JPS6165130U - - Google Patents

Info

Publication number
JPS6165130U
JPS6165130U JP7730284U JP7730284U JPS6165130U JP S6165130 U JPS6165130 U JP S6165130U JP 7730284 U JP7730284 U JP 7730284U JP 7730284 U JP7730284 U JP 7730284U JP S6165130 U JPS6165130 U JP S6165130U
Authority
JP
Japan
Prior art keywords
thin metal
side edges
metal strip
circular
core material
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
JP7730284U
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 JP7730284U priority Critical patent/JPS6165130U/ja
Publication of JPS6165130U publication Critical patent/JPS6165130U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の斜視図、第2図は
本考案の他の実施例の円形状の金属芯材の斜視図
であり、図において、Aは竪樋、1は薄肉金属帯
板芯材、10,11は波形状の側端縁部、12は
間隔、2は硬質合成樹脂被覆層、21,22は内
外被覆層である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 薄肉金属帯板を円形状に湾曲し、該円形状の薄
    肉金属帯板の両側端縁を間隔をおくように形成す
    ると共に両側端縁を略波形状に形成して芯材とし
    、該芯材の内外面を硬質合成樹脂にて被覆してな
    ることを特徴とする薄肉金属板埋設竪樋。
JP7730284U 1984-05-25 1984-05-25 Pending JPS6165130U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7730284U JPS6165130U (ja) 1984-05-25 1984-05-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7730284U JPS6165130U (ja) 1984-05-25 1984-05-25

Publications (1)

Publication Number Publication Date
JPS6165130U true JPS6165130U (ja) 1986-05-02

Family

ID=30620245

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7730284U Pending JPS6165130U (ja) 1984-05-25 1984-05-25

Country Status (1)

Country Link
JP (1) JPS6165130U (ja)

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