VALVE

PROBLEM TO BE SOLVED: To provide a valve capable of stably operating a spool.SOLUTION: In a valve 10, between the inner wall of a slide passage 4 and a spool lower part 18, formed is a proximity part 34 at which the inner wall of the slide passage 4 and a proximity guide part 20 is proximate to each...

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Bibliographic Details
Main Author SUMIYA AKIHIRO
Format Patent
LanguageEnglish
Japanese
Published 08.12.2016
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a valve capable of stably operating a spool.SOLUTION: In a valve 10, between the inner wall of a slide passage 4 and a spool lower part 18, formed is a proximity part 34 at which the inner wall of the slide passage 4 and a proximity guide part 20 is proximate to each other, and opposite cavity parts 35 are formed with an interval by the inner wall of the slide passage 4 and a cavity formation part 21.SELECTED DRAWING: Figure 2 【課題】 スプールを安定して動作させることができるバルブを提供する。【解決手段】 摺動路４の内壁とスプール下部１８との間に、摺動路４の内壁と近接ガイド部２０とが近接した近接部３４を形成し、摺動路４の内壁と空隙形成部２１とが隙間を空けて対面した空隙部３５を形成してバルブ１０を構成する。【選択図】 図２
Bibliography:Application Number: JP20150089673