JPS60172064U - Check valve installation structure - Google Patents

Check valve installation structure

Info

Publication number
JPS60172064U
JPS60172064U JP5923884U JP5923884U JPS60172064U JP S60172064 U JPS60172064 U JP S60172064U JP 5923884 U JP5923884 U JP 5923884U JP 5923884 U JP5923884 U JP 5923884U JP S60172064 U JPS60172064 U JP S60172064U
Authority
JP
Japan
Prior art keywords
sleeve
check valve
valve seat
installation structure
valve installation
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
JP5923884U
Other languages
Japanese (ja)
Inventor
和也 大内
相山　忠典
Original Assignee
日立粉末冶金株式会社
永興電機工業株式会社
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 日立粉末冶金株式会社, 永興電機工業株式会社 filed Critical 日立粉末冶金株式会社
Priority to JP5923884U priority Critical patent/JPS60172064U/en
Publication of JPS60172064U publication Critical patent/JPS60172064U/en
Pending legal-status Critical Current

Links

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 the drawing]

第１図は従来のチェック弁の取付構造を示す断面図、第
２図は本考案に係るチェック弁の一部切欠した斜視図、
第３図は同チェック弁の取付構造を示す断面図である。 １・・・本体、２・・・流体通路、３・・・取付穴、１
０・・・チェック弁、１１・・・スリーブ、ｌｌｄ・・
・弁座（座面）、１２・・・０−リング、１３・・・ボ
ール、１４・・・バネ、１５・・・バネ受け。FIG. 1 is a sectional view showing the mounting structure of a conventional check valve, and FIG. 2 is a partially cutaway perspective view of the check valve according to the present invention.
FIG. 3 is a sectional view showing the mounting structure of the check valve. 1...Body, 2...Fluid passage, 3...Mounting hole, 1
0...Check valve, 11...Sleeve, lld...
・Valve seat (seating surface), 12...0-ring, 13...ball, 14...spring, 15...spring receiver.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外周にＯ−リングを嵌合したスリーブ内に弁座を形成す
るとともに、スリーブ内には前記弁座に当接してその開
口を閉鎖するボールと、ボールを弁座側に付勢するバネ
と、スリーブの開口端に嵌着されるスプリング受けを一
体に組み込んでなり、ポンプ本体の流体通路に連通ずる
取付穴に前記スリーブを着脱自在に嵌合するようにした
ことを特徴とするチェック弁の取付構造。A valve seat is formed in a sleeve having an O-ring fitted on the outer periphery, and a ball is provided in the sleeve to abut the valve seat and close the opening thereof, and a spring to urge the ball toward the valve seat. Installation of a check valve characterized in that a spring receiver is integrally fitted into the open end of the sleeve, and the sleeve is removably fitted into a mounting hole communicating with a fluid passage of a pump body. structure.
JP5923884U 1984-04-20 1984-04-20 Check valve installation structure Pending JPS60172064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5923884U JPS60172064U (en) 1984-04-20 1984-04-20 Check valve installation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5923884U JPS60172064U (en) 1984-04-20 1984-04-20 Check valve installation structure

Publications (1)

Publication Number Publication Date
JPS60172064U true JPS60172064U (en) 1985-11-14

Family

ID=30585478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5923884U Pending JPS60172064U (en) 1984-04-20 1984-04-20 Check valve installation structure

Country Status (1)

Country Link
JP (1) JPS60172064U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006501418A (en) * 2002-10-03 2006-01-12 ヌオーヴォ　ピニォーネ　ホールディング　ソシエタ　ペル　アチオニ Check valve for petrochemical reactor
WO2018083965A1 (en) * 2016-11-01 2018-05-11 サンデン・オートモーティブコンポーネント株式会社 Scroll fluid machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006501418A (en) * 2002-10-03 2006-01-12 ヌオーヴォ　ピニォーネ　ホールディング　ソシエタ　ペル　アチオニ Check valve for petrochemical reactor
WO2018083965A1 (en) * 2016-11-01 2018-05-11 サンデン・オートモーティブコンポーネント株式会社 Scroll fluid machine
CN109844319A (en) * 2016-11-01 2019-06-04 三电汽车部件株式会社 Scroll fluid machine
US11098716B2 (en) 2016-11-01 2021-08-24 Sanden Automotive Components Corporation Scroll fluid machine that maintains control accuracy of back pressure

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