BE646844A - - Google Patents

Info

Publication number
BE646844A
BE646844A BE646844A BE646844A BE646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A BE 646844 A BE646844 A BE 646844A
Authority
BE
Belgium
Application number
BE646844A
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 BE646844A priority Critical patent/BE646844A/xx
Publication of BE646844A publication Critical patent/BE646844A/xx

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)
BE646844A 1964-04-21 1964-04-21 BE646844A (US06265458-20010724-C00056.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BE646844A BE646844A (US06265458-20010724-C00056.png) 1964-04-21 1964-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE646844A BE646844A (US06265458-20010724-C00056.png) 1964-04-21 1964-04-21

Publications (1)

Publication Number Publication Date
BE646844A true BE646844A (US06265458-20010724-C00056.png) 1964-08-17

Family

ID=3846383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE646844A BE646844A (US06265458-20010724-C00056.png) 1964-04-21 1964-04-21

Country Status (1)

Country Link
BE (1) BE646844A (US06265458-20010724-C00056.png)

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