JPH0454807U - - Google Patents
Info
- Publication number
- JPH0454807U JPH0454807U JP9734190U JP9734190U JPH0454807U JP H0454807 U JPH0454807 U JP H0454807U JP 9734190 U JP9734190 U JP 9734190U JP 9734190 U JP9734190 U JP 9734190U JP H0454807 U JPH0454807 U JP H0454807U
- Authority
- JP
- Japan
- Prior art keywords
- seal
- seal packing
- thin
- drilling
- solid
- 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
- 238000012856 packing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9734190U JPH0454807U (ru) | 1990-09-17 | 1990-09-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9734190U JPH0454807U (ru) | 1990-09-17 | 1990-09-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454807U true JPH0454807U (ru) | 1992-05-11 |
Family
ID=31837631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9734190U Pending JPH0454807U (ru) | 1990-09-17 | 1990-09-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454807U (ru) |
-
1990
- 1990-09-17 JP JP9734190U patent/JPH0454807U/ja active Pending