JPH0210547Y2 - - Google Patents
Info
- Publication number
- JPH0210547Y2 JPH0210547Y2 JP18776485U JP18776485U JPH0210547Y2 JP H0210547 Y2 JPH0210547 Y2 JP H0210547Y2 JP 18776485 U JP18776485 U JP 18776485U JP 18776485 U JP18776485 U JP 18776485U JP H0210547 Y2 JPH0210547 Y2 JP H0210547Y2
- Authority
- JP
- Japan
- Prior art keywords
- closed
- head
- piece
- screw
- opening
- 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
- 238000007789 sealing Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18776485U JPH0210547Y2 (es) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18776485U JPH0210547Y2 (es) | 1985-12-05 | 1985-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6296678U JPS6296678U (es) | 1987-06-19 |
JPH0210547Y2 true JPH0210547Y2 (es) | 1990-03-15 |
Family
ID=31138527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18776485U Expired JPH0210547Y2 (es) | 1985-12-05 | 1985-12-05 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0210547Y2 (es) |
-
1985
- 1985-12-05 JP JP18776485U patent/JPH0210547Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6296678U (es) | 1987-06-19 |
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