JPS6066730U - Underdrain drainage pipe - Google Patents

Underdrain drainage pipe

Info

Publication number
JPS6066730U
JPS6066730U JP12849284U JP12849284U JPS6066730U JP S6066730 U JPS6066730 U JP S6066730U JP 12849284 U JP12849284 U JP 12849284U JP 12849284 U JP12849284 U JP 12849284U JP S6066730 U JPS6066730 U JP S6066730U
Authority
JP
Japan
Prior art keywords
underdrain drainage
drainage pipe
joint part
peripheral surface
inner peripheral
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
JP12849284U
Other languages
Japanese (ja)
Other versions
JPS636249Y2 (en
Inventor
吉昭 佐藤
Original Assignee
北海道農材工業株式会社
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 by 北海道農材工業株式会社 filed Critical 北海道農材工業株式会社
Priority to JP12849284U priority Critical patent/JPS6066730U/en
Publication of JPS6066730U publication Critical patent/JPS6066730U/en
Application granted granted Critical
Publication of JPS636249Y2 publication Critical patent/JPS636249Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示し、第１図は一部切欠き側
面図、第２図は正面図、第３図は要部の斜視図である。 ２・・・本体、３・・・継手部、４・・・開口縁、５・
・・段部、７・・・凸条。The drawings show an embodiment of the present invention, in which FIG. 1 is a partially cutaway side view, FIG. 2 is a front view, and FIG. 3 is a perspective view of the main part. 2... Main body, 3... Joint part, 4... Opening edge, 5...
... Stepped portion, 7... Convex strip.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円筒形本体の一端にそれよりも大径な継手部を設け、こ
の継手部の内周面に段部を形成した暗渠排水土管におい
て、上記継手部の内周面に、その開口縁より上記段部に
わたる複数の凸条を一体に形成したことを特徴とする暗
渠排水土管。In an underdrain drainage pipe in which a joint part with a larger diameter is provided at one end of the cylindrical body and a step is formed on the inner peripheral surface of the joint part, the step is formed on the inner peripheral surface of the joint part from the opening edge. An underdrain drainage earthen pipe characterized by integrally forming a plurality of protrusions extending over a section.
JP12849284U 1984-08-27 1984-08-27 Underdrain drainage pipe Granted JPS6066730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12849284U JPS6066730U (en) 1984-08-27 1984-08-27 Underdrain drainage pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12849284U JPS6066730U (en) 1984-08-27 1984-08-27 Underdrain drainage pipe

Publications (2)

Publication Number Publication Date
JPS6066730U true JPS6066730U (en) 1985-05-11
JPS636249Y2 JPS636249Y2 (en) 1988-02-22

Family

ID=30291470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12849284U Granted JPS6066730U (en) 1984-08-27 1984-08-27 Underdrain drainage pipe

Country Status (1)

Country Link
JP (1) JPS6066730U (en)

Also Published As

Publication number Publication date
JPS636249Y2 (en) 1988-02-22

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