JPS54110590A - Water seal for hatch cover - Google Patents
Water seal for hatch coverInfo
- Publication number
- JPS54110590A JPS54110590A JP1717278A JP1717278A JPS54110590A JP S54110590 A JPS54110590 A JP S54110590A JP 1717278 A JP1717278 A JP 1717278A JP 1717278 A JP1717278 A JP 1717278A JP S54110590 A JPS54110590 A JP S54110590A
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- hatch
- cover
- water seal
- notch
- 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
- Barrages (AREA)
Abstract
PURPOSE: To provide a water seal for hatch cover, which is arranged such that a triangular tightening cover provided at the water sealing coaming can be moved upward and downward so as to prevent damages, distortion or other of packing possibly caused at the time of opening and closing the cover, whereby durability of packing and watertightness of the hatch cover can be both improved.
CONSTITUTION: Notch 17, guide plate 18 and tightening bar 19 are provided on hatch coaming 11 which is located downwardly of the meeting joint 14 of hatch panels 12a, 12b. The tightneing bar 19 is cut and separated at the portion above the notch 17, so that slide plate 20 may pass therethrough. On the other hand, the silide plate 20 is provided with a tightening panel 26, so that it is slided upward and downward along guide case 23 through operation of tightening means 30 to bring the tightening panel 26 into close contact with packings 15d, 15e on the slope of hatch panels 12a, 12b;
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1717278A JPS54110590A (en) | 1978-02-17 | 1978-02-17 | Water seal for hatch cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1717278A JPS54110590A (en) | 1978-02-17 | 1978-02-17 | Water seal for hatch cover |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54110590A true JPS54110590A (en) | 1979-08-30 |
Family
ID=11936529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1717278A Pending JPS54110590A (en) | 1978-02-17 | 1978-02-17 | Water seal for hatch cover |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54110590A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989794U (en) * | 1982-12-10 | 1984-06-18 | 三菱重工業株式会社 | hatch cover device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498301U (en) * | 1972-04-07 | 1974-01-24 |
-
1978
- 1978-02-17 JP JP1717278A patent/JPS54110590A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS498301U (en) * | 1972-04-07 | 1974-01-24 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5989794U (en) * | 1982-12-10 | 1984-06-18 | 三菱重工業株式会社 | hatch cover device |
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