JPS6249303B2 - - Google Patents

Info

Publication number
JPS6249303B2
JPS6249303B2 JP55027006A JP2700680A JPS6249303B2 JP S6249303 B2 JPS6249303 B2 JP S6249303B2 JP 55027006 A JP55027006 A JP 55027006A JP 2700680 A JP2700680 A JP 2700680A JP S6249303 B2 JPS6249303 B2 JP S6249303B2
Authority
JP
Japan
Prior art keywords
weight
ethylene
heat
ccl
foaming
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
JP55027006A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56122841A (en
Inventor
Toshio Koreeda
Akio Nojiri
Masao Horiguchi
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Priority to JP2700680A priority Critical patent/JPS56122841A/ja
Publication of JPS56122841A publication Critical patent/JPS56122841A/ja
Publication of JPS6249303B2 publication Critical patent/JPS6249303B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
JP2700680A 1980-03-04 1980-03-04 Production of heat insulating pipe Granted JPS56122841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2700680A JPS56122841A (en) 1980-03-04 1980-03-04 Production of heat insulating pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2700680A JPS56122841A (en) 1980-03-04 1980-03-04 Production of heat insulating pipe

Publications (2)

Publication Number Publication Date
JPS56122841A JPS56122841A (en) 1981-09-26
JPS6249303B2 true JPS6249303B2 (enrdf_load_stackoverflow) 1987-10-19

Family

ID=12209025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2700680A Granted JPS56122841A (en) 1980-03-04 1980-03-04 Production of heat insulating pipe

Country Status (1)

Country Link
JP (1) JPS56122841A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008275146A (ja) * 2007-04-06 2008-11-13 Sekisui Chem Co Ltd 複合管およびその製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58208327A (ja) * 1982-05-30 1983-12-05 Dainichi Nippon Cables Ltd 発泡断熱層成形用樹脂組成物
JPS60255834A (ja) * 1984-05-31 1985-12-17 Idemitsu Petrochem Co Ltd ポリプロピレン樹脂発泡体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411949C2 (de) * 1974-03-13 1984-09-06 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover Verfahren zur kontinuierlichen Herstellung wärmeisolierter Leitungsrohre
JPS543874A (en) * 1977-06-13 1979-01-12 Mitsui Toatsu Chem Inc Molded product of foamed polypropylene and vessel therefrom

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008275146A (ja) * 2007-04-06 2008-11-13 Sekisui Chem Co Ltd 複合管およびその製造方法

Also Published As

Publication number Publication date
JPS56122841A (en) 1981-09-26

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