JPS63129771U - - Google Patents
Info
- Publication number
- JPS63129771U JPS63129771U JP1987022018U JP2201887U JPS63129771U JP S63129771 U JPS63129771 U JP S63129771U JP 1987022018 U JP1987022018 U JP 1987022018U JP 2201887 U JP2201887 U JP 2201887U JP S63129771 U JPS63129771 U JP S63129771U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- cylinder
- contact portion
- outer periphery
- utility
- 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
- 239000003566 sealing material Substances 0.000 claims description 2
- 239000004519 grease Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987022018U JPS63129771U (fr) | 1987-02-19 | 1987-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987022018U JPS63129771U (fr) | 1987-02-19 | 1987-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129771U true JPS63129771U (fr) | 1988-08-24 |
Family
ID=30818998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987022018U Pending JPS63129771U (fr) | 1987-02-19 | 1987-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129771U (fr) |
-
1987
- 1987-02-19 JP JP1987022018U patent/JPS63129771U/ja active Pending