ES400682A1 - Hatch cover - Google Patents
Hatch coverInfo
- Publication number
- ES400682A1 ES400682A1 ES400682A ES400682A ES400682A1 ES 400682 A1 ES400682 A1 ES 400682A1 ES 400682 A ES400682 A ES 400682A ES 400682 A ES400682 A ES 400682A ES 400682 A1 ES400682 A1 ES 400682A1
- Authority
- ES
- Spain
- Prior art keywords
- supports
- piston
- hatch
- board
- pair
- 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)
- Ship Loading And Unloading (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Improvements, in and related to, hatch covers, in particular, but not exclusively, applicable to the apparatus for covering a hatch in a ship, barge or the like, characterized by the fact that said apparatus comprises a vertical, rectangular curb, with a flat surface. peripheral upper surface, and a pair of rails, one on each of two opposite sides of said upper surfaces, a hatch cover including a pair of boards connected together by bolting their facing edges for folding movement like a knife on said rails; bolted supports extending outward and downward from an outer end of a first board of the aforementioned two, a pair of deck mounted supports, the end of said bolted supports away from said first board being pivotally connected to said deck mounted supports, a deck mounted base member and located between said deck mounted brackets, and means for moving the hatch cover including a pivot cylinder and piston hydraulic device mounted on said base member remote from the pivot mount of said cylinder and piston device and pivotably connected at its end opposite the end of said piston, drive link means pivotably mounted at one end to the end of said first board between said bolted supports and pivotably connected at its other end to said piston, said guide links being arranged according to an angle re with respect to the vertical in the direction of said first board when said cover is in the closed hatch position, and roller means at the end of the second of the cover boards located away from the chamfered supports on the first of these boards, whose means roller are arranged to run on that pair of rails with form these boards are moved to a vertical and parallel position disengaged from said curb, by activating the hydraulic device of cylinder and piston. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1378271 | 1971-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES400682A1 true ES400682A1 (en) | 1975-11-16 |
Family
ID=11842802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES400682A Expired ES400682A1 (en) | 1971-03-13 | 1972-03-11 | Hatch cover |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE780571A (en) |
DE (1) | DE2212070B2 (en) |
ES (1) | ES400682A1 (en) |
FI (1) | FI51924C (en) |
FR (1) | FR2129633A5 (en) |
GB (1) | GB1322304A (en) |
NL (1) | NL7203290A (en) |
NO (1) | NO135172C (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK143579A (en) * | 1978-04-24 | 1979-10-25 | Mac Gregor International Sa | CONTAINER OR ACCESSORY |
FR2529162B1 (en) * | 1982-06-25 | 1986-12-26 | Kone Oy | DEVICE FOR AUTOMATIC LOCKING OF A HATCH PANEL IN A CLOSED OR OPENED POSITION |
JP3474644B2 (en) * | 1994-08-26 | 2003-12-08 | Ykk株式会社 | Integral molded surface fastener |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1224036A (en) * | 1958-03-31 | 1960-06-21 | Mac Gregor Comarain Sa | Method of operating hatches for closing the holds of ships or other open spaces, lifting device for its implementation and its applications |
US3077225A (en) * | 1960-01-15 | 1963-02-12 | Goetaverken Ab | Ship's hatch covers comprising two sections foldably connected to each other |
-
1972
- 1972-03-10 NO NO79372A patent/NO135172C/no unknown
- 1972-03-10 GB GB1123572A patent/GB1322304A/en not_active Expired
- 1972-03-11 ES ES400682A patent/ES400682A1/en not_active Expired
- 1972-03-13 FR FR7208653A patent/FR2129633A5/fr not_active Expired
- 1972-03-13 FI FI66372A patent/FI51924C/en active
- 1972-03-13 BE BE780571A patent/BE780571A/en unknown
- 1972-03-13 NL NL7203290A patent/NL7203290A/xx not_active Application Discontinuation
- 1972-03-13 DE DE19722212070 patent/DE2212070B2/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2129633A5 (en) | 1972-10-27 |
NL7203290A (en) | 1972-09-15 |
GB1322304A (en) | 1973-07-04 |
NO135172C (en) | 1977-02-23 |
DE2212070A1 (en) | 1972-09-21 |
FI51924B (en) | 1977-01-31 |
FI51924C (en) | 1977-05-10 |
BE780571A (en) | 1972-07-03 |
DE2212070B2 (en) | 1976-04-08 |
NO135172B (en) | 1976-11-15 |
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