| Document |
Document Title |
|
JP2513269Y2 |
|
|
JPH08240276A |
PURPOSE: To reduce fuel leakage, regardless of the fluctuation of a liquid level in a fuel tank by causing a float valve to come in contact with a housing valve seat before the travel of a float to the position where buoyancy and gravity...
|
|
JP2533205B2 |
|
|
JP2507736Y2 |
|
|
JP2508486Y2 |
|
|
JP2505851Y2 |
|
|
JPH08200542A |
PURPOSE: To provide a float structure that is reduced in size although having sufficient strength by having an opening in its lower end face, and having a cavity therein that communicates with the opening. CONSTITUTION: This float struct...
|
|
JP2519446B2 |
A ventilating device for a closed conduit system comprising a housing (7) with a liquid throughflow conduit (11) extending through end walls (8, 9) of the housing (7). The throughflow conduit (11) has a liquid permeable part (13) which...
|
|
JPH08195332A |
PURPOSE: To prevent reaction by products or unreacted process gases from adhering to internal walls of connection smalldiameter tubes of meters and functional lines branched from exhausting vacuum tubes and to prevent the meters and the ...
|
|
JPH08189578A |
PURPOSE: To constitute the whole valve device compact by interposing a working fluid discharge valve in a discharge circuit to discharge a high pressure fluid and to beforehand prevent later operational failure by cleaning a slidingly mo...
|
|
JP2515012B2 |
|
|
JP2504311Y2 |
|
|
JP2504577Y2 |
|
|
JP2512613B2 |
|
|
JP2512614B2 |
|
|
JP2503692Y2 |
|
|
JPH08170747A |
PURPOSE: To discharge residual air in a piping by a large amount without generating damage accident such as deformation of a valve seat at the time of water communication by forming an engagement part on a guide cylinder for fitting a fl...
|
|
JPH08506162A |
Described is a liquid-metering pump with a pump chamber (2) whose volume increases during the aspiration stroke and decreases during the compression stroke and at whose upper end an air-vent valve assembly (15) is fitted. The aim of the ...
|
|
JP2510322B2 |
|
|
JPH08167579A |
PURPOSE: To enhance a film formed on a wafer in quality and uniformity of thickness by a method wherein sealing gas is prevented from flowing out into a chamber so as to restrain the chamber from changing in pressure. CONSTITUTION: A gat...
|
|
JPH08159319A |
PURPOSE: To provide an evacuation valve allowing the O-ring of a valve disc to be easily changed, requiring only the initial and easy positional adjustment between the disc and the evacuation frontage of a vacuum vessel, and enabling air...
|
|
JP2500009Y2 |
|
|
JPH08135823A |
PURPOSE: To prevent fluid from blowing-off to the outside by forming upper and lower float chambers in a valve casing to close an exhaust hole with a floating valve element in the ascent of a lower float when controlled fluid flows into ...
|
|
JPH08135825A |
PURPOSE: To prevent controlled fluid from outflow to the outside through an exhaust hole by providing a float for urging a valve body in the closing direction with the duoyancy in a float chamber while forming an exhaust chamber communic...
|
|
JPH08128552A |
PURPOSE: To prevent breakage or the like due to collision of a breather plug against another member in a bump of a vehicle when the breather plug is projectingly installed on the upper face of a housing such as an axle housing for preven...
|
|
JPH08121345A |
PURPOSE: To perform continuous operation of a system by a method wherein vacuum exhausting for one vacuum vessel is operated by other vacuum exhaust device together with other vacuum vessel without decreasing system operation even when t...
|
|
JPH08114274A |
PURPOSE: To make any binding of a float in time of valve closing so as to be preventable as securing a sufficient flow rate at the time of setting internal pressure free by installing plural sets of floats, moving up and down together wi...
|
|
JPH08114273A |
PURPOSE: To enable an air vent pipe to prevent any external leakage of droplets and a sudden rise in internal pressure due to clogging by attaching a baffleplate with some notches upward aslant in a symmetrical alternately manner, to a s...
|
|
JPH0886257A |
PURPOSE: To relax the impact of a contact part and to prevent the occurrence of wear by locating a vibration absorbing member to a contact part between a float and a valve element, in a cutoff valve for liquid fuel provided with a float ...
|
|
JPH0810682Y2 |
|
|
JPH089496Y2 |
|
|
JPH088294Y2 |
|
|
JPH088373Y2 |
|
|
JPH086678Y2 |
|
|
JPH08501620A |
The invention concerns a valve (1) designed to allow air to pass into evacuated chambers, enclosures, etc., the valve having a seat (3) and an obturator (4). In order to ensure that the air passes in rapidly and silently without valve ma...
|
|
JPH085411Y2 |
|
|
JPH084102Y2 |
|
|
JPH0833515A |
PURPOSE: To provide an intake and exhaust valve structure having an excellent airtightly closing property for intaking and exhausting an airtight container while being manufactured with a simple mounting operation. CONSTITUTION: There ar...
|
|
JPH081951Y2 |
|
|
JPH081955Y2 |
|
|
JPH086565B2 |
|
|
JPH0821552A |
PURPOSE: To provide an exhaust device which presents a stable performance in the initial period of exhaustion, etc., and enhance the performance and reliability of an apparatus using air. CONSTITUTION: An exhaust device is equipped with ...
|
|
JPH0821553A |
PURPOSE: To prevent impairing of the water sealing performance of a U-form trap furnished on an exhaust pipe when the internal passage of a riser pipe with which exhaust pipes are connected in a plurality of locations, is put in a negati...
|
|
JPH081341Y2 |
|
|
JPH081346Y2 |
|
|
JPH0814429A |
PURPOSE: To lessen the height of an air valve equipped with a large diametric air hole and a small diametric air hole. CONSTITUTION: A large diametric air hole 4 is provided in the center of the over-part of a valve box 3, while a small ...
|
|
JPH0754704Y2 |
A vent cover which permits venting of an enclosure and prevents the entry of contaminants into the enclosure is integrally formed from an elastomeric material and has a cup-shaped main portion (12) and an inwardly extending stem member (...
|
|
JPH0754681Y2 |
|
|
JPH07317935A |
PURPOSE: To operate a safety valve mechanism automatically when a charge gas pressure or a charge air pressure is made higher than a specified pressure. CONSTITUTION: In a purge valve in which the pin 9 of a valve core 8 installed in a v...
|
|
JPH0752996Y2 |
|
