JPS5424689A - Leakage detecting method and apparatus of underground tank - Google Patents

Leakage detecting method and apparatus of underground tank

Info

Publication number
JPS5424689A
JPS5424689A JP8922177A JP8922177A JPS5424689A JP S5424689 A JPS5424689 A JP S5424689A JP 8922177 A JP8922177 A JP 8922177A JP 8922177 A JP8922177 A JP 8922177A JP S5424689 A JPS5424689 A JP S5424689A
Authority
JP
Japan
Prior art keywords
detecting method
leakage detecting
underground tank
underground
leakage
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
JP8922177A
Other languages
Japanese (ja)
Inventor
Hiyoshi Tatsuno
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.)
NIPPON ENJINIYAA SAABISU KK
Original Assignee
NIPPON ENJINIYAA SAABISU KK
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 NIPPON ENJINIYAA SAABISU KK filed Critical NIPPON ENJINIYAA SAABISU KK
Priority to JP8922177A priority Critical patent/JPS5424689A/en
Publication of JPS5424689A publication Critical patent/JPS5424689A/en
Pending legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
JP8922177A 1977-07-27 1977-07-27 Leakage detecting method and apparatus of underground tank Pending JPS5424689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8922177A JPS5424689A (en) 1977-07-27 1977-07-27 Leakage detecting method and apparatus of underground tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8922177A JPS5424689A (en) 1977-07-27 1977-07-27 Leakage detecting method and apparatus of underground tank

Publications (1)

Publication Number Publication Date
JPS5424689A true JPS5424689A (en) 1979-02-24

Family

ID=13964664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8922177A Pending JPS5424689A (en) 1977-07-27 1977-07-27 Leakage detecting method and apparatus of underground tank

Country Status (1)

Country Link
JP (1) JPS5424689A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142856U (en) * 1980-03-28 1981-10-28
WO1982000885A1 (en) * 1980-09-09 1982-03-18 Sawada K Method and device for inspecting leakage of liquid storage tank due to decrease or increase of pressure
JPS59159679A (en) * 1983-03-03 1984-09-10 Toshiba Corp Cooler of electromagnetic agitator
JPS59211836A (en) * 1983-05-17 1984-11-30 Tominaga Oil Pump Mfg Co Ltd Method for inspecting air-tightness of tank chamber

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893332A (en) * 1974-02-21 1975-07-08 Us Navy Leakage test system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893332A (en) * 1974-02-21 1975-07-08 Us Navy Leakage test system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56142856U (en) * 1980-03-28 1981-10-28
WO1982000885A1 (en) * 1980-09-09 1982-03-18 Sawada K Method and device for inspecting leakage of liquid storage tank due to decrease or increase of pressure
JPS59159679A (en) * 1983-03-03 1984-09-10 Toshiba Corp Cooler of electromagnetic agitator
JPS59211836A (en) * 1983-05-17 1984-11-30 Tominaga Oil Pump Mfg Co Ltd Method for inspecting air-tightness of tank chamber

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