JPS6145456U - Manhole water intrusion prevention device - Google Patents
Manhole water intrusion prevention deviceInfo
- Publication number
- JPS6145456U JPS6145456U JP13178084U JP13178084U JPS6145456U JP S6145456 U JPS6145456 U JP S6145456U JP 13178084 U JP13178084 U JP 13178084U JP 13178084 U JP13178084 U JP 13178084U JP S6145456 U JPS6145456 U JP S6145456U
- Authority
- JP
- Japan
- Prior art keywords
- prevention device
- intrusion prevention
- water intrusion
- manhole
- manhole water
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案侵水防止装置の一部切欠平面図、第２図
は、２−２線による要部の拡大縦断面図である。
図中、１・・・環状枠、２・・・管状袴、３・・・環状
排水樋、４・・・排水樋、５・・・マンホール蓋。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a partially cutaway plan view of the water intrusion prevention device of the present invention, and FIG. 2 is an enlarged vertical cross-sectional view of the main part taken along line 2-2. In the figure, 1... annular frame, 2... tubular hakama, 3... annular drainage gutter, 4... drainage gutter, 5... manhole cover.
Claims (1)
周面上側に環状排水樋を周設し、その環状排水樋に排水
管を突設したマンホールの侵水防止装置。This manhole water intrusion prevention device has an annular drainage gutter installed around the upper side of the inner peripheral surface of a tubular hakama installed inside an annular frame for a manhole cover, and a drain pipe protrudes from the annular drainage gutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178084U JPS6145456U (en) | 1984-08-29 | 1984-08-29 | Manhole water intrusion prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13178084U JPS6145456U (en) | 1984-08-29 | 1984-08-29 | Manhole water intrusion prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6145456U true JPS6145456U (en) | 1986-03-26 |
Family
ID=30690355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13178084U Pending JPS6145456U (en) | 1984-08-29 | 1984-08-29 | Manhole water intrusion prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145456U (en) |
-
1984
- 1984-08-29 JP JP13178084U patent/JPS6145456U/en active Pending
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