JPS5222985A - Method of detecting leakage for flange fittings - Google Patents

Method of detecting leakage for flange fittings

Info

Publication number
JPS5222985A
JPS5222985A JP50098796A JP9879675A JPS5222985A JP S5222985 A JPS5222985 A JP S5222985A JP 50098796 A JP50098796 A JP 50098796A JP 9879675 A JP9879675 A JP 9879675A JP S5222985 A JPS5222985 A JP S5222985A
Authority
JP
Japan
Prior art keywords
detecting leakage
flange
flange fittings
leakage
permit
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
JP50098796A
Other languages
Japanese (ja)
Inventor
Harutaka Oota
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP50098796A priority Critical patent/JPS5222985A/en
Publication of JPS5222985A publication Critical patent/JPS5222985A/en
Pending legal-status Critical Current

Links

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  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE:Arrangement is so made to permit detection of leaking condition of flange joints and permit retightening of flange-fastening bolts or replacement of packings before heavy leakage initiates by detecting the leakage in an early time.
JP50098796A 1975-08-14 1975-08-14 Method of detecting leakage for flange fittings Pending JPS5222985A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50098796A JPS5222985A (en) 1975-08-14 1975-08-14 Method of detecting leakage for flange fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50098796A JPS5222985A (en) 1975-08-14 1975-08-14 Method of detecting leakage for flange fittings

Publications (1)

Publication Number Publication Date
JPS5222985A true JPS5222985A (en) 1977-02-21

Family

ID=14229310

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50098796A Pending JPS5222985A (en) 1975-08-14 1975-08-14 Method of detecting leakage for flange fittings

Country Status (1)

Country Link
JP (1) JPS5222985A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888979A (en) * 1989-02-15 1989-12-26 The United States Department Of Energy Leak detection aid
US5231867A (en) * 1990-07-05 1993-08-03 Dipl.-Ing. Wrede & Niedecken Verwaltung Gmbh Device for detecting leaks in a flanged joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888979A (en) * 1989-02-15 1989-12-26 The United States Department Of Energy Leak detection aid
US5231867A (en) * 1990-07-05 1993-08-03 Dipl.-Ing. Wrede & Niedecken Verwaltung Gmbh Device for detecting leaks in a flanged joint

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