JPS52151247A - Manhole for water pipe-line - Google Patents
Manhole for water pipe-lineInfo
- Publication number
- JPS52151247A JPS52151247A JP6839376A JP6839376A JPS52151247A JP S52151247 A JPS52151247 A JP S52151247A JP 6839376 A JP6839376 A JP 6839376A JP 6839376 A JP6839376 A JP 6839376A JP S52151247 A JPS52151247 A JP S52151247A
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- line
- water pipe
- enable
- pressure
- 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
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
PURPOSE: To enable an internal pressure resisting manhole, which is suitable for sewage feeding by pressure, to be constructed easily while having no complicated construction of manhole wall or manhole cover.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6839376A JPS52151247A (en) | 1976-06-10 | 1976-06-10 | Manhole for water pipe-line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6839376A JPS52151247A (en) | 1976-06-10 | 1976-06-10 | Manhole for water pipe-line |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52151247A true JPS52151247A (en) | 1977-12-15 |
Family
ID=13372408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6839376A Pending JPS52151247A (en) | 1976-06-10 | 1976-06-10 | Manhole for water pipe-line |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52151247A (en) |
-
1976
- 1976-06-10 JP JP6839376A patent/JPS52151247A/en active Pending
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