JPS5360096A - Freeing port door device - Google Patents
Freeing port door deviceInfo
- Publication number
- JPS5360096A JPS5360096A JP13373076A JP13373076A JPS5360096A JP S5360096 A JPS5360096 A JP S5360096A JP 13373076 A JP13373076 A JP 13373076A JP 13373076 A JP13373076 A JP 13373076A JP S5360096 A JPS5360096 A JP S5360096A
- Authority
- JP
- Japan
- Prior art keywords
- port door
- freeing port
- door device
- freeing
- buoyancy
- 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
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
PURPOSE: To automatically open or close a freeing port door by utilizing the principle that the weight difference of two weights become inverse by the buoyancy occurred with high wave at the weight balance.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13373076A JPS5360096A (en) | 1976-11-09 | 1976-11-09 | Freeing port door device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13373076A JPS5360096A (en) | 1976-11-09 | 1976-11-09 | Freeing port door device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5360096A true JPS5360096A (en) | 1978-05-30 |
Family
ID=15111559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13373076A Pending JPS5360096A (en) | 1976-11-09 | 1976-11-09 | Freeing port door device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5360096A (en) |
-
1976
- 1976-11-09 JP JP13373076A patent/JPS5360096A/en active Pending
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