JPS6253247B2 - - Google Patents

Info

Publication number
JPS6253247B2
JPS6253247B2 JP11976680A JP11976680A JPS6253247B2 JP S6253247 B2 JPS6253247 B2 JP S6253247B2 JP 11976680 A JP11976680 A JP 11976680A JP 11976680 A JP11976680 A JP 11976680A JP S6253247 B2 JPS6253247 B2 JP S6253247B2
Authority
JP
Japan
Prior art keywords
tube
rubber
load
tube expansion
seal rubber
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
JP11976680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5744430A (en
Inventor
Shigeo Tsuruoka
Hiromichi Imahashi
Hideaki Kanbara
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11976680A priority Critical patent/JPS5744430A/ja
Publication of JPS5744430A publication Critical patent/JPS5744430A/ja
Publication of JPS6253247B2 publication Critical patent/JPS6253247B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
JP11976680A 1980-09-01 1980-09-01 Manufacture of compound pipe Granted JPS5744430A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11976680A JPS5744430A (en) 1980-09-01 1980-09-01 Manufacture of compound pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11976680A JPS5744430A (en) 1980-09-01 1980-09-01 Manufacture of compound pipe

Publications (2)

Publication Number Publication Date
JPS5744430A JPS5744430A (en) 1982-03-12
JPS6253247B2 true JPS6253247B2 (enExample) 1987-11-10

Family

ID=14769651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11976680A Granted JPS5744430A (en) 1980-09-01 1980-09-01 Manufacture of compound pipe

Country Status (1)

Country Link
JP (1) JPS5744430A (enExample)

Also Published As

Publication number Publication date
JPS5744430A (en) 1982-03-12

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