JPH0487994U - - Google Patents
Info
- Publication number
- JPH0487994U JPH0487994U JP40646490U JP40646490U JPH0487994U JP H0487994 U JPH0487994 U JP H0487994U JP 40646490 U JP40646490 U JP 40646490U JP 40646490 U JP40646490 U JP 40646490U JP H0487994 U JPH0487994 U JP H0487994U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- fixed
- oil
- cylinder
- compression chamber
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims 5
- 238000007906 compression Methods 0.000 claims 5
- 238000005192 partition Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40646490U JP2540320Y2 (ja) | 1990-12-17 | 1990-12-17 | 複数のシャッターカーテンを備えるシャッター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40646490U JP2540320Y2 (ja) | 1990-12-17 | 1990-12-17 | 複数のシャッターカーテンを備えるシャッター |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0487994U true JPH0487994U (fr) | 1992-07-30 |
| JP2540320Y2 JP2540320Y2 (ja) | 1997-07-02 |
Family
ID=31883703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40646490U Expired - Lifetime JP2540320Y2 (ja) | 1990-12-17 | 1990-12-17 | 複数のシャッターカーテンを備えるシャッター |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2540320Y2 (fr) |
-
1990
- 1990-12-17 JP JP40646490U patent/JP2540320Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2540320Y2 (ja) | 1997-07-02 |