JPS54136745A - Manhole installing structure for sewer pipe passage - Google Patents
Manhole installing structure for sewer pipe passageInfo
- Publication number
- JPS54136745A JPS54136745A JP4460978A JP4460978A JPS54136745A JP S54136745 A JPS54136745 A JP S54136745A JP 4460978 A JP4460978 A JP 4460978A JP 4460978 A JP4460978 A JP 4460978A JP S54136745 A JPS54136745 A JP S54136745A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- sewer pipe
- diameter
- manhole
- sewer
- 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)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
PURPOSE: To prevent a corrosion of a bottom surface of a manhole and to easily establish a diameter of a secondary pipe which corresponds to a sewer pipe located at a downstream side.
CONSTITUTION: A short tube 3 is placed right under a sewer pipe 12 at a upstream side. The short tube 3 and the sewer pipe 1a situated at the upstream side are coupled together by means of a T pipe 2 with sand having a branch pipe 21, a plastic straight pipe 4 with sand, and a branch coupling 31, and thus, they form a secondary pipe passage. An end of the short pipe 3 is located at a bottom part of a manhole wall W, and other end is closed up with a plastic blind patch 32. A space partitioned by the blind patch 32 is filled with cushionalble protection material, such as foam styrol and so on, and is protected from an outside bump. And thus, a diameter of an outlet of the secondary pipe, which corresponds to the diameter of the sewer pipe located at the downstream side, can be easily and properly established.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4460978A JPS54136745A (en) | 1978-04-14 | 1978-04-14 | Manhole installing structure for sewer pipe passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4460978A JPS54136745A (en) | 1978-04-14 | 1978-04-14 | Manhole installing structure for sewer pipe passage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54136745A true JPS54136745A (en) | 1979-10-24 |
Family
ID=12696177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4460978A Pending JPS54136745A (en) | 1978-04-14 | 1978-04-14 | Manhole installing structure for sewer pipe passage |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54136745A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483740A (en) * | 1987-09-28 | 1989-03-29 | Sekisui Chemical Co Ltd | Method of fixing inserting pipe to sheath pipe |
| JPH0635344U (en) * | 1992-10-13 | 1994-05-10 | 積水化学工業株式会社 | Sewer pipe manhole mounting structure |
| CN113006147A (en) * | 2021-03-31 | 2021-06-22 | 郑州航空工业管理学院 | Automatic painting device for inner wall of circular manhole |
-
1978
- 1978-04-14 JP JP4460978A patent/JPS54136745A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6483740A (en) * | 1987-09-28 | 1989-03-29 | Sekisui Chemical Co Ltd | Method of fixing inserting pipe to sheath pipe |
| JPH0635344U (en) * | 1992-10-13 | 1994-05-10 | 積水化学工業株式会社 | Sewer pipe manhole mounting structure |
| CN113006147A (en) * | 2021-03-31 | 2021-06-22 | 郑州航空工业管理学院 | Automatic painting device for inner wall of circular manhole |
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