JPS5443090A - Oil leakage detecting method - Google Patents

Oil leakage detecting method

Info

Publication number
JPS5443090A
JPS5443090A JP10968377A JP10968377A JPS5443090A JP S5443090 A JPS5443090 A JP S5443090A JP 10968377 A JP10968377 A JP 10968377A JP 10968377 A JP10968377 A JP 10968377A JP S5443090 A JPS5443090 A JP S5443090A
Authority
JP
Japan
Prior art keywords
oil leakage
detecting method
leakage detecting
softens
burying
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
JP10968377A
Other languages
Japanese (ja)
Other versions
JPS5919300B2 (en
Inventor
Hiroo Nagano
Kanahisa Toyama
Yorio Ando
Jiro Ogura
Yukio Shimazaki
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 Cable Ltd
Original Assignee
Hitachi Cable 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 Hitachi Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP10968377A priority Critical patent/JPS5919300B2/en
Publication of JPS5443090A publication Critical patent/JPS5443090A/en
Publication of JPS5919300B2 publication Critical patent/JPS5919300B2/en
Expired legal-status Critical Current

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  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE: To detect oil leakage safely, readily and accurately at an early time by burying a detecting pipe composed of a material which swells and softens when contacted to petroleum in proximity to oil delivery piping.
COPYRIGHT: (C)1979,JPO&Japio
JP10968377A 1977-09-12 1977-09-12 Oil leak detection method Expired JPS5919300B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10968377A JPS5919300B2 (en) 1977-09-12 1977-09-12 Oil leak detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10968377A JPS5919300B2 (en) 1977-09-12 1977-09-12 Oil leak detection method

Publications (2)

Publication Number Publication Date
JPS5443090A true JPS5443090A (en) 1979-04-05
JPS5919300B2 JPS5919300B2 (en) 1984-05-04

Family

ID=14516528

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10968377A Expired JPS5919300B2 (en) 1977-09-12 1977-09-12 Oil leak detection method

Country Status (1)

Country Link
JP (1) JPS5919300B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864673U (en) * 1981-10-22 1983-04-30 昭和電線電纜株式会社 taping device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864673U (en) * 1981-10-22 1983-04-30 昭和電線電纜株式会社 taping device
JPS6145099Y2 (en) * 1981-10-22 1986-12-18

Also Published As

Publication number Publication date
JPS5919300B2 (en) 1984-05-04

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