JPH01148200U - - Google Patents

Info

Publication number
JPH01148200U
JPH01148200U JP4361388U JP4361388U JPH01148200U JP H01148200 U JPH01148200 U JP H01148200U JP 4361388 U JP4361388 U JP 4361388U JP 4361388 U JP4361388 U JP 4361388U JP H01148200 U JPH01148200 U JP H01148200U
Authority
JP
Japan
Prior art keywords
heat insulating
insulating layer
outer periphery
metal pipe
layer formed
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
JP4361388U
Other languages
English (en)
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 filed Critical
Priority to JP4361388U priority Critical patent/JPH01148200U/ja
Publication of JPH01148200U publication Critical patent/JPH01148200U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)

Description

【図面の簡単な説明】
第１図は本考案断熱管の１例の断面図、第２図
は従来の構造の断熱管の断面図、第３図は他の従
来例の断面図である。 １…金属管、２，４，６…断熱層、３，５，７
…シース層。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属管と、無機質断熱材を前記金属管の外周に
    被包して形成される断熱層と、エチレン−アクリ
    ル酸エチル共重合体を主成分とするポリマーに無
    機水和物が配合されて成る樹脂組成物を前記断熱
    層の外周に押出被覆して形成されるシース層とか
    ら成ることを特徴とする断熱層。
JP4361388U 1988-03-31 1988-03-31 Pending JPH01148200U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4361388U JPH01148200U (ja) 1988-03-31 1988-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4361388U JPH01148200U (ja) 1988-03-31 1988-03-31

Publications (1)

Publication Number Publication Date
JPH01148200U true JPH01148200U (ja) 1989-10-13

Family

ID=31270004

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4361388U Pending JPH01148200U (ja) 1988-03-31 1988-03-31

Country Status (1)

Country Link
JP (1) JPH01148200U (ja)

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