FR1419514A - Hatch cover development - Google Patents

Hatch cover development

Info

Publication number
FR1419514A
FR1419514A FR929A FR929A FR1419514A FR 1419514 A FR1419514 A FR 1419514A FR 929 A FR929 A FR 929A FR 929 A FR929 A FR 929A FR 1419514 A FR1419514 A FR 1419514A
Authority
FR
France
Prior art keywords
hatch cover
cover development
development
hatch
cover
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
Application number
FR929A
Other languages
French (fr)
Inventor
Oskar Weisshaupt
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 filed Critical
Priority to FR929A priority Critical patent/FR1419514A/en
Application granted granted Critical
Publication of FR1419514A publication Critical patent/FR1419514A/en
Expired legal-status Critical Current

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
FR929A 1965-01-06 1965-01-06 Hatch cover development Expired FR1419514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR929A FR1419514A (en) 1965-01-06 1965-01-06 Hatch cover development

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929A FR1419514A (en) 1965-01-06 1965-01-06 Hatch cover development

Publications (1)

Publication Number Publication Date
FR1419514A true FR1419514A (en) 1965-11-26

Family

ID=8567358

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929A Expired FR1419514A (en) 1965-01-06 1965-01-06 Hatch cover development

Country Status (1)

Country Link
FR (1) FR1419514A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180784A1 (en) * 1972-04-19 1973-11-30 Kvaerner Brug As
FR2410596A2 (en) * 1977-11-30 1979-06-29 Mac Gregor International Sa Multi-leaved hatch cover operating appts. - has hydraulic jack to fold each cover pair in stowed position (NL 13.6.78)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180784A1 (en) * 1972-04-19 1973-11-30 Kvaerner Brug As
FR2410596A2 (en) * 1977-11-30 1979-06-29 Mac Gregor International Sa Multi-leaved hatch cover operating appts. - has hydraulic jack to fold each cover pair in stowed position (NL 13.6.78)

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