JPH0748783Y2 - パッキン付き溝蓋 - Google Patents
パッキン付き溝蓋Info
- Publication number
- JPH0748783Y2 JPH0748783Y2 JP1989130784U JP13078489U JPH0748783Y2 JP H0748783 Y2 JPH0748783 Y2 JP H0748783Y2 JP 1989130784 U JP1989130784 U JP 1989130784U JP 13078489 U JP13078489 U JP 13078489U JP H0748783 Y2 JPH0748783 Y2 JP H0748783Y2
- Authority
- JP
- Japan
- Prior art keywords
- packing
- bottom plate
- fitting hole
- groove
- grating
- 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 - Fee Related
Links
- 238000012856 packing Methods 0.000 title claims description 129
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Sewage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989130784U JPH0748783Y2 (ja) | 1989-11-09 | 1989-11-09 | パッキン付き溝蓋 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989130784U JPH0748783Y2 (ja) | 1989-11-09 | 1989-11-09 | パッキン付き溝蓋 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369085U JPH0369085U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-09 |
| JPH0748783Y2 true JPH0748783Y2 (ja) | 1995-11-08 |
Family
ID=31678334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989130784U Expired - Fee Related JPH0748783Y2 (ja) | 1989-11-09 | 1989-11-09 | パッキン付き溝蓋 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0748783Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63179105U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1987-05-08 | 1988-11-21 |
-
1989
- 1989-11-09 JP JP1989130784U patent/JPH0748783Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0369085U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-07-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |