WO1996007004A1 - Stahlblechtür - Google Patents

Stahlblechtür Download PDF

Info

Publication number
WO1996007004A1
WO1996007004A1 PCT/DE1995/001144 DE9501144W WO9607004A1 WO 1996007004 A1 WO1996007004 A1 WO 1996007004A1 DE 9501144 W DE9501144 W DE 9501144W WO 9607004 A1 WO9607004 A1 WO 9607004A1
Authority
WO
WIPO (PCT)
Prior art keywords
edge
box
forming
cover
fold
Prior art date
Application number
PCT/DE1995/001144
Other languages
German (de)
English (en)
French (fr)
Original Assignee
Hörmann KG Freisen
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=6913124&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO1996007004(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hörmann KG Freisen filed Critical Hörmann KG Freisen
Priority to DE59507185T priority Critical patent/DE59507185D1/de
Priority to EP95928992A priority patent/EP0733149B1/de
Priority to DK95928992T priority patent/DK0733149T3/da
Priority to HU9601152A priority patent/HU219106B/hu
Publication of WO1996007004A1 publication Critical patent/WO1996007004A1/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/70Door leaves
    • E06B3/82Flush doors, i.e. with completely flat surface
    • E06B3/827Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16Fireproof doors or similar closures; Adaptations of fixed constructions therefor

Definitions

  • the invention relates to a sheet steel door, in particular in fire protection training, with a box forming the door leaf broad side and a cover forming the other door leaf broad side, which is connected at its edge regions to edge strips of the box edges projecting outwards parallel to the broad side plane, in particular by spot welding, whereby an edge section of the edge regions of the lid or the edge strips of the box edges adjoining the connection zone to the outside is angled to form the stop area of a fold toward the box and overlaps the connection zone.
  • a thick rebate door of conventional design also consists of a box and a cover, the box being designed to be less deep by approximately the fold thickness if the thickness matches that of the thin rebate design.
  • the lid has in its edge areas protruding from the box a web bent at right angles from the lid plane and then a stop area angled towards the box, which engages over the edge strips of the box and with its freely tapering edge into the angle area between the box body and the edge strip engages.
  • tack welding takes place, which is disadvantageous because of the possible welding spatter and burn-up.
  • the invention has for its object to provide a thick rebate door made of box and lid, which is much easier to handle and less problems with regard to the type of connection between the box and lid.
  • this object is achieved in that the edge section forms a first bend forming a web that determines the thickness of the fold in width, and then a second bend forming the stop area. has an ending bend which overlaps the connecting zone at a spacing of approximately web width.
  • the design of the thick rebated sheet steel door according to the invention is based on the idea of enabling spot welding with regard to handling and in particular also to protect against corrosion by initially failing to completely convert the cover into its finally angled configuration with regard to its pre-folded edge region, so that the connection zone between the edge strip of the box and the edge region of the lid is accessible perpendicularly thereto after the box has been placed on the lid, so that a spot welding device can be attached accordingly. Only after spot welding has been carried out is the prepared, folded stop zone of the lid further bent onto the box, so that the stop area of the fold overlaps the spot welded connection zone between the edge strips of the box and the edge area of the lid.
  • connection between the lid and the box is made possible by spot welding and that one can do with a simple placing of the box on the lid or vice versa and thus avoids the annoying pushing together of the box and the preformed lid.
  • the design according to the invention is shown as an example from FIG.
  • the box identified overall by 1
  • This state is shown on the left in FIG. 1.
  • spot welding is carried out between edge strips 4 of the box 1 and edge regions 3 of the lid 2; this is indicated by correspondingly schematized tool reproduction in this left part of the figure.
  • the edge area 3 of the cover 2 is pre-folded in its edge section 6 adjoining the outside via the connection zone to form a thick fold, specifically after the connection zone with a web 8 and a stop area 9 adjoining it at right angles, the ends in a stiffening edge 10 which is in turn angled by more than 90 ° and faces the connecting zone 5 - spot welding zone.
  • the web 8 which roughly determines the thickness of the fold, is only bent by an angle of less than 90 ° in preparation for the cover plane, so that the spot welding tool can effortlessly reach the connection zone between the cover and the box.
  • the edge section 6 of the edge region 3 of the cover 2 is then bent further into its final position such that the web 8 is bent at right angles to the cover plane.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Laminated Bodies (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Seal Device For Vehicle (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)
  • Cartons (AREA)
  • Refrigerator Housings (AREA)
PCT/DE1995/001144 1994-09-01 1995-08-28 Stahlblechtür WO1996007004A1 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE59507185T DE59507185D1 (de) 1994-09-01 1995-08-28 Stahlblechtür
EP95928992A EP0733149B1 (de) 1994-09-01 1995-08-28 Stahlblechtür
DK95928992T DK0733149T3 (da) 1994-09-01 1995-08-28 Stålpladedør
HU9601152A HU219106B (hu) 1994-09-01 1995-08-28 Acéllemez ajtó

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9414135U DE9414135U1 (de) 1994-09-01 1994-09-01 Stahlblechtür
DEG9414135.5U 1994-09-01

Publications (1)

Publication Number Publication Date
WO1996007004A1 true WO1996007004A1 (de) 1996-03-07

Family

ID=6913124

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/001144 WO1996007004A1 (de) 1994-09-01 1995-08-28 Stahlblechtür

Country Status (9)

Country Link
EP (1) EP0733149B1 (cs)
AT (1) ATE186369T1 (cs)
CZ (1) CZ289232B6 (cs)
DE (2) DE9414135U1 (cs)
DK (1) DK0733149T3 (cs)
ES (1) ES2137537T3 (cs)
HU (1) HU219106B (cs)
PL (2) PL58562Y1 (cs)
WO (1) WO1996007004A1 (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008557A1 (de) 2000-07-21 2002-01-31 Hörmann KG Freisen Verfahren und vorrichtung zum herstellen eines feuerschutzgebäudeabschlussflügels sowie damit herstellbarer feuerschutzgebäudeabschlussflügel
EP1152116A3 (de) * 2000-05-06 2002-09-18 Novoferm GmbH Türblatt aus Stahlblech
CN103670166A (zh) * 2013-12-10 2014-03-26 南乐广安金属门业制造有限公司 一种卡接门

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010016A5 (fr) * 1996-02-21 1997-11-04 Block S A G Procede de fabrication d'une porte coupe-feu.
DE19753653B4 (de) * 1997-12-03 2007-03-15 Türenwerke Riexinger GmbH & Co KG Stahlblechtür
DE10204638B4 (de) * 2002-02-05 2004-10-21 Hörmann Kg Brandis Verfahren zum Herstellen eines Metallblechtürblatts
DE102005040106B4 (de) * 2005-08-24 2017-11-23 Hörmann Kg Brandis Herstellverfahren für eine Feuerschutztür sowie für ein Türblatt sowie eine Zarge hierfür

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781875A (en) * 1953-03-17 1957-02-19 B & N Aluminum Welding Corp Door construction
DE2351708A1 (de) * 1973-10-15 1975-04-30 Herbert Lacker Doppelwandiges stahltor
AT356356B (de) * 1978-11-28 1980-04-25 Sallinger Karl Feuerbestaendige tuer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781875A (en) * 1953-03-17 1957-02-19 B & N Aluminum Welding Corp Door construction
DE2351708A1 (de) * 1973-10-15 1975-04-30 Herbert Lacker Doppelwandiges stahltor
AT356356B (de) * 1978-11-28 1980-04-25 Sallinger Karl Feuerbestaendige tuer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1152116A3 (de) * 2000-05-06 2002-09-18 Novoferm GmbH Türblatt aus Stahlblech
WO2002008557A1 (de) 2000-07-21 2002-01-31 Hörmann KG Freisen Verfahren und vorrichtung zum herstellen eines feuerschutzgebäudeabschlussflügels sowie damit herstellbarer feuerschutzgebäudeabschlussflügel
CN103670166A (zh) * 2013-12-10 2014-03-26 南乐广安金属门业制造有限公司 一种卡接门

Also Published As

Publication number Publication date
ATE186369T1 (de) 1999-11-15
DK0733149T3 (da) 2000-01-03
PL314129A1 (en) 1996-08-19
HU219106B (hu) 2001-02-28
CZ289232B6 (cs) 2001-12-12
DE59507185D1 (de) 1999-12-09
CZ110896A3 (en) 1996-09-11
EP0733149B1 (de) 1999-11-03
ES2137537T3 (es) 1999-12-16
DE9414135U1 (de) 1996-01-04
PL58562Y1 (en) 2001-04-30
EP0733149A1 (de) 1996-09-25
HUT74420A (en) 1996-12-30

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