ES409128A1 - Hatch cover assembly - Google Patents
Hatch cover assemblyInfo
- Publication number
- ES409128A1 ES409128A1 ES409128A ES409128A ES409128A1 ES 409128 A1 ES409128 A1 ES 409128A1 ES 409128 A ES409128 A ES 409128A ES 409128 A ES409128 A ES 409128A ES 409128 A1 ES409128 A1 ES 409128A1
- Authority
- ES
- Spain
- Prior art keywords
- aforementioned
- hatch cover
- ram
- pair
- panels
- 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
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000003213 activating effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
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)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
Improvements to the hatch cover or cover systems, especially hatches of a ship, barge or similar vessel, comprising a rectangular coaming provided with a flat peripheral surface and a pair of rails on each of the two opposite parallel sides of said surface. peripheral top, a hatch cover consisting of a pair of hinged panels, connected to each other and ending in adjacent contact areas or joints that can be folded like a sailor's faca on its way on said rails, hinged gussets that project towards outside and below from one end of the first of the aforementioned panels, a bracket mounted on deck located in the longitudinal centerline of the ship, being pivotally mounted on said bracket to the terminal of the hinged brackets most remote from the aforementioned first panel, characterized by the fact that the system 0 mechanism that sets in motion The hatch cover comprises a hydraulic cylinder and ram mounted on the aforementioned bracket attached to the deck, adjacent to said bracket, a first coupling connecting rod mounted on a pivot at one end of the aforementioned bracket attached to the deck, on the outside of the pivotal mounting of said hydraulic ram and cylinder, connected on a pivot at the opposite end of the aforementioned hydraulic ram, a second coupling connecting rod mounted on the end of the first panel already indicated and connected on a pivot at its opposite end to said hydraulic ram, such a coupling rod has its arms arranged so that they remain at right angles when the hatch cover is in the closed position, a pair of ramps at the end of the wall of said coaming, adjacent to the aforementioned hydraulic cylinder and ram, and a first pair of rollers are mounted on the adjacent wall end of the first panel of the hatch cover or hatch and in contact with said ramps, a second roller on each of the sides of the second of the aforementioned panels located distant from the hinged brackets on the first of said panels and, in its course, remains in contact with the aforementioned lanes; said roller originates a first lifting impulse to said pair of panels as they are being moved in a vertical and parallel position, free of one end of said coaming, by activating the hydraulic cylinder and ram mechanism of which we have already spoken, and the hydraulic fluid feeding system to said cylinder for extension or retroaction movements thereof. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB200472A GB1409663A (en) | 1972-01-15 | 1972-01-15 | Hatch cover assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES409128A1 true ES409128A1 (en) | 1975-11-16 |
Family
ID=9731904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES409128A Expired ES409128A1 (en) | 1972-01-15 | 1972-11-30 | Hatch cover assembly |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2253114A1 (en) |
| ES (1) | ES409128A1 (en) |
| GB (1) | GB1409663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424484A (en) * | 2023-06-12 | 2023-07-14 | 上海海事大学 | A kind of marine Miura folding hatch cover and control method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195968B (en) * | 2022-07-15 | 2024-04-19 | 中船澄西扬州船舶有限公司 | Mounting method for aligning and reverse reinforcement of hinge at end of folding hatch cover and oil cylinder base |
-
1972
- 1972-01-15 GB GB200472A patent/GB1409663A/en not_active Expired
- 1972-10-30 DE DE19722253114 patent/DE2253114A1/en active Pending
- 1972-11-30 ES ES409128A patent/ES409128A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116424484A (en) * | 2023-06-12 | 2023-07-14 | 上海海事大学 | A kind of marine Miura folding hatch cover and control method |
| CN116424484B (en) * | 2023-06-12 | 2023-08-22 | 上海海事大学 | A kind of marine Miura folding hatch cover and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1409663A (en) | 1975-10-08 |
| DE2253114A1 (en) | 1973-07-26 |
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