JPH0393672U - - Google Patents

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Publication number
JPH0393672U
JPH0393672U JP178590U JP178590U JPH0393672U JP H0393672 U JPH0393672 U JP H0393672U JP 178590 U JP178590 U JP 178590U JP 178590 U JP178590 U JP 178590U JP H0393672 U JPH0393672 U JP H0393672U
Authority
JP
Japan
Prior art keywords
helical tube
tube
circumferential surface
side edge
inner circumferential
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
JP178590U
Other languages
English (en)
Other versions
JPH073110Y2 (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 JP178590U priority Critical patent/JPH073110Y2/ja
Publication of JPH0393672U publication Critical patent/JPH0393672U/ja
Application granted granted Critical
Publication of JPH073110Y2 publication Critical patent/JPH073110Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一例である管材の製造工程を
示す斜視図、第２図は螺旋管とされる帯状体の断
面図、第３図は本考案の管材の要部の断面図、第
４図は本考案の管材の他の実施例の要部断面図で
ある。 １０……帯状体、１０′……螺旋管、１２……
基板、１３……嵌合突条、１３ｂ……挿入部、１
４……段落ち部、１５……傾斜リブ、１８……嵌
合凹条、１６……補強リブ、２０……保護用帯材
。

Claims (1)

  1. 【実用新案登録請求の範囲】 合成樹脂性の帯状体を順次螺旋状に巻回して各
    側縁部同士を重ね合わせて両者を係合状態とする
    ことにより製造される螺旋管と、 該螺旋管の内周面に密着するように、順次、各
    側縁部同士が重なり合うように螺旋状に巻回され
    て該螺旋管内周面を覆つており、該螺旋管内周面
    に密着された状態から、順次、剥離可能になつて
    いる保護用帯材と、 を具備する管材。
JP178590U 1990-01-12 1990-01-12 管 材 Expired - Fee Related JPH073110Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP178590U JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP178590U JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Publications (2)

Publication Number Publication Date
JPH0393672U true JPH0393672U (ja) 1991-09-25
JPH073110Y2 JPH073110Y2 (ja) 1995-01-30

Family

ID=31505678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP178590U Expired - Fee Related JPH073110Y2 (ja) 1990-01-12 1990-01-12 管 材

Country Status (1)

Country Link
JP (1) JPH073110Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207234A (ja) * 2005-01-27 2006-08-10 Shinpei Harada 軒先融雪器
JP2020515789A (ja) * 2017-03-28 2020-05-28 李 莉LI, Li インテリジェントモジュールパイプライン、インテリジェントモジュール螺旋パイプラインの巻取機及び巻取方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006207234A (ja) * 2005-01-27 2006-08-10 Shinpei Harada 軒先融雪器
JP2020515789A (ja) * 2017-03-28 2020-05-28 李 莉LI, Li インテリジェントモジュールパイプライン、インテリジェントモジュール螺旋パイプラインの巻取機及び巻取方法

Also Published As

Publication number Publication date
JPH073110Y2 (ja) 1995-01-30

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees