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GB921188A - Improvements in hatch covers - Google Patents

Improvements in hatch covers

Info

Publication number
GB921188A
GB921188A GB4011661A GB4011661A GB921188A GB 921188 A GB921188 A GB 921188A GB 4011661 A GB4011661 A GB 4011661A GB 4011661 A GB4011661 A GB 4011661A GB 921188 A GB921188 A GB 921188A
Authority
GB
United Kingdom
Prior art keywords
section
hatch
coaming
sections
nov
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
GB4011661A
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.)
Von Tell AB
Original Assignee
Von Tell 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 Von Tell AB filed Critical Von Tell AB
Publication of GB921188A publication Critical patent/GB921188A/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)
  • Closures For Containers (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

921,188. Hatch covers. VON TELL TRADING CO. A.B. Nov. 9, 1961 [Nov. 9, 1960], No. 40116/61. Class 113. In a hatch cover having at least two cover sections 2, 3, 4 hinged to each other at 6, 7 the first section 2 being attached to the coaming 1 by a hinged shaft 9, the second section 3 being swingable so that the underside of the sections 2, 3 turn towards each other, and catch means 21-22, 25-26 retaining the first section in raised position and the second section against the first, the hinge shaft comprises coaxial and horizontal bolts 36 on the first section guided in vertical notches 37 in fittings 38 on the hatch coaming (or vice versa) and the first section has beyond the hinge shaft supports 40 which rest against abutments 41 on the coaming before the first section is completely raised. A piston 15 on section 3 compresses a spring 14 on section 2 when the rope 30 is hauled to uncover the hatch so that the cover sections are urged apart for the covering operation.
GB4011661A 1960-11-09 1961-11-09 Improvements in hatch covers Expired GB921188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1075160 1960-11-09

Publications (1)

Publication Number Publication Date
GB921188A true GB921188A (en) 1963-03-13

Family

ID=20292791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4011661A Expired GB921188A (en) 1960-11-09 1961-11-09 Improvements in hatch covers

Country Status (3)

Country Link
ES (1) ES272435A1 (en)
FR (1) FR1313848A (en)
GB (1) GB921188A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263863A (en) * 1978-04-24 1981-04-28 Macgregor International S.A. Cover arrangement for a container

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1079092A (en) * 1965-01-30 1967-08-09 Goetaverken Ab Improvements in hatch covers
CN111532376B (en) * 2020-05-12 2022-02-01 上海海洋大学 Hatch cover opening and closing mechanism of deep-sea manned submersible

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263863A (en) * 1978-04-24 1981-04-28 Macgregor International S.A. Cover arrangement for a container

Also Published As

Publication number Publication date
FR1313848A (en) 1963-01-04
ES272435A1 (en) 1962-03-01

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