GB519439A - Improvements in metal doors - Google Patents

Improvements in metal doors

Info

Publication number
GB519439A
GB519439A GB2768238A GB2768238A GB519439A GB 519439 A GB519439 A GB 519439A GB 2768238 A GB2768238 A GB 2768238A GB 2768238 A GB2768238 A GB 2768238A GB 519439 A GB519439 A GB 519439A
Authority
GB
United Kingdom
Prior art keywords
panels
sides
contact
sheet metal
bent
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
GB2768238A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2768238A priority Critical patent/GB519439A/en
Publication of GB519439A publication Critical patent/GB519439A/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
    • E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
    • E06B3/725—Door leaves consisting of frame and panels, e.g. of raised panel type with separate hollow frames, e.g. foam-filled
    • E06B3/726—Door leaves consisting of frame and panels, e.g. of raised panel type with separate hollow frames, e.g. foam-filled of metal
    • E06B3/728—Door leaves consisting of frame and panels, e.g. of raised panel type with separate hollow frames, e.g. foam-filled of metal of sheet metal

Abstract

519,439. -Door bodies; panels. JOHNSON, C. A. Sept. 22, 1938, No. 27682. [Classes 20 (iii) and 20 (iv)] A panel or a metal-panelled door comprises sheet metal stiles 1 bent to form panel-receiving grooves 6 and panels having two sheet metal faces 12 bent inwardly into contact at 14 extended in parallelism for a short distance and then diverging to engage frictionally with the sides of the grooves 6. The edges may be turned inwardly at the ends from the point of contact with the sides of the groove. The panels may have insulating packing 16 secured by adhesive to the outer panels or may be reinforced as described in Specification 519,438.
GB2768238A 1938-09-22 1938-09-22 Improvements in metal doors Expired GB519439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2768238A GB519439A (en) 1938-09-22 1938-09-22 Improvements in metal doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2768238A GB519439A (en) 1938-09-22 1938-09-22 Improvements in metal doors

Publications (1)

Publication Number Publication Date
GB519439A true GB519439A (en) 1940-03-27

Family

ID=10263566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2768238A Expired GB519439A (en) 1938-09-22 1938-09-22 Improvements in metal doors

Country Status (1)

Country Link
GB (1) GB519439A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321505B1 (en) 1999-05-28 2001-11-27 Ingersoll-Rand Architectural Hardware Group Limited Metal door and method of production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321505B1 (en) 1999-05-28 2001-11-27 Ingersoll-Rand Architectural Hardware Group Limited Metal door and method of production

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