JPH0131626Y2 - - Google Patents
Info
- Publication number
- JPH0131626Y2 JPH0131626Y2 JP10784383U JP10784383U JPH0131626Y2 JP H0131626 Y2 JPH0131626 Y2 JP H0131626Y2 JP 10784383 U JP10784383 U JP 10784383U JP 10784383 U JP10784383 U JP 10784383U JP H0131626 Y2 JPH0131626 Y2 JP H0131626Y2
- Authority
- JP
- Japan
- Prior art keywords
- bell mouth
- manhole
- present
- corrugated
- polyethylene pipe
- 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
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 description 15
- -1 polyethylene Polymers 0.000 description 15
- 229920000573 polyethylene Polymers 0.000 description 15
- 238000010276 construction Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000011120 plywood Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10784383U JPS6014371U (ja) | 1983-07-11 | 1983-07-11 | ベルマウス取付用治具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10784383U JPS6014371U (ja) | 1983-07-11 | 1983-07-11 | ベルマウス取付用治具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6014371U JPS6014371U (ja) | 1985-01-31 |
| JPH0131626Y2 true JPH0131626Y2 (en]) | 1989-09-28 |
Family
ID=30251833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10784383U Granted JPS6014371U (ja) | 1983-07-11 | 1983-07-11 | ベルマウス取付用治具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6014371U (en]) |
-
1983
- 1983-07-11 JP JP10784383U patent/JPS6014371U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6014371U (ja) | 1985-01-31 |
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