FR939904A - Improvements to hatch covers and other similar closures - Google Patents

Improvements to hatch covers and other similar closures

Info

Publication number
FR939904A
FR939904A FR939904DA FR939904A FR 939904 A FR939904 A FR 939904A FR 939904D A FR939904D A FR 939904DA FR 939904 A FR939904 A FR 939904A
Authority
FR
France
Prior art keywords
hatch covers
similar closures
closures
similar
hatch
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
Other languages
French (fr)
Inventor
Stephen Hay
Clifford William Sweet
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
Application granted granted Critical
Publication of FR939904A publication Critical patent/FR939904A/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
    • B63B19/203—Hatch covers foldable actuated by cables or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR939904D 1946-01-28 1947-01-23 Improvements to hatch covers and other similar closures Expired FR939904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939904X 1946-01-28

Publications (1)

Publication Number Publication Date
FR939904A true FR939904A (en) 1948-11-29

Family

ID=10748342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR939904D Expired FR939904A (en) 1946-01-28 1947-01-23 Improvements to hatch covers and other similar closures

Country Status (1)

Country Link
FR (1) FR939904A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965063A (en) * 1957-01-07 1960-12-20 Internat Macgregor Organizatio Device for actuating hatch-covers and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965063A (en) * 1957-01-07 1960-12-20 Internat Macgregor Organizatio Device for actuating hatch-covers and the like

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