FR2235039B1 - - Google Patents

Info

Publication number
FR2235039B1
FR2235039B1 FR7418448A FR7418448A FR2235039B1 FR 2235039 B1 FR2235039 B1 FR 2235039B1 FR 7418448 A FR7418448 A FR 7418448A FR 7418448 A FR7418448 A FR 7418448A FR 2235039 B1 FR2235039 B1 FR 2235039B1
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.)
Expired
Application number
FR7418448A
Other languages
French (fr)
Other versions
FR2235039A1 (ja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mac Gregor International SA
Original Assignee
Mac Gregor International SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mac Gregor International SA filed Critical Mac Gregor International SA
Publication of FR2235039A1 publication Critical patent/FR2235039A1/fr
Application granted granted Critical
Publication of FR2235039B1 publication Critical patent/FR2235039B1/fr
Expired legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)
FR7418448A 1973-06-28 1974-05-28 Expired FR2235039B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2679/73A NO132271C (ja) 1973-06-28 1973-06-28

Publications (2)

Publication Number Publication Date
FR2235039A1 FR2235039A1 (ja) 1975-01-24
FR2235039B1 true FR2235039B1 (ja) 1979-01-26

Family

ID=19879030

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418448A Expired FR2235039B1 (ja) 1973-06-28 1974-05-28

Country Status (13)

Country Link
JP (1) JPS5744512B2 (ja)
BR (1) BR7405325D0 (ja)
DD (1) DD113493A5 (ja)
DE (1) DE2429300A1 (ja)
ES (1) ES427642A1 (ja)
FR (1) FR2235039B1 (ja)
GB (1) GB1462213A (ja)
IT (1) IT1015456B (ja)
NL (1) NL7408809A (ja)
NO (1) NO132271C (ja)
PL (1) PL91642B1 (ja)
SE (1) SE401810B (ja)
YU (1) YU180674A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60199788A (ja) * 1984-03-22 1985-10-09 Nippon Aikiyan Kk ハツチカバ−等の開閉装置
CN103061635B (zh) * 2013-01-18 2015-03-25 上海科得威船舶技术工程有限公司 一种舱盖开启装置
CN108482892A (zh) * 2018-04-26 2018-09-04 湖北三江航天万峰科技发展有限公司 一种大型舱体对开折叠碳纤维舱盖

Also Published As

Publication number Publication date
JPS5037187A (ja) 1975-04-07
NO132271B (ja) 1975-07-07
NL7408809A (ja) 1974-12-31
PL91642B1 (ja) 1977-03-31
SE401810B (sv) 1978-05-29
GB1462213A (en) 1977-01-19
BR7405325D0 (pt) 1975-09-30
IT1015456B (it) 1977-05-10
FR2235039A1 (ja) 1975-01-24
JPS5744512B2 (ja) 1982-09-21
DE2429300A1 (de) 1975-01-23
NO267973L (ja) 1975-01-27
NO132271C (ja) 1975-10-15
DD113493A5 (ja) 1975-06-12
ES427642A1 (es) 1976-10-01
SE7408338L (ja) 1974-12-30
YU180674A (en) 1982-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse