JPS582458U - valve mechanism - Google Patents

valve mechanism

Info

Publication number
JPS582458U
JPS582458U JP9796281U JP9796281U JPS582458U JP S582458 U JPS582458 U JP S582458U JP 9796281 U JP9796281 U JP 9796281U JP 9796281 U JP9796281 U JP 9796281U JP S582458 U JPS582458 U JP S582458U
Authority
JP
Japan
Prior art keywords
valve
valve seat
valve mechanism
vent hole
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9796281U
Other languages
Japanese (ja)
Inventor
俊夫 丸山
Original Assignee
松下電工株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 松下電工株式会社 filed Critical 松下電工株式会社
Priority to JP9796281U priority Critical patent/JPS582458U/en
Publication of JPS582458U publication Critical patent/JPS582458U/en
Pending legal-status Critical Current

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  • Check Valves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来例を示す断面図、第２図は実施例を示す断
面図である。 １・・・弁座、２・・・通気口、４・・・弁座部分、５
・・・弁、６・・・軟質ゴム。FIG. 1 is a sectional view showing a conventional example, and FIG. 2 is a sectional view showing an embodiment. 1...Valve seat, 2...Vent, 4...Valve seat part, 5
... Valve, 6... Soft rubber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円盤状弁座と、この弁座の片面中央に中心部が固定され
た弾性を有する円板状の弁とから構成され、弁座周部に
は弁にて開閉される通気口が貫設された弁機構において
、該通気口より外周の弁座部分を硬質ゴムで形成すると
共に、該弁座部分の弁か接触する部分に軟質ゴムを埋設
したことを特徴とする弁機構。It consists of a disc-shaped valve seat and an elastic disc-shaped valve whose center is fixed at the center of one side of the valve seat, and a vent hole that is opened and closed by the valve is provided around the valve seat. 1. A valve mechanism characterized in that a valve seat portion on the outer periphery of the vent hole is made of hard rubber, and a soft rubber is embedded in a portion of the valve seat portion that comes into contact with the valve.
JP9796281U 1981-06-30 1981-06-30 valve mechanism Pending JPS582458U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9796281U JPS582458U (en) 1981-06-30 1981-06-30 valve mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9796281U JPS582458U (en) 1981-06-30 1981-06-30 valve mechanism

Publications (1)

Publication Number Publication Date
JPS582458U true JPS582458U (en) 1983-01-08

Family

ID=29892731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9796281U Pending JPS582458U (en) 1981-06-30 1981-06-30 valve mechanism

Country Status (1)

Country Link
JP (1) JPS582458U (en)

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