JPS63196875U - - Google Patents

Info

Publication number
JPS63196875U
JPS63196875U JP8944487U JP8944487U JPS63196875U JP S63196875 U JPS63196875 U JP S63196875U JP 8944487 U JP8944487 U JP 8944487U JP 8944487 U JP8944487 U JP 8944487U JP S63196875 U JPS63196875 U JP S63196875U
Authority
JP
Japan
Prior art keywords
valve seat
seat part
poppet
come
utility
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
JP8944487U
Other languages
English (en)
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 filed Critical
Priority to JP8944487U priority Critical patent/JPS63196875U/ja
Publication of JPS63196875U publication Critical patent/JPS63196875U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Check Valves (AREA)

Description

【図面の簡単な説明】
第１図および第２図はこの考案の実施例を示し
、第１図は逆止弁を示す縦断面図、第２図は弁座
およびポペツトの弁閉鎖部を示す部分拡大縦断面
図、第３図は本出願人がすでに開発している逆止
弁を示す縦断面図である。 ２……弾性リング、３……ポペツト、１７……
弾性体製弁座部、３２……金属製弁座部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポペツトにともに接しうる弾性体製弁座部およ
    び金属製弁座部を備えている安全器。
JP8944487U 1987-06-09 1987-06-09 Pending JPS63196875U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8944487U JPS63196875U (ja) 1987-06-09 1987-06-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8944487U JPS63196875U (ja) 1987-06-09 1987-06-09

Publications (1)

Publication Number Publication Date
JPS63196875U true JPS63196875U (ja) 1988-12-19

Family

ID=30948436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8944487U Pending JPS63196875U (ja) 1987-06-09 1987-06-09

Country Status (1)

Country Link
JP (1) JPS63196875U (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10325478A (ja) * 1997-05-26 1998-12-08 Nabco Ltd カウンタバランス弁
JP2010281259A (ja) * 2009-06-04 2010-12-16 Nifco Inc 逆流防止弁
JP2012255506A (ja) * 2011-06-10 2012-12-27 Fujikin Inc 逆止弁

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547068A (en) * 1978-08-14 1980-04-02 Kadner Max Poppet valve or chech valve
JPS62228767A (ja) * 1985-12-31 1987-10-07 ニユプロ　コムパニ− 逆止弁
JPS62266278A (ja) * 1986-02-14 1987-11-19 スウエイジロツク　コムパニ− ポペツト弁

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5547068A (en) * 1978-08-14 1980-04-02 Kadner Max Poppet valve or chech valve
JPS62228767A (ja) * 1985-12-31 1987-10-07 ニユプロ　コムパニ− 逆止弁
JPS62266278A (ja) * 1986-02-14 1987-11-19 スウエイジロツク　コムパニ− ポペツト弁

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10325478A (ja) * 1997-05-26 1998-12-08 Nabco Ltd カウンタバランス弁
JP2010281259A (ja) * 2009-06-04 2010-12-16 Nifco Inc 逆流防止弁
JP2012255506A (ja) * 2011-06-10 2012-12-27 Fujikin Inc 逆止弁
CN103732962A (zh) * 2011-06-10 2014-04-16 株式会社富士金 止回阀

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