JPH0242748Y2 - - Google Patents
Info
- Publication number
- JPH0242748Y2 JPH0242748Y2 JP14340984U JP14340984U JPH0242748Y2 JP H0242748 Y2 JPH0242748 Y2 JP H0242748Y2 JP 14340984 U JP14340984 U JP 14340984U JP 14340984 U JP14340984 U JP 14340984U JP H0242748 Y2 JPH0242748 Y2 JP H0242748Y2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- manhole
- bottom plate
- downstream
- upstream
- 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.)
- Expired
Links
- 238000011144 upstream manufacturing Methods 0.000 claims description 15
- 230000004323 axial length Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14340984U JPH0242748Y2 (US07122547-20061017-C00273.png) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14340984U JPH0242748Y2 (US07122547-20061017-C00273.png) | 1984-09-20 | 1984-09-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6158249U JPS6158249U (US07122547-20061017-C00273.png) | 1986-04-19 |
JPH0242748Y2 true JPH0242748Y2 (US07122547-20061017-C00273.png) | 1990-11-14 |
Family
ID=30701707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14340984U Expired JPH0242748Y2 (US07122547-20061017-C00273.png) | 1984-09-20 | 1984-09-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0242748Y2 (US07122547-20061017-C00273.png) |
-
1984
- 1984-09-20 JP JP14340984U patent/JPH0242748Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6158249U (US07122547-20061017-C00273.png) | 1986-04-19 |