ATE426728T1 - METHOD FOR PRODUCING A METAL SHEET DOOR SHEET AND DOOR SHEET PRODUCABLE THEREFROM - Google Patents

METHOD FOR PRODUCING A METAL SHEET DOOR SHEET AND DOOR SHEET PRODUCABLE THEREFROM

Info

Publication number
ATE426728T1
ATE426728T1 AT03702312T AT03702312T ATE426728T1 AT E426728 T1 ATE426728 T1 AT E426728T1 AT 03702312 T AT03702312 T AT 03702312T AT 03702312 T AT03702312 T AT 03702312T AT E426728 T1 ATE426728 T1 AT E426728T1
Authority
AT
Austria
Prior art keywords
door panel
panel element
edge area
sheet
door
Prior art date
Application number
AT03702312T
Other languages
German (de)
Inventor
J Hirmann
Original Assignee
Hirmann Kg Brandis
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27618327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE426728(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hirmann Kg Brandis filed Critical Hirmann Kg Brandis
Application granted granted Critical
Publication of ATE426728T1 publication Critical patent/ATE426728T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/02—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder
    • B21D39/021—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal by folding, e.g. connecting edges of a sheet to form a cylinder for panels, e.g. vehicle doors
    • 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

Abstract

The invention relates to a method for producing a door panel, particularly in a fire-proof embodiment, with metal sheets. The inventive door panel comprises a case (1) which is made of sheet metal and forms one face (6) of the door panel as one door panel element and a cover (2) which is made of sheet metal and forms the other face (7) of the door panel as another door panel element. The two door panel elements (1, 2) are welded together in edge areas (3, 4) thereof. An edge area (4) of the first door panel element (2), which has at least one bend (19, 20), overlaps and encompasses an edge area (3) of the second door panel element (1). In order to simplify the production method while keeping costs low and ensuring suitability for the production of fire-proof doors, the inventive method comprises the following sequence of steps: a) the door panel element (1, 2) are joined, especially placed or slid on top of each other, and the edge area (4) of the first door panel element (2) is bent such that said edge area (4) at least partly overlaps and encompasses the edge area (3) of the second door panel element (1); and b) the overlapping edge areas (3, 4) are welded together from the outside by means of beam welding. The invention also relates to a door panel produced according to the inventive method.
AT03702312T 2002-02-05 2003-01-08 METHOD FOR PRODUCING A METAL SHEET DOOR SHEET AND DOOR SHEET PRODUCABLE THEREFROM ATE426728T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10204638A DE10204638B4 (en) 2002-02-05 2002-02-05 Method of making a sheet metal door leaf

Publications (1)

Publication Number Publication Date
ATE426728T1 true ATE426728T1 (en) 2009-04-15

Family

ID=27618327

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03702312T ATE426728T1 (en) 2002-02-05 2003-01-08 METHOD FOR PRODUCING A METAL SHEET DOOR SHEET AND DOOR SHEET PRODUCABLE THEREFROM

Country Status (7)

Country Link
EP (1) EP1472429B1 (en)
AT (1) ATE426728T1 (en)
AU (1) AU2003205510A1 (en)
DE (3) DE10204638B4 (en)
ES (1) ES2320987T3 (en)
PL (1) PL212665B1 (en)
WO (1) WO2003067012A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030656B4 (en) * 2004-06-24 2013-02-21 Hörmann Kg Brandis Method for producing a door latch of a door leaf formed from box and cover
DE102010049762B3 (en) 2010-10-29 2012-03-22 Hörmann KG Freisen Zargenstab, frame and door
DE102013100514B4 (en) 2012-11-22 2022-06-23 Hörmann Kg Brandis DOOR OR GATE ELEMENT MANUFACTURING PROCESS AND DOOR OR GATE ELEMENT
CN108166904A (en) * 2017-12-15 2018-06-15 江苏伟业铝材有限公司 A kind of aluminum alloy doors and windows surface treatment method of heat-insulated corrosion resistant

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936787C2 (en) * 1979-09-12 1981-05-14 Grebau Greschbach-Industriebau Gmbh & Co Kg, 7500 Karlsruhe Process for the production of a double-walled door leaf from sheet steel
DE9414135U1 (en) * 1994-09-01 1996-01-04 Hoermann Kg Freisen Sheet steel door
US5897796A (en) * 1997-06-16 1999-04-27 Chrysler Corporation Method and apparatus for in-situ laser welding of hemmed joints
DE19753653B4 (en) * 1997-12-03 2007-03-15 Türenwerke Riexinger GmbH & Co KG Sheet steel door
AT406700B (en) * 1998-09-22 2000-07-25 Sterrer Manfred DOOR, IN PARTICULAR FIRE PROTECTION DOOR
AU1250401A (en) * 1999-09-10 2001-04-10 Amweld Building Products Llc Door construction and method
DE10022120C1 (en) * 2000-05-06 2001-08-30 Novoferm Gmbh Door panel includes box-shaped half-liner and cover sheet, with offset formed at outer surfaces of half-liner

Also Published As

Publication number Publication date
DE10204638B4 (en) 2004-10-21
WO2003067012A1 (en) 2003-08-14
DE10390389D2 (en) 2005-01-27
ES2320987T3 (en) 2009-06-01
DE50311335D1 (en) 2009-05-07
PL374088A1 (en) 2005-09-19
DE10204638A1 (en) 2003-08-21
EP1472429A1 (en) 2004-11-03
EP1472429B1 (en) 2009-03-25
AU2003205510A1 (en) 2003-09-02
PL212665B1 (en) 2012-11-30

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