JPH0433251U - - Google Patents
Info
- Publication number
- JPH0433251U JPH0433251U JP7542190U JP7542190U JPH0433251U JP H0433251 U JPH0433251 U JP H0433251U JP 7542190 U JP7542190 U JP 7542190U JP 7542190 U JP7542190 U JP 7542190U JP H0433251 U JPH0433251 U JP H0433251U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum seal
- vacuum
- annular part
- annular
- hollow
- 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
- 239000013013 elastic material Substances 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7542190U JPH0433251U (en]) | 1990-07-16 | 1990-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7542190U JPH0433251U (en]) | 1990-07-16 | 1990-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433251U true JPH0433251U (en]) | 1992-03-18 |
Family
ID=31615983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7542190U Pending JPH0433251U (en]) | 1990-07-16 | 1990-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433251U (en]) |
-
1990
- 1990-07-16 JP JP7542190U patent/JPH0433251U/ja active Pending