display processor with associated display memory (30) and texture memory (41 min ). The host processor comprises means (18) for storing in the tex...
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JP2002115613A |
To provide a fuel cut-off system for preventing the premature operation of an inside float.The fuel cut-off system 32 comprises the inside float 34 arranged to be movable up and down in an outside casing 33, a plurality of openings 35 pr...
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JP2002118510A |
To provide an external operating unit which can be adapted to different functionalities of various different mobile radio telephones in a simple shape, and to provide a method in which the operating function of the external operating uni...
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JP2002106687A |
To provide a breather capable of restricting the intrusion of water from outside.A breather 1 to be fitted to a case 10 is provided with a breather body 12 and a breather cover body 13. The breather body 12 is provided with plural disk-l...
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JP2002106423A |
To provide a liquid shut-off valve device improved in product accuracy, easily enabling weld mounting, and having excellent reliability.A welding member 9 is heated alone by a heating plate serving as a heat source for the purpose of all...
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JP2002106786A |
To provide an inexpensive float valve, capable of surely closing a valve port by a float, by making a spacing between a seating position of the float and the valve port with precision.A valve casing is composed of an upper body 1 and a l...
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JP2002061766A |
To provide a breather valve that permits its valve operation to be monitored from a distant place via a simple means and without an interference with the valve operation, and is optimally installable on a fluid storage tank of every type...
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JP2002061765A |
To provide a fuel shutoff valve 20 that has an overfilling preventing function, excels in the reopening characteristic and is structurally simple.The fuel shutoff valve 20 has a fill-up limiting valve 51 and an oil overfilling preventing...
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JP3260092B2 |
To reduce an amount of air required for forced exhaust, by additionally providing an automatic function capable of automatically exhausting air in the vicinity of an exhaust valve. In this exhaust valve 2, air in an air tank is blown out...
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JP2002054754A |
To provide an exhaust valve having large vacuum destruction capabil ity and achieving quick vacuum destruction.A valve chamber 3 whose flow-in port 4 is opened in a lower part and whose flow-out port 5 is opened in an upper part is forme...
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JP2002505231A |
The aerosol valve of this invention comprises a unitary valve housing, a valve stem disposed in said housing having a lower portion with a recess for a gasket, which gasket seals against the interior of the lower portion of the housing t...
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JP3257249B2 |
PURPOSE: To improve the adjustment accuracy of tank internal pressure in the case of mounting a plurality of fuel cut-off devices on a fuel tank. CONSTITUTION: A fuel cut-off device 10 is provided with a hollow chamber 80 formed to be ai...
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JP2002048257A |
To assemble a valve for a fuel feed unit at a lost cost and in simple manner.The valve for the fuel feed unit includes an opposed retainer body 7 press fitted in a casing 3. Springs 6, 13 formed to preload a closing member on a valve sea...
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JP2002048260A |
To provide an exhaust structure for an air valve, capable of always normally actuating a diaphragm by surely draining from a pressure chamber.There is provided the pressure chamber 15a, which is in fluid communication with atmospheric ai...
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JP2002048261A |
To restrain dispersion of scattering and to prevent foreign particles from penetrating into pressure chamber by constraining sudden pressure drop in a float chamber, when exhausted under pressure.A large air aperture 10 is formed above a...
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JP2002048262A |
To provide an exhaust structure for an air valve, capable of reducing dispersed amount of splashing by surely maintaining the performance of stopping water, regardless of installed posture of a valve case and by constraining oscillation ...
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JP2002048263A |
To provide an exhaust structure for an air valve, capable of restraining dispersion of splashing and preventing foreign particles from penetrating into the pressure chamber by restraining sudden pressure drop in a float chamber, when it ...
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JP2002039415A |
To provide a multi-chamber automatic exhaust valve capable of reducing water leakage quantity due to variation in water surface level in the case of installing the automatic exhaust valve in a place with a large pressure difference in a ...
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JP3253491B2 |
PURPOSE: To provide an air valve wherein a structure in simple and the valve can be cleaned without disassembling it. CONSTITUTION: An internal/external part of a valve case 11 is made to communicate by two pipe lines 22, 23 provided wit...
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JP3252267B2 |
PURPOSE: To miniaturize the float valve and miniaturize the air valve itself, in the air valve, in which an exhaust hole opened/closed by the float valve is provided in an eccentric position in an upper part of a valve box, in which the ...
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JP3249904B2 |
To operate pressure regulating mechanism without removing an operating body by providing the operating body for operating the pressure regulating mechanism, and forming this operating body of a bendable elastic body in an air breather fo...
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JP2002021649A |
To provide a module for constructing an evaporative emission needing no evaporative emission lines.This evaporative emission system module 10 is composed of an attachment base 11 and various members fixed to this attachment base 11 such ...
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JP2002019477A |
To prevent the fuel in a fuel tank from flowing outside through an air passage even when a vehicle is rolled over by about 90°.An air vent groove 17 and an air vent 23 are formed in a body 16 of a tank cap 15, and a valve element 25 is ...
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JP2002021667A |
To provide a liquid level detection valve for a fuel tank capable of surely carrying out a switching operation without causing malfunction by correctly detecting the liquid level of a fuel in the fuel tank.This valve is so composed that ...
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JP2002004966A |
To provide a fuel evaporation gas treating device that certainly shields leakage of fuel, simplifies mounting of piping, and reduces variation of components.This fuel evaporation gas treating device comprises a lower valve casing 62, an ...
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JP2002004967A |
To provide a liquid level detecting valve of a fuel tank capable of accurately detecting a liquid level of fuel in the fuel tank and certainly performing an opening/closing operation without causing malfunction.The valve is closed by sto...
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JP3243463B2 |
To provide a intake valve inspecting device capable of easily inspecting, repairing and replacing an intake valve connected to a drain pipeline. An intake valve 5 for intaking outside air when the inside becomes negative in pressure is f...
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JP2001349465A |
To provide a back flow protective function in addition to a fluid control function in a fluid supply/discharge device in which conventionally a flow direction is controllable in one direction only.A cylindrical container having an inject...
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JP2001526057A |
The invention refers to a device (8) which is arranged to permit an air flow from an environment to an inner space (3) of a member (1). The device (8) comprises a passage through a wall section (2a) of said member (1). The wall section (...
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JP2001329925A |
To provide a fuel cut-off valve device capable of reducing the height of an upward projection part even in a valve device constructed by integrally arranging a cut-off valve and a positive/negative pressure valve.This fuel cut-off valve ...
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JP2001330164A |
To reduce the number of parts for facilitating assembly, to eliminate valve operating noises, and to improve suppression of foreign matter penetrating to a fuel tank side and discharge of the foreign matter to the exterior.A first housin...
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JP2001323854A |
To simplify the assembling work of a fuel cutoff valve 20, and to provide the excellent sealing property.A fuel cutoff valve 20 is provided with a cover body 50, a casing 30 made of the resin different from the cover body 50, a float 40 ...
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JP2607520Y2 |
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JP2001295955A |
To constitute a cover cap for a vent valve so as to positively impede blocking of a vent line. This cover cap 6 has a wall region 57 disposed to form an angle to the vertical center axis 19. The wall region 57 is provided with at least t...
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JP2001287269A |
To provide a bonding structure of resin parts constituted so as to hold a bonded state and airtightness over a long period of time. In a structure for bonding one resin part and other resin part, one resin part is constituted of a reinfo...
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JP3219367B2 |
PURPOSE: To attain lower humidity in a container over a long period of time without deterioration in dehumidification effects by water vapor charged by an electric article placed in the container, hydrogen gas contained in air, and dense...
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JP2001277538A |
To obtain a valve mechanism which prevents a content liquid from being defectively discharged and from spouting out in the case of an internal pressure change from a minute pressure change to a large pressure change. In this valve mechan...
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JP2001271952A |
To enhance durability of a float 15 of an exhaust valve and to improve sealing ability when the float makes contact with a valve seat 19. An exhaust hole 17 is opened to the upper part of a valve chamber 14, a float 15 is raised along wi...
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JP2001271953A |
To provide a fuel cutoff valve 20 to ensure high sealing ability even when vertical oscillation of a vehicle is applied when a float 40 is submerged in liquid. A fuel cutoff valve 20 is attached to an upper part 41 of a fuel tank FT and ...
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JP2001271941A |
To improve a tap for controlling a liquid flow, having a tap body 34, an inner opening/closing member 36 for opening/closing a liquid channel, an outer rotation operating member 42, a connecting member 40 connecting the rotation operatin...
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JP2001254855A |
To provide a mounting mechanism for a liquid shut-off valve device improving the mounting property of the liquid shut-off valve device.This mounting mechanism for the liquid shut-off valve device has a collar part 12 provided in the liqu...
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