JPS55155989A - Coupling construction of composit steel pipe for propelling - Google Patents

Coupling construction of composit steel pipe for propelling

Info

Publication number: JPS55155989A
Authority: JP; Japan
Prior art keywords: composit; propelling; steel pipe; coupling construction; coupling
Prior art date: 1979-05-24
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

JP6326179A

Other languages

Japanese (ja)

Inventor

Jirou Miyauchi

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 Steel Corp

Original Assignee

Nippon Steel Corp

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.)

1979-05-24

Filing date

1979-05-24

Publication date

1980-12-04

1979-05-24 Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp

1979-05-24 Priority to JP6326179A priority Critical patent/JPS55155989A/en

1980-12-04 Publication of JPS55155989A publication Critical patent/JPS55155989A/en

Status Pending legal-status Critical Current

Landscapes

Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

JP6326179A 1979-05-24 1979-05-24 Coupling construction of composit steel pipe for propelling Pending JPS55155989A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP6326179A JPS55155989A (en)	1979-05-24	1979-05-24	Coupling construction of composit steel pipe for propelling

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6326179A JPS55155989A (en)	1979-05-24	1979-05-24	Coupling construction of composit steel pipe for propelling

Publications (1)

Publication Number	Publication Date
JPS55155989A true JPS55155989A (en)	1980-12-04

Family

ID=13224150

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6326179A Pending JPS55155989A (en)	1979-05-24	1979-05-24	Coupling construction of composit steel pipe for propelling

Country Status (1)

Country	Link
JP (1)	JPS55155989A (en)

1979
- 1979-05-24 JP JP6326179A patent/JPS55155989A/en active Pending

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