JPH0318254U - - Google Patents

Info

Publication number
JPH0318254U
JPH0318254U JP6789889U JP6789889U JPH0318254U JP H0318254 U JPH0318254 U JP H0318254U JP 6789889 U JP6789889 U JP 6789889U JP 6789889 U JP6789889 U JP 6789889U JP H0318254 U JPH0318254 U JP H0318254U
Authority
JP
Japan
Prior art keywords
gas
pit
cutoff valve
protective
gas cutoff
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
JP6789889U
Other languages
English (en)
Japanese (ja)
Other versions
JPH077389Y2 (ja
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 JP1989067898U priority Critical patent/JPH077389Y2/ja
Publication of JPH0318254U publication Critical patent/JPH0318254U/ja
Application granted granted Critical
Publication of JPH077389Y2 publication Critical patent/JPH077389Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Valve Housings (AREA)
JP1989067898U 1989-06-09 1989-06-09 ガス遮断用バルブの防護ピット Expired - Fee Related JPH077389Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067898U JPH077389Y2 (ja) 1989-06-09 1989-06-09 ガス遮断用バルブの防護ピット

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067898U JPH077389Y2 (ja) 1989-06-09 1989-06-09 ガス遮断用バルブの防護ピット

Publications (2)

Publication Number Publication Date
JPH0318254U true JPH0318254U (enrdf_load_stackoverflow) 1991-02-22
JPH077389Y2 JPH077389Y2 (ja) 1995-02-22

Family

ID=31601885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067898U Expired - Fee Related JPH077389Y2 (ja) 1989-06-09 1989-06-09 ガス遮断用バルブの防護ピット

Country Status (1)

Country Link
JP (1) JPH077389Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101683427B1 (ko) * 2016-06-16 2016-12-06 주성이엔지 주식회사 부상방지기능과 결로방지기능을 갖는 밸브실
JP7400747B2 (ja) * 2021-01-22 2023-12-19 Ｊｆｅエンジニアリング株式会社 開口部の防水構造および遮水シート

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594591A (ja) * 1982-06-29 1984-01-11 ブライトエンジニアリング株式会社 昇降装置
JPS6443623A (en) * 1987-08-10 1989-02-15 Osaka Bosui Kensetsusha Kk Water-proofing work of manhole

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594591A (ja) * 1982-06-29 1984-01-11 ブライトエンジニアリング株式会社 昇降装置
JPS6443623A (en) * 1987-08-10 1989-02-15 Osaka Bosui Kensetsusha Kk Water-proofing work of manhole

Also Published As

Publication number Publication date
JPH077389Y2 (ja) 1995-02-22

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Legal Events

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