JPS63166397U - - Google Patents
Info
- Publication number
- JPS63166397U JPS63166397U JP5957587U JP5957587U JPS63166397U JP S63166397 U JPS63166397 U JP S63166397U JP 5957587 U JP5957587 U JP 5957587U JP 5957587 U JP5957587 U JP 5957587U JP S63166397 U JPS63166397 U JP S63166397U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- piston member
- piston
- piston head
- gun barrel
- 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
- 238000005553 drilling Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000003721 gunpowder Substances 0.000 claims 1
Landscapes
- Control Of Cutting Processes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5957587U JPS63166397U (xx) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5957587U JPS63166397U (xx) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63166397U true JPS63166397U (xx) | 1988-10-28 |
Family
ID=30891193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5957587U Pending JPS63166397U (xx) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63166397U (xx) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032524A (xx) * | 1973-06-25 | 1975-03-29 | Gebelius Sven Runo Vilhelm |
-
1987
- 1987-04-20 JP JP5957587U patent/JPS63166397U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5032524A (xx) * | 1973-06-25 | 1975-03-29 | Gebelius Sven Runo Vilhelm |