JPS58178594U - insulation composite pipe - Google Patents

insulation composite pipe

Info

Publication number
JPS58178594U
JPS58178594U JP7801182U JP7801182U JPS58178594U JP S58178594 U JPS58178594 U JP S58178594U JP 7801182 U JP7801182 U JP 7801182U JP 7801182 U JP7801182 U JP 7801182U JP S58178594 U JPS58178594 U JP S58178594U
Authority
JP
Japan
Prior art keywords
composite pipe
insulation composite
foamed polyethylene
abstract
polyethylene
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.)
Pending
Application number
JP7801182U
Other languages
Japanese (ja)
Inventor
幸雄 森田
松谷　勉
松井　正毅
Original Assignee
三菱電線工業株式会社
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 三菱電線工業株式会社 filed Critical 三菱電線工業株式会社
Priority to JP7801182U priority Critical patent/JPS58178594U/en
Publication of JPS58178594U publication Critical patent/JPS58178594U/en
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

”　第１図は本考案の断熱複合管を表わした斜視図であ
る。　　　　　　　　− （図面の符号）、１：ポリオレフィン製パイプ、　　　
−２二発泡ポリエチレン層、３：保護層。” Figure 1 is a perspective view showing the insulated composite pipe of the present invention. - (Symbol in drawing), 1: Polyolefin pipe,
-2 double foam polyethylene layer, 3: protective layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発泡ポリエチレンで被覆体れたポリオレフィン製パイプ
において、発泡ポリエチレン層を構成す、るポリエチレ
ンが密度０．９２〜０．９５　Ｖ　１０ｄ、メルトイン
デックス０．０１〜０．５ｆ／１０分のものであること
を特徴とする断熱複合管。In polyolefin pipes covered with foamed polyethylene, the polyethylene constituting the foamed polyethylene layer must have a density of 0.92 to 0.95 V 10d and a melt index of 0.01 to 0.5 f/10 min. A thermally insulated composite pipe featuring:
JP7801182U 1982-05-26 1982-05-26 insulation composite pipe Pending JPS58178594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7801182U JPS58178594U (en) 1982-05-26 1982-05-26 insulation composite pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7801182U JPS58178594U (en) 1982-05-26 1982-05-26 insulation composite pipe

Publications (1)

Publication Number Publication Date
JPS58178594U true JPS58178594U (en) 1983-11-29

Family

ID=30087255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7801182U Pending JPS58178594U (en) 1982-05-26 1982-05-26 insulation composite pipe

Country Status (1)

Country Link
JP (1) JPS58178594U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016194360A (en) * 2015-04-02 2016-11-17 積水化学工業株式会社 Heat insulation piping system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016194360A (en) * 2015-04-02 2016-11-17 積水化学工業株式会社 Heat insulation piping system

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