JPS5227473A - Process for manufacturing double foamed tube - Google Patents

Process for manufacturing double foamed tube

Info

Publication number
JPS5227473A
JPS5227473A JP51103973A JP10397376A JPS5227473A JP S5227473 A JPS5227473 A JP S5227473A JP 51103973 A JP51103973 A JP 51103973A JP 10397376 A JP10397376 A JP 10397376A JP S5227473 A JPS5227473 A JP S5227473A
Authority
JP
Japan
Prior art keywords
manufacturing double
foamed tube
double foamed
tube
manufacturing
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.)
Granted
Application number
JP51103973A
Other languages
Japanese (ja)
Other versions
JPS555411B2 (en
Inventor
Kouichi Hakamada
Masayoshi Kigi
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP51103973A priority Critical patent/JPS5227473A/en
Publication of JPS5227473A publication Critical patent/JPS5227473A/en
Publication of JPS555411B2 publication Critical patent/JPS555411B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B29C47/92—

Landscapes

  • Thermal Insulation (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP51103973A 1976-08-30 1976-08-30 Process for manufacturing double foamed tube Granted JPS5227473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51103973A JPS5227473A (en) 1976-08-30 1976-08-30 Process for manufacturing double foamed tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51103973A JPS5227473A (en) 1976-08-30 1976-08-30 Process for manufacturing double foamed tube

Publications (2)

Publication Number Publication Date
JPS5227473A true JPS5227473A (en) 1977-03-01
JPS555411B2 JPS555411B2 (en) 1980-02-06

Family

ID=14368268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51103973A Granted JPS5227473A (en) 1976-08-30 1976-08-30 Process for manufacturing double foamed tube

Country Status (1)

Country Link
JP (1) JPS5227473A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153459U (en) * 1978-04-19 1979-10-25
JPS5595539A (en) * 1979-01-12 1980-07-19 Inoue Mtp Co Ltd Manufacture of heat-insulating pipe cover with outer skin

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54153459U (en) * 1978-04-19 1979-10-25
JPS5595539A (en) * 1979-01-12 1980-07-19 Inoue Mtp Co Ltd Manufacture of heat-insulating pipe cover with outer skin

Also Published As

Publication number Publication date
JPS555411B2 (en) 1980-02-06

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