JPS51134680A - Pipe leak detector - Google Patents

Pipe leak detector

Info

Publication number
JPS51134680A
JPS51134680A JP5874375A JP5874375A JPS51134680A JP S51134680 A JPS51134680 A JP S51134680A JP 5874375 A JP5874375 A JP 5874375A JP 5874375 A JP5874375 A JP 5874375A JP S51134680 A JPS51134680 A JP S51134680A
Authority
JP
Japan
Prior art keywords
leak detector
pipe leak
pipe
liable
pipes
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
JP5874375A
Other languages
English (en)
Inventor
Kensuke Aizawa
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.)
Hitachi Ltd
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Priority to JP5874375A priority Critical patent/JPS51134680A/ja
Publication of JPS51134680A publication Critical patent/JPS51134680A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP5874375A 1975-05-19 1975-05-19 Pipe leak detector Pending JPS51134680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5874375A JPS51134680A (en) 1975-05-19 1975-05-19 Pipe leak detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5874375A JPS51134680A (en) 1975-05-19 1975-05-19 Pipe leak detector

Publications (1)

Publication Number Publication Date
JPS51134680A true JPS51134680A (en) 1976-11-22

Family

ID=13093000

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5874375A Pending JPS51134680A (en) 1975-05-19 1975-05-19 Pipe leak detector

Country Status (1)

Country Link
JP (1) JPS51134680A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111532U (ja) * 1985-12-27 1987-07-16
JPS6468634A (en) * 1987-09-08 1989-03-14 Hiroshi Tanaka Leak detecting and preventing device in piping connection part
JPH03150441A (ja) * 1989-11-07 1991-06-26 Nishi Nippon Syst Kensetsu Kk 管部材間の継手部の気密試験器及び地下埋設型通信ケーブル管路の管路内の気密試験方法
JPH03212660A (ja) * 1990-01-18 1991-09-18 Fujitsu Ltd 画像形成装置
JPH0399333U (ja) * 1990-01-30 1991-10-17
JPH0487442U (ja) * 1990-11-30 1992-07-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113219A (en) * 1975-03-28 1976-10-06 Jgc Corp Apparutus for detection as well as for prevention of leaking fluid

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113219A (en) * 1975-03-28 1976-10-06 Jgc Corp Apparutus for detection as well as for prevention of leaking fluid

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111532U (ja) * 1985-12-27 1987-07-16
JPS6468634A (en) * 1987-09-08 1989-03-14 Hiroshi Tanaka Leak detecting and preventing device in piping connection part
JPH03150441A (ja) * 1989-11-07 1991-06-26 Nishi Nippon Syst Kensetsu Kk 管部材間の継手部の気密試験器及び地下埋設型通信ケーブル管路の管路内の気密試験方法
JPH03212660A (ja) * 1990-01-18 1991-09-18 Fujitsu Ltd 画像形成装置
JPH0399333U (ja) * 1990-01-30 1991-10-17
JPH0487442U (ja) * 1990-11-30 1992-07-29

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