JPH0386273U - - Google Patents

Info

Publication number
JPH0386273U
JPH0386273U JP14845289U JP14845289U JPH0386273U JP H0386273 U JPH0386273 U JP H0386273U JP 14845289 U JP14845289 U JP 14845289U JP 14845289 U JP14845289 U JP 14845289U JP H0386273 U JPH0386273 U JP H0386273U
Authority
JP
Japan
Prior art keywords
protrusion
shaped
gate
main body
pipe according
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
JP14845289U
Other languages
English (en)
Other versions
JPH0746857Y2 (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 JP1989148452U priority Critical patent/JPH0746857Y2/ja
Publication of JPH0386273U publication Critical patent/JPH0386273U/ja
Application granted granted Critical
Publication of JPH0746857Y2 publication Critical patent/JPH0746857Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)

Description

【図面の簡単な説明】
第1図乃至第6図は本考案の実施例を示すもの
で、第1図は例1の一部を断面した側面図、第2
図はその一部拡大断面図、第3図は例2の一部を
断面した側面図、第4図はその一部拡大断面図、
第5図及び第6図は変形例を示す一部拡大断面図
、第7図は従来例を示す一部を断面した側面図で
ある。 1……螺旋突条、1a……頂面部、1b,1b
……側面部、2……小間隙部、4……合成樹脂片
、A……螺旋管。

Claims (1)

  1. 【実用新案登録請求の範囲】 山部を形成する頂面部1aの両端に略垂直な
    側面部1b,1bを屈曲形成してなる断面U字状
    ないし門形状の突条1が、その対向側面部1b,
    1b間に小間隙2を存した状態で管の長さ方向に
    連続螺旋状に巻回されて螺旋管主体Aを形成して
    あり、この螺旋管主体Aの対向する各側面部1b
    ,1bの内端部間を樹脂4により一体的に連結し
    てなる耐圧埋設管。 上記突条1は薄肉の金属性帯板よりなる請求
    項記載の耐圧埋設管。 上記突条1は剛性を有する硬質合成樹脂材よ
    りなる請求項記載の耐圧埋設管。
JP1989148452U 1989-12-22 1989-12-22 耐圧埋設管 Expired - Lifetime JPH0746857Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989148452U JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989148452U JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Publications (2)

Publication Number Publication Date
JPH0386273U true JPH0386273U (ja) 1991-08-30
JPH0746857Y2 JPH0746857Y2 (ja) 1995-10-25

Family

ID=31694898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989148452U Expired - Lifetime JPH0746857Y2 (ja) 1989-12-22 1989-12-22 耐圧埋設管

Country Status (1)

Country Link
JP (1) JPH0746857Y2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008184A (ja) * 2007-06-28 2009-01-15 Osaka Rasenkan Kogyo Kk 金属製ベローズ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666585A (en) * 1979-11-01 1981-06-05 Koyo Seiko Co Pressureproof flexble tube
JPH0187388U (ja) * 1987-12-01 1989-06-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5666585A (en) * 1979-11-01 1981-06-05 Koyo Seiko Co Pressureproof flexble tube
JPH0187388U (ja) * 1987-12-01 1989-06-09

Also Published As

Publication number Publication date
JPH0746857Y2 (ja) 1995-10-25

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