JPS53145121A - Tool for shutting off flow line of gas pipe - Google Patents

Tool for shutting off flow line of gas pipe

Info

Publication number
JPS53145121A
JPS53145121A JP6034077A JP6034077A JPS53145121A JP S53145121 A JPS53145121 A JP S53145121A JP 6034077 A JP6034077 A JP 6034077A JP 6034077 A JP6034077 A JP 6034077A JP S53145121 A JPS53145121 A JP S53145121A
Authority
JP
Japan
Prior art keywords
shutting
tool
gas pipe
flow line
flow
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
JP6034077A
Other languages
Japanese (ja)
Inventor
Toshihiro Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP6034077A priority Critical patent/JPS53145121A/en
Publication of JPS53145121A publication Critical patent/JPS53145121A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pipe Accessories (AREA)
JP6034077A 1977-05-23 1977-05-23 Tool for shutting off flow line of gas pipe Pending JPS53145121A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6034077A JPS53145121A (en) 1977-05-23 1977-05-23 Tool for shutting off flow line of gas pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6034077A JPS53145121A (en) 1977-05-23 1977-05-23 Tool for shutting off flow line of gas pipe

Publications (1)

Publication Number Publication Date
JPS53145121A true JPS53145121A (en) 1978-12-18

Family

ID=13139326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6034077A Pending JPS53145121A (en) 1977-05-23 1977-05-23 Tool for shutting off flow line of gas pipe

Country Status (1)

Country Link
JP (1) JPS53145121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954890A (en) * 1982-09-24 1984-03-29 東京瓦斯株式会社 Tool for inserting gas back

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047221A (en) * 1973-03-12 1975-04-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5047221A (en) * 1973-03-12 1975-04-26

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5954890A (en) * 1982-09-24 1984-03-29 東京瓦斯株式会社 Tool for inserting gas back

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