FR2235039A1 - - Google Patents
Info
- Publication number
- FR2235039A1 FR2235039A1 FR7418448A FR7418448A FR2235039A1 FR 2235039 A1 FR2235039 A1 FR 2235039A1 FR 7418448 A FR7418448 A FR 7418448A FR 7418448 A FR7418448 A FR 7418448A FR 2235039 A1 FR2235039 A1 FR 2235039A1
- Authority
- FR
- France
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J13/00—Covers or similar closure members for pressure vessels in general
- F16J13/16—Pivoted closures
- F16J13/20—Pivoted closures mounted by mobile fastening on swinging arms
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO2679/73A NO132271C (en) | 1973-06-28 | 1973-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2235039A1 true FR2235039A1 (en) | 1975-01-24 |
| FR2235039B1 FR2235039B1 (en) | 1979-01-26 |
Family
ID=19879030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418448A Expired FR2235039B1 (en) | 1973-06-28 | 1974-05-28 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS5744512B2 (en) |
| BR (1) | BR7405325D0 (en) |
| DD (1) | DD113493A5 (en) |
| DE (1) | DE2429300A1 (en) |
| ES (1) | ES427642A1 (en) |
| FR (1) | FR2235039B1 (en) |
| GB (1) | GB1462213A (en) |
| IT (1) | IT1015456B (en) |
| NL (1) | NL7408809A (en) |
| NO (1) | NO132271C (en) |
| PL (1) | PL91642B1 (en) |
| SE (1) | SE401810B (en) |
| YU (1) | YU180674A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60199788A (en) * | 1984-03-22 | 1985-10-09 | Nippon Aikiyan Kk | Opening and closing apparatus for hatch cover |
| CN103061635B (en) * | 2013-01-18 | 2015-03-25 | 上海科得威船舶技术工程有限公司 | Hatch cover opening device |
| CN108482892A (en) * | 2018-04-26 | 2018-09-04 | 湖北三江航天万峰科技发展有限公司 | It is a kind of large size nacelle to open foldable carbon fiber hatchcover |
-
1973
- 1973-06-28 NO NO2679/73A patent/NO132271C/no unknown
-
1974
- 1974-05-28 FR FR7418448A patent/FR2235039B1/fr not_active Expired
- 1974-06-19 DE DE2429300A patent/DE2429300A1/en not_active Withdrawn
- 1974-06-19 PL PL1974172020A patent/PL91642B1/pl unknown
- 1974-06-24 GB GB2795674A patent/GB1462213A/en not_active Expired
- 1974-06-25 ES ES427642A patent/ES427642A1/en not_active Expired
- 1974-06-25 SE SE7408338A patent/SE401810B/en unknown
- 1974-06-26 DD DD179488A patent/DD113493A5/xx unknown
- 1974-06-27 BR BR5325/74A patent/BR7405325D0/en unknown
- 1974-06-27 YU YU01806/74A patent/YU180674A/en unknown
- 1974-06-28 IT IT24489/74A patent/IT1015456B/en active
- 1974-06-28 JP JP49074196A patent/JPS5744512B2/ja not_active Expired
- 1974-06-28 NL NL7408809A patent/NL7408809A/xx not_active Application Discontinuation
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5744512B2 (en) | 1982-09-21 |
| SE7408338L (en) | 1974-12-30 |
| ES427642A1 (en) | 1976-10-01 |
| DD113493A5 (en) | 1975-06-12 |
| NO267973L (en) | 1975-01-27 |
| NO132271B (en) | 1975-07-07 |
| GB1462213A (en) | 1977-01-19 |
| DE2429300A1 (en) | 1975-01-23 |
| PL91642B1 (en) | 1977-03-31 |
| NO132271C (en) | 1975-10-15 |
| YU180674A (en) | 1982-06-30 |
| SE401810B (en) | 1978-05-29 |
| IT1015456B (en) | 1977-05-10 |
| JPS5037187A (en) | 1975-04-07 |
| FR2235039B1 (en) | 1979-01-26 |
| BR7405325D0 (en) | 1975-09-30 |
| NL7408809A (en) | 1974-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |