JPS6066730U - Underdrain drainage pipe - Google Patents
Underdrain drainage pipeInfo
- 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
Links
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Sink And Installation For Waste Water (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (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)
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.
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) |
-
1984
- 1984-08-27 JP JP12849284U patent/JPS6066730U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS636249Y2 (en) | 1988-02-22 |
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