JPS63142470U - - Google Patents
Info
- Publication number
- JPS63142470U JPS63142470U JP1987035053U JP3505387U JPS63142470U JP S63142470 U JPS63142470 U JP S63142470U JP 1987035053 U JP1987035053 U JP 1987035053U JP 3505387 U JP3505387 U JP 3505387U JP S63142470 U JPS63142470 U JP S63142470U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder piston
- airtight structure
- item
- packing
- protrusion
- 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 6
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987035053U JPS63142470U (zh) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987035053U JPS63142470U (zh) | 1987-03-10 | 1987-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63142470U true JPS63142470U (zh) | 1988-09-20 |
Family
ID=30844189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987035053U Pending JPS63142470U (zh) | 1987-03-10 | 1987-03-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63142470U (zh) |
-
1987
- 1987-03-10 JP JP1987035053U patent/JPS63142470U/ja active Pending