GB1479983A - Hollow panel structures particularly doors - Google Patents

Hollow panel structures particularly doors

Info

Publication number
GB1479983A
GB1479983A GB4806674A GB4806674A GB1479983A GB 1479983 A GB1479983 A GB 1479983A GB 4806674 A GB4806674 A GB 4806674A GB 4806674 A GB4806674 A GB 4806674A GB 1479983 A GB1479983 A GB 1479983A
Authority
GB
United Kingdom
Prior art keywords
panel
hollow panel
panel structures
panels
flanges
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
GB4806674A
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.)
Dreadnought Shutter & Door Co
Original Assignee
Dreadnought Shutter & Door Co
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 Dreadnought Shutter & Door Co filed Critical Dreadnought Shutter & Door Co
Priority to GB4806674A priority Critical patent/GB1479983A/en
Publication of GB1479983A publication Critical patent/GB1479983A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

1479983 Door panels DREADNOUGHT SHUTTER & DOOR CO Ltd 18 Sept 1975 [6 Nov 1974] 48066/74 Heading E1J A hollow panel structures comprises two panels each with marginal flanges 3, (4), 5, (6) on two opposite edges. The panels are of mild steel and L-shaped flanges are formed by bending at the top and bottom of one panel and the sides of the other panel. The flanges of each panel are inserted within the other panel and secured to that panel by spot welding 7. The structure may contain an insulation board.
GB4806674A 1975-09-18 1975-09-18 Hollow panel structures particularly doors Expired GB1479983A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4806674A GB1479983A (en) 1975-09-18 1975-09-18 Hollow panel structures particularly doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4806674A GB1479983A (en) 1975-09-18 1975-09-18 Hollow panel structures particularly doors

Publications (1)

Publication Number Publication Date
GB1479983A true GB1479983A (en) 1977-07-13

Family

ID=10447236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4806674A Expired GB1479983A (en) 1975-09-18 1975-09-18 Hollow panel structures particularly doors

Country Status (1)

Country Link
GB (1) GB1479983A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722213A (en) * 1995-10-04 1998-03-03 Ideal Architectural Doors & Plywood Fire resistant steel door with drop-in core
GB2507966A (en) * 2012-11-14 2014-05-21 Caterpillar Ni Ltd Genset enclosure door
US10435940B2 (en) 2014-09-11 2019-10-08 Republic Doors and Frames Welded steel door

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722213A (en) * 1995-10-04 1998-03-03 Ideal Architectural Doors & Plywood Fire resistant steel door with drop-in core
GB2507966A (en) * 2012-11-14 2014-05-21 Caterpillar Ni Ltd Genset enclosure door
GB2507966B (en) * 2012-11-14 2015-02-11 Caterpillar Ni Ltd Genset enclosure door
US10435940B2 (en) 2014-09-11 2019-10-08 Republic Doors and Frames Welded steel door
US10619404B2 (en) 2014-09-11 2020-04-14 Republic Doors & Frames Welded steel door

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940918