JPS60134976U - non-return valve - Google Patents

non-return valve

Info

Publication number
JPS60134976U
JPS60134976U JP2372284U JP2372284U JPS60134976U JP S60134976 U JPS60134976 U JP S60134976U JP 2372284 U JP2372284 U JP 2372284U JP 2372284 U JP2372284 U JP 2372284U JP S60134976 U JPS60134976 U JP S60134976U
Authority
JP
Japan
Prior art keywords
valve seat
valve
valve body
coil spring
seat
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.)
Granted
Application number
JP2372284U
Other languages
Japanese (ja)
Other versions
JPH02534Y2 (en
Inventor
博 永田
米替　昇
渡辺　八平
好信 内村
Original Assignee
東陶機器株式会社
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 東陶機器株式会社 filed Critical 東陶機器株式会社
Priority to JP2372284U priority Critical patent/JPS60134976U/en
Publication of JPS60134976U publication Critical patent/JPS60134976U/en
Application granted granted Critical
Publication of JPH02534Y2 publication Critical patent/JPH02534Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)
  • Branch Pipes, Bends, And The Like (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 the drawing]

第１図は本考案による逆止弁の断面図、第２図は別の例
を示す逆止弁の断面図、第３図は更に別の例を示す逆止
弁の断面図である。 １・・・カップ形弁座要素、２・・・弁体、３・・・鍔
部、４・・・弁座、５・・・案内部、８・・・０−リン
グ、１４・・・コイルばね。FIG. 1 is a sectional view of a check valve according to the present invention, FIG. 2 is a sectional view of another example of the check valve, and FIG. 3 is a sectional view of still another example of the check valve. DESCRIPTION OF SYMBOLS 1... Cup-shaped valve seat element, 2... Valve body, 3... Flange part, 4... Valve seat, 5... Guide part, 8... O-ring, 14... coil spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上端に外向きの鍔部を有し、底部を傾斜弁座として形成
し、この弁座から下方に延びる円筒案内部を有するカッ
プ形弁座要素と、弁座と協働する０−リングを有し、弁
座要素の円筒案内部で垂直方向に案内される弁体と、該
弁体を下方に付勢して０−リングを弁座に圧接させるた
めの、前記要素と弁体との間に配置されたコイルばねと
からなることを特徴とする逆止弁。a cup-shaped valve seat element having an outwardly facing flange at its upper end, formed as a sloped valve seat at its bottom and having a cylindrical guide extending downwardly from the seat; and an O-ring cooperating with the valve seat. a valve body vertically guided by a cylindrical guide portion of the valve seat element; and a space between the element and the valve body for urging the valve body downward to press the O-ring against the valve seat. A check valve comprising: a coil spring arranged in a coil spring;
JP2372284U 1984-02-21 1984-02-21 non-return valve Granted JPS60134976U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2372284U JPS60134976U (en) 1984-02-21 1984-02-21 non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2372284U JPS60134976U (en) 1984-02-21 1984-02-21 non-return valve

Publications (2)

Publication Number Publication Date
JPS60134976U true JPS60134976U (en) 1985-09-07
JPH02534Y2 JPH02534Y2 (en) 1990-01-09

Family

ID=30517211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2372284U Granted JPS60134976U (en) 1984-02-21 1984-02-21 non-return valve

Country Status (1)

Country Link
JP (1) JPS60134976U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012077894A (en) * 2010-10-06 2012-04-19 Fuji Koki Corp Check valve
JP2017115688A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115686A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115684A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115685A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106724U (en) * 1974-02-01 1975-09-02
JPS5540247U (en) * 1978-09-06 1980-03-14
JPS57120771A (en) * 1981-01-20 1982-07-27 Hitachi Ltd Check valve

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50106724U (en) * 1974-02-01 1975-09-02
JPS5540247U (en) * 1978-09-06 1980-03-14
JPS57120771A (en) * 1981-01-20 1982-07-27 Hitachi Ltd Check valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012077894A (en) * 2010-10-06 2012-04-19 Fuji Koki Corp Check valve
JP2017115688A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115686A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115684A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
JP2017115685A (en) * 2015-12-24 2017-06-29 株式会社豊田自動織機 Check valve for compressor
CN107035695A (en) * 2015-12-24 2017-08-11 株式会社丰田自动织机 The check-valves of compressor

Also Published As

Publication number Publication date
JPH02534Y2 (en) 1990-01-09

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