FR1307895A - Hatch cover operating mechanism - Google Patents

Hatch cover operating mechanism

Info

Publication number
FR1307895A
FR1307895A FR881876A FR881876A FR1307895A FR 1307895 A FR1307895 A FR 1307895A FR 881876 A FR881876 A FR 881876A FR 881876 A FR881876 A FR 881876A FR 1307895 A FR1307895 A FR 1307895A
Authority
FR
France
Prior art keywords
operating mechanism
hatch cover
cover operating
hatch
operating
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
FR881876A
Other languages
French (fr)
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.)
Pneumo Dynamics Corp
Pneumodynamics Corp
Original Assignee
Pneumo Dynamics Corp
Pneumodynamics Corp
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 Pneumo Dynamics Corp, Pneumodynamics Corp filed Critical Pneumo Dynamics Corp
Priority to FR881876A priority Critical patent/FR1307895A/en
Application granted granted Critical
Publication of FR1307895A publication Critical patent/FR1307895A/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

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)
FR881876A 1961-12-13 1961-12-13 Hatch cover operating mechanism Expired FR1307895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR881876A FR1307895A (en) 1961-12-13 1961-12-13 Hatch cover operating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR881876A FR1307895A (en) 1961-12-13 1961-12-13 Hatch cover operating mechanism

Publications (1)

Publication Number Publication Date
FR1307895A true FR1307895A (en) 1962-10-26

Family

ID=8768667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR881876A Expired FR1307895A (en) 1961-12-13 1961-12-13 Hatch cover operating mechanism

Country Status (1)

Country Link
FR (1) FR1307895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247166B (en) * 1963-01-18 1967-08-10 Pneumo Dynamics Corp Device for lifting and pivoting a hatch cover

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247166B (en) * 1963-01-18 1967-08-10 Pneumo Dynamics Corp Device for lifting and pivoting a hatch cover

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