GB1312691A - Cover systems for ships hatches or similar openings - Google Patents

Cover systems for ships hatches or similar openings

Info

Publication number
GB1312691A
GB1312691A GB3313170A GB3313170A GB1312691A GB 1312691 A GB1312691 A GB 1312691A GB 3313170 A GB3313170 A GB 3313170A GB 3313170 A GB3313170 A GB 3313170A GB 1312691 A GB1312691 A GB 1312691A
Authority
GB
United Kingdom
Prior art keywords
cover
bars
hatch
similar openings
cover systems
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
GB3313170A
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.)
Kvaerner Brug AS
Original Assignee
Kvaerner Brug AS
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 Kvaerner Brug AS filed Critical Kvaerner Brug AS
Publication of GB1312691A publication Critical patent/GB1312691A/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
    • B63B19/24—Hatch fastenings, e.g. cleats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/20—Clamps
    • Y10T292/202—Hatch fastener

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Seal Device For Vehicle (AREA)
  • Catching Or Destruction (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

1312691 Hatch covers AS KVAERNER BRUG 8 July 1970 [9 July 1969] 33131/70 Heading B7S A hatch cover 4 of the kind provided with wheels 3 running on rails 2 which are located along the sides of the hatch coaming and which have gaps filled with bridging bars 5 movable vertically by a series of synchronized rams 8 to raise and lower the cover, is characterized by the provision of a shaft 11 which is rotated by movement of bars 5 to move dogs 18 to and from locking engagement with the cover as it is lowered and raised. The shaft carrier arms 12 and 16 which, respectively, engage slots 10, 17 in the bars 5 and dogs 18.
GB3313170A 1969-07-09 1970-07-08 Cover systems for ships hatches or similar openings Expired GB1312691A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2871/69A NO123451B (en) 1969-07-09 1969-07-09

Publications (1)

Publication Number Publication Date
GB1312691A true GB1312691A (en) 1973-04-04

Family

ID=19879211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3313170A Expired GB1312691A (en) 1969-07-09 1970-07-08 Cover systems for ships hatches or similar openings

Country Status (8)

Country Link
US (1) US3626889A (en)
DE (1) DE2033561A1 (en)
FI (1) FI49937C (en)
FR (1) FR2054254A5 (en)
GB (1) GB1312691A (en)
NL (1) NL7010144A (en)
NO (1) NO123451B (en)
SE (1) SE365764B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932389U (en) * 1972-06-24 1974-03-20
FR2544686B1 (en) * 1983-04-21 1988-03-18 Mac Gregor International Sa DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A PANEL OF HATCHES ON THE COIL TABLE
FI96105C (en) * 1994-11-09 1996-05-10 Mauno Urpo Olavi Lahtinen Locking and opening system for cargo hatches in ships
US8334424B2 (en) * 2004-12-22 2012-12-18 Principle Business Enterprises, Inc. Animal incontinence device
US9145285B1 (en) * 2015-01-08 2015-09-29 Finfrock Industries, Inc. Panel lifting apparatus and process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092065A (en) * 1960-01-06 1963-06-04 Internat Macgregor Organizatio Multi-section closing or lift-lock devices having retractable bearing members
US3415014A (en) * 1966-04-18 1968-12-10 Mcdowell Wellman Eng Co Hatch cover system

Also Published As

Publication number Publication date
FR2054254A5 (en) 1971-04-16
FI49937C (en) 1975-11-10
DE2033561A1 (en) 1971-01-28
SE365764B (en) 1974-04-01
FI49937B (en) 1975-07-31
US3626889A (en) 1971-12-14
NO123451B (en) 1971-11-15
NL7010144A (en) 1971-01-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee