JPS528518A - Steel pipe coupling system for gas piping - Google Patents

Steel pipe coupling system for gas piping

Info

Publication number
JPS528518A
JPS528518A JP8355775A JP8355775A JPS528518A JP S528518 A JPS528518 A JP S528518A JP 8355775 A JP8355775 A JP 8355775A JP 8355775 A JP8355775 A JP 8355775A JP S528518 A JPS528518 A JP S528518A
Authority
JP
Japan
Prior art keywords
steel pipe
coupling system
pipe coupling
gas piping
piping
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
JP8355775A
Other languages
Japanese (ja)
Inventor
Atsushi Hara
Tatsuaki Takeuchi
Takashi Nakajima
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 JP8355775A priority Critical patent/JPS528518A/en
Publication of JPS528518A publication Critical patent/JPS528518A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: The pipe joint for the piping of gas transport line with which no specially trained skilled hands are required because the tight sealing is obtained by filling the insertion gap with sealing material after welding a part of the pipes inserted.
COPYRIGHT: (C)1977,JPO&Japio
JP8355775A 1975-07-09 1975-07-09 Steel pipe coupling system for gas piping Pending JPS528518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8355775A JPS528518A (en) 1975-07-09 1975-07-09 Steel pipe coupling system for gas piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8355775A JPS528518A (en) 1975-07-09 1975-07-09 Steel pipe coupling system for gas piping

Publications (1)

Publication Number Publication Date
JPS528518A true JPS528518A (en) 1977-01-22

Family

ID=13805804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8355775A Pending JPS528518A (en) 1975-07-09 1975-07-09 Steel pipe coupling system for gas piping

Country Status (1)

Country Link
JP (1) JPS528518A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732280U (en) * 1980-08-01 1982-02-19
CN103968697A (en) * 2014-05-19 2014-08-06 宁波惠康实业有限公司 Heat exchange tube structure and manufacturing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827318A (en) * 1971-08-17 1973-04-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4827318A (en) * 1971-08-17 1973-04-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5732280U (en) * 1980-08-01 1982-02-19
CN103968697A (en) * 2014-05-19 2014-08-06 宁波惠康实业有限公司 Heat exchange tube structure and manufacturing method

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