JPS5431620A - Repairing of leakage from underground buried pipe - Google Patents

Repairing of leakage from underground buried pipe

Info

Publication number
JPS5431620A
JPS5431620A JP9848977A JP9848977A JPS5431620A JP S5431620 A JPS5431620 A JP S5431620A JP 9848977 A JP9848977 A JP 9848977A JP 9848977 A JP9848977 A JP 9848977A JP S5431620 A JPS5431620 A JP S5431620A
Authority
JP
Japan
Prior art keywords
repairing
leakage
buried pipe
underground buried
pipe
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
JP9848977A
Other languages
Japanese (ja)
Inventor
Katsuhiko Nakayama
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co 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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP9848977A priority Critical patent/JPS5431620A/en
Publication of JPS5431620A publication Critical patent/JPS5431620A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses

Abstract

PURPOSE: To perfectly close and repair a leaking part of underground buried pipe without digging out the pipe.
COPYRIGHT: (C)1979,JPO&Japio
JP9848977A 1977-08-16 1977-08-16 Repairing of leakage from underground buried pipe Pending JPS5431620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9848977A JPS5431620A (en) 1977-08-16 1977-08-16 Repairing of leakage from underground buried pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9848977A JPS5431620A (en) 1977-08-16 1977-08-16 Repairing of leakage from underground buried pipe

Publications (1)

Publication Number Publication Date
JPS5431620A true JPS5431620A (en) 1979-03-08

Family

ID=14221057

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9848977A Pending JPS5431620A (en) 1977-08-16 1977-08-16 Repairing of leakage from underground buried pipe

Country Status (1)

Country Link
JP (1) JPS5431620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040894U (en) * 1983-08-26 1985-03-22 日立造船株式会社 Goya resin heat insulation pipe unit
JPS6040895U (en) * 1983-08-26 1985-03-22 日立造船株式会社 Metal heat insulation tube unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040894U (en) * 1983-08-26 1985-03-22 日立造船株式会社 Goya resin heat insulation pipe unit
JPS6040895U (en) * 1983-08-26 1985-03-22 日立造船株式会社 Metal heat insulation tube unit

Similar Documents

Publication Publication Date Title
JPS54127030A (en) Method of repairing leakage on pipe laid underground
JPS5388933A (en) Gas sealing type switchgear
JPS5431620A (en) Repairing of leakage from underground buried pipe
JPS5276731A (en) Automatic pipe coupling means
JPS5431621A (en) Repairing of leakage from underground buried pipe
JPS52149557A (en) Mechanical components coupling method
JPS545220A (en) Correction of internal surface of pipe
JPS51150116A (en) Repair technique for an undergro und hollow body
JPS5234559A (en) Cleaner for sewer pipe inside
JPS5294557A (en) Heat pipe with self-expansion capability
JPS53114523A (en) Split joint
JPS52106053A (en) Corrosion prevention sealing method for spigot joint section
JPS53104675A (en) Manufacturing of lined continuous pipe
JPS5229623A (en) Construction for coupling tube
JPS5423218A (en) Mounting method of seal material for pipe joint
JPS51113220A (en) Formation of cave for leading pipe.
JPS54142621A (en) Leakage repair method of pipes laid underground
JPS5337912A (en) Method of preventing destruction spread of steel pipes for pipelines
JPS53101120A (en) Process to prevent water leakage in underground pipes
JPS5216016A (en) Anti-corrosive process of a metal joint for plastic pipes
JPS5238636A (en) Underground piping method for service water or gas etc.
JPS5417523A (en) Method of preventing corrosion of clearance in gland structure
JPS51138917A (en) Insertion type method of coupling metallic pipes
JPS523722A (en) Pipe joint of synthetic resin
JPS5372356A (en) Drainage pipe