GB1001810A - Hydraulically operated hatch cover - Google Patents
Hydraulically operated hatch coverInfo
- Publication number
- GB1001810A GB1001810A GB1517564A GB1517564A GB1001810A GB 1001810 A GB1001810 A GB 1001810A GB 1517564 A GB1517564 A GB 1517564A GB 1517564 A GB1517564 A GB 1517564A GB 1001810 A GB1001810 A GB 1001810A
- Authority
- GB
- United Kingdom
- Prior art keywords
- panel
- hatch
- operated
- reservoir
- pump
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B19/00—Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
- B63B19/12—Hatches; Hatchways
- B63B19/14—Hatch covers
- B63B19/19—Hatch covers foldable
- B63B19/197—Hatch covers foldable actuated by fluid pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
1,001,810. Hydraulically operated hatch covers. FULLER CO. April 13, 1964 [May 10, 1963], No. 15175/64. Heading E2M. [Also in Division F2] A ship hatch cover comprises two panels A, B hinged together by hinges 25 so that they are horizontal in the closed position and are folded to be vertical in the open position, panel B being hinged to the deck by arms 18 and panel A running along a track 15 on rollers 28, the hatch being opened and closed by hydraulic cylinders 37, 38 operated by power unit P attached to panel B and consisting of a reservoir 54 containing a pump 88 and valve assembly 104, the pump 88 being connected to an external electric motor 84 and the valve assembly to a solenoid operated three position, four-way valve 112, having positions for opening, holding and closing the hatch covers, this unit in turn supplying the hydraulic cylinders 37, 38 which execute the opening and closing movements via hingeing brackets 31 and the whole power assembly being mounted on the under surface panel B by anti-vibration mountings 62. The power unit connects with the hydraulic cylinder by flexible pipes 143, 144 (Fig. 3, not shown). Means are provided for filling and emptying the reservoir and the bottom section 78 can be removed for cleaning and/or replacement of components. Manual means are provided for disengaging the system so that the hatches may be removed mechanically if the power system fails.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27937463A | 1963-05-10 | 1963-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1001810A true GB1001810A (en) | 1965-08-18 |
Family
ID=23068685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1517564A Expired GB1001810A (en) | 1963-05-10 | 1964-04-13 | Hydraulically operated hatch cover |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1001810A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9394708B2 (en) | 2013-03-01 | 2016-07-19 | Stageline Scene Mobile Inc. | Articulated floor structure for a mobile stage framework |
-
1964
- 1964-04-13 GB GB1517564A patent/GB1001810A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9394708B2 (en) | 2013-03-01 | 2016-07-19 | Stageline Scene Mobile Inc. | Articulated floor structure for a mobile stage framework |
| US9512629B2 (en) | 2013-03-01 | 2016-12-06 | Stageline Scene Mobile Inc. | Mobile stage framework and method of handling |
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