GB950040A - Arrangement for the hydraulic operation of ships' hatch covers by piston servomotors - Google Patents

Arrangement for the hydraulic operation of ships' hatch covers by piston servomotors

Info

Publication number
GB950040A
GB950040A GB30028/62A GB3002862A GB950040A GB 950040 A GB950040 A GB 950040A GB 30028/62 A GB30028/62 A GB 30028/62A GB 3002862 A GB3002862 A GB 3002862A GB 950040 A GB950040 A GB 950040A
Authority
GB
United Kingdom
Prior art keywords
spindle
ships
arrangement
hydraulic operation
hatch covers
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
GB30028/62A
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.)
KONSTRUKTIONER AND EXPERIMENT AB
Original Assignee
KONSTRUKTIONER AND EXPERIMENT AB
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 KONSTRUKTIONER AND EXPERIMENT AB filed Critical KONSTRUKTIONER AND EXPERIMENT AB
Publication of GB950040A publication Critical patent/GB950040A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers
    • B63B19/12Hatches; Hatchways
    • B63B19/14Hatch covers
    • B63B19/19Hatch covers foldable
    • B63B19/197Hatch 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)
  • Actuator (AREA)
  • Hydraulic Turbines (AREA)

Abstract

950,040. Hatch cover operating appliances. KONSTRUKTIONER & EXPERIMENT A.B. Aug. 3, 1962 [Aug. 21, 1961], No. 30028/62. Heading E2M. A hatch cover section 1 pivoted on a spindle 2 carried by a block 3 is operated by an hydraulic jack 7 one end of which is connected to the cover at a distance from the spindle and the other end of which is pivoted to an arm 6 secured to the block, the block being slidable vertically without rotation between guide bars 5 fastened to the deck. Preferably two blocks are provided, each being non rotatably secured to the spindle, and the arm is fast on the spindle.
GB30028/62A 1961-08-21 1962-08-03 Arrangement for the hydraulic operation of ships' hatch covers by piston servomotors Expired GB950040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE838761 1961-08-21

Publications (1)

Publication Number Publication Date
GB950040A true GB950040A (en) 1964-02-19

Family

ID=20273929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30028/62A Expired GB950040A (en) 1961-08-21 1962-08-03 Arrangement for the hydraulic operation of ships' hatch covers by piston servomotors

Country Status (3)

Country Link
US (1) US3197193A (en)
DK (1) DK103544C (en)
GB (1) GB950040A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122671A (en) * 1982-06-16 1984-01-18 Jones Frederick & Son Improvements relating to manhole covers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017212A1 (en) * 1992-02-26 1993-09-02 Gardner, John, Richard, Greenough Closure assemblies for openings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640454A (en) * 1949-03-26 1953-06-02 Kummerman Henri Means for operating hatch-covers aboard ship
US3090429A (en) * 1959-10-24 1963-05-21 Internat Macgregor Organizatio Flap cover devices for closing open spaces such as shiphold hatchways, railway cars, and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122671A (en) * 1982-06-16 1984-01-18 Jones Frederick & Son Improvements relating to manhole covers

Also Published As

Publication number Publication date
US3197193A (en) 1965-07-27
DK103544C (en) 1966-01-17

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