JPH0313380U - - Google Patents
Info
- Publication number
- JPH0313380U JPH0313380U JP7386389U JP7386389U JPH0313380U JP H0313380 U JPH0313380 U JP H0313380U JP 7386389 U JP7386389 U JP 7386389U JP 7386389 U JP7386389 U JP 7386389U JP H0313380 U JPH0313380 U JP H0313380U
- Authority
- JP
- Japan
- Prior art keywords
- collar
- ring
- water holes
- water
- periphery
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Description
第１図は本考案の一実施例を示す部分横断面図
である。
１０……管体、１１……通水孔、１２……空孔
、２０……つば付リング、２１……つば部、２２
……鉤状突起、３０……砕石。
FIG. 1 is a partial cross-sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 10...Pipe body, 11...Water hole, 12...Hole, 20...Ring with collar, 21...Brim part, 22
...uncinate process, 30...crushed stone.
Claims (1)
けられ、該通水孔につば付きリングが嵌挿され、
該リングのつば部が通水孔の周縁に当接している
ことを特徴とする有孔排水管。 A tube body made of hard synthetic resin is provided with a large number of water holes, and a ring with a collar is inserted into the water holes,
A perforated drainage pipe characterized in that the collar of the ring is in contact with the periphery of the water passage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7386389U JPH0313380U (en) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7386389U JPH0313380U (en) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0313380U true JPH0313380U (en) | 1991-02-12 |
Family
ID=31613047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7386389U Pending JPH0313380U (en) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0313380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026918B1 (en) * | 2008-11-10 | 2011-04-04 | 박광민 | Focused Magic Ball |
-
1989
- 1989-06-23 JP JP7386389U patent/JPH0313380U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101026918B1 (en) * | 2008-11-10 | 2011-04-04 | 박광민 | Focused Magic Ball |