JPH0474235B2 - - Google Patents
Info
- Publication number
- JPH0474235B2 JPH0474235B2 JP835685A JP835685A JPH0474235B2 JP H0474235 B2 JPH0474235 B2 JP H0474235B2 JP 835685 A JP835685 A JP 835685A JP 835685 A JP835685 A JP 835685A JP H0474235 B2 JPH0474235 B2 JP H0474235B2
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- hydraulic
- hatch
- hatch cover
- push
- 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.)
- Expired
Links
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Actuator (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP835685A JPS61169389A (ja) | 1985-01-22 | 1985-01-22 | ハツチカバ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP835685A JPS61169389A (ja) | 1985-01-22 | 1985-01-22 | ハツチカバ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61169389A JPS61169389A (ja) | 1986-07-31 |
| JPH0474235B2 true JPH0474235B2 (enExample) | 1992-11-25 |
Family
ID=11690949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP835685A Granted JPS61169389A (ja) | 1985-01-22 | 1985-01-22 | ハツチカバ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61169389A (enExample) |
-
1985
- 1985-01-22 JP JP835685A patent/JPS61169389A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61169389A (ja) | 1986-07-31 |
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