JPS6260592B2 - - Google Patents

Info

Publication number
JPS6260592B2
JPS6260592B2 JP4168879A JP4168879A JPS6260592B2 JP S6260592 B2 JPS6260592 B2 JP S6260592B2 JP 4168879 A JP4168879 A JP 4168879A JP 4168879 A JP4168879 A JP 4168879A JP S6260592 B2 JPS6260592 B2 JP S6260592B2
Authority
JP
Japan
Prior art keywords
pipe
layer
layers
thickness
welded
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.)
Expired
Application number
JP4168879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55135282A (en
Inventor
Yasuhiro Iwasaki
Katsuzo Sudo
Hiroshi Shioda
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP4168879A priority Critical patent/JPS55135282A/ja
Publication of JPS55135282A publication Critical patent/JPS55135282A/ja
Publication of JPS6260592B2 publication Critical patent/JPS6260592B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP4168879A 1979-04-06 1979-04-06 Spiral multiilayered pipe Granted JPS55135282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4168879A JPS55135282A (en) 1979-04-06 1979-04-06 Spiral multiilayered pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4168879A JPS55135282A (en) 1979-04-06 1979-04-06 Spiral multiilayered pipe

Publications (2)

Publication Number Publication Date
JPS55135282A JPS55135282A (en) 1980-10-21
JPS6260592B2 true JPS6260592B2 (en]) 1987-12-17

Family

ID=12615356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4168879A Granted JPS55135282A (en) 1979-04-06 1979-04-06 Spiral multiilayered pipe

Country Status (1)

Country Link
JP (1) JPS55135282A (en])

Also Published As

Publication number Publication date
JPS55135282A (en) 1980-10-21

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