JPH036176U - - Google Patents

Info

Publication number
JPH036176U
JPH036176U JP6759689U JP6759689U JPH036176U JP H036176 U JPH036176 U JP H036176U JP 6759689 U JP6759689 U JP 6759689U JP 6759689 U JP6759689 U JP 6759689U JP H036176 U JPH036176 U JP H036176U
Authority
JP
Japan
Prior art keywords
spiral protrusion
reinforcing strip
hollow
hollow spiral
protrusion
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
JP6759689U
Other languages
English (en)
Other versions
JPH0726628Y2 (ja
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 JP1989067596U priority Critical patent/JPH0726628Y2/ja
Publication of JPH036176U publication Critical patent/JPH036176U/ja
Application granted granted Critical
Publication of JPH0726628Y2 publication Critical patent/JPH0726628Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第1図は
例1の一部を切欠した側面図、第2図は例2の一
部切欠縦断側面図、第3図(い)は例3の一部切
欠縦断側面図、第3図(ろ)はその一部の断面図
、第4図(い)は例4における管の一部分の断面
図、第4図(ろ)はその横断面図、第5図(い)
は例5における管の一部分の断面図、第5図(ろ
)はその横断面図、第6図は補強帯板の製造法を
説明するための簡略斜視図、第7図及び第8図は
補強帯板の変形例を示す一部平面図である。 1……合成樹脂製管壁、2……中空螺旋突条、
3……補強帯板、3a……山部、3b……谷部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円筒形状の管壁1の外周に中空螺旋突条2を一
    体に形成してなる合成樹脂管において、前記中空
    螺旋突条2の内部に、長さ方向に山部3aと谷部
    2bとを連続形成してなる補強帯板3を、該補強
    帯板3の幅方向を中空螺旋突条2の高さ方向に向
    けた状態にして連続螺旋状に内装し、該補強帯板
    3の内外端面を管壁1の外周面と中空螺旋突条の
    項部内面とに夫々密接させると共に山部3aを中
    空螺旋突条2の対向内壁面の少なくともいずれか
    一方に一体に接着してなることを特徴とする耐圧
    合成樹脂管。
JP1989067596U 1989-06-09 1989-06-09 耐圧合成樹脂管 Expired - Lifetime JPH0726628Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989067596U JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989067596U JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Publications (2)

Publication Number Publication Date
JPH036176U true JPH036176U (ja) 1991-01-22
JPH0726628Y2 JPH0726628Y2 (ja) 1995-06-14

Family

ID=31601304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989067596U Expired - Lifetime JPH0726628Y2 (ja) 1989-06-09 1989-06-09 耐圧合成樹脂管

Country Status (1)

Country Link
JP (1) JPH0726628Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026329B1 (ko) * 2008-03-11 2011-03-31 김영욱 합성수지관 성형장치 및 이에 의해 제조된 합성수지관

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101026329B1 (ko) * 2008-03-11 2011-03-31 김영욱 합성수지관 성형장치 및 이에 의해 제조된 합성수지관

Also Published As

Publication number Publication date
JPH0726628Y2 (ja) 1995-06-14

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