JPS5496244A - Conduit forming member for manhole - Google Patents
Conduit forming member for manholeInfo
- Publication number
- JPS5496244A JPS5496244A JP291878A JP291878A JPS5496244A JP S5496244 A JPS5496244 A JP S5496244A JP 291878 A JP291878 A JP 291878A JP 291878 A JP291878 A JP 291878A JP S5496244 A JPS5496244 A JP S5496244A
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- forming member
- conduit
- sloped portions
- groove part
- 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
Landscapes
- Sewage (AREA)
Abstract
PURPOSE: A conduit forming member which enables optimal selection according to aperture and height of a ditch, comprising a groove part integral with sloped portions extending upward from the both upper rims of the groove part.
CONSTITUTION: A conduit forming member 20 comprises a groove part 21 forming a conduit integral with sloped portions 22 extending upward from the both upper rims of the part 21. The member 20 is fitted in the bottom box 3 of a manhole through a support step 23 and a support block 24. The height of the step 23 is adjusted by fitting a bolt 29 into one of screwed holes 28. Sewage from an inflow pipe 9 passes through the groove 21 to an outflow pipe 10 without accumulation of waste. Even when water level rises to L, the sloped portions 22 receive the water so that the water cannot flow over to collect at the bottom surface 18 of the manhole.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP291878A JPS5496244A (en) | 1978-01-14 | 1978-01-14 | Conduit forming member for manhole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP291878A JPS5496244A (en) | 1978-01-14 | 1978-01-14 | Conduit forming member for manhole |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5496244A true JPS5496244A (en) | 1979-07-30 |
Family
ID=11542722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP291878A Pending JPS5496244A (en) | 1978-01-14 | 1978-01-14 | Conduit forming member for manhole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5496244A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863280U (en) * | 1981-10-26 | 1983-04-28 | 日立化成工業株式会社 | Sewage basin |
-
1978
- 1978-01-14 JP JP291878A patent/JPS5496244A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5863280U (en) * | 1981-10-26 | 1983-04-28 | 日立化成工業株式会社 | Sewage basin |
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