EP0733149B1 - Sheet-steel door - Google Patents

Sheet-steel door Download PDF

Info

Publication number
EP0733149B1
EP0733149B1 EP95928992A EP95928992A EP0733149B1 EP 0733149 B1 EP0733149 B1 EP 0733149B1 EP 95928992 A EP95928992 A EP 95928992A EP 95928992 A EP95928992 A EP 95928992A EP 0733149 B1 EP0733149 B1 EP 0733149B1
Authority
EP
European Patent Office
Prior art keywords
box
edge
door
cover
fold
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.)
Revoked
Application number
EP95928992A
Other languages
German (de)
French (fr)
Other versions
EP0733149A1 (en
Inventor
Thomas J. Dipl.-Ing. Hörmann
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.)
Hoermann KG Freisen
Original Assignee
Hoermann 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=EP0733149(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoermann KG Freisen filed Critical Hoermann KG Freisen
Publication of EP0733149A1 publication Critical patent/EP0733149A1/en
Application granted granted Critical
Publication of EP0733149B1 publication Critical patent/EP0733149B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

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
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof 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 lid forming the other broad side of the door, which is attached to its Edge areas with protruding outwards parallel to the broadside plane Edge strips of the box edges - especially by spot welding - is connected, one adjoining the connection zone to the outside Edge section of the edge areas of the lid or the Edge strips of the box edges to form the stop area of a Fold is angled towards the box and the connection zone spreads.
  • a thick rebate door of conventional design also consists of one Box and a lid, the box being the same Thickness with that of the thin fold formation about the fold thickness is less deep.
  • the lid faces the box protruding edge areas at right angles from the cover level bent web and then one towards the box directed angled stop area on the edge of the Box overlaps and with its free-running edge in the angular area engages between the box body and its edge strips.
  • tack welding takes place, which is because of the possible Welding spatter and burning is disadvantageous.
  • Particularly awkward and therefore the most difficult to manufacture is the fact that in the aforementioned thick rebate door in its edge areas folded lid into the welding position with the box only through a shift taking place in the longitudinal direction of the edge regions can be transferred, i.e. with a door height of 2 m space-consuming and unwieldy process. This way of making results schematically from FIG. 3.
  • the invention has for its object a thick rebate door from box and to provide lids that are much easier can handle and regarding the type of connection between box and lids less problems.
  • this object is achieved in that the edge section first, a web that determines the width of the fold in its width forming angled and then a second, forming the stop area Bending, which the connection zone in about web width overlaps at a distance.
  • the inventive design of the thick rebated sheet steel door goes from the thought of one in terms of handling and in particular to enable spot welding to protect against corrosion, that the cover with respect to its pre-folded edge area initially not completely in its final angled configuration is transferred so that the connecting zone between the edge strips of the Box and edge area of the lid perpendicular to it after placing of the box is accessible on the lid, creating a spot welder start accordingly. Only after spot welding the prepared folded zone of the lid further bent towards the box so that the stop area of the Folds the spot-welded connection zone between edge strips covering the box and the edge area of the lid at a distance spreads.
  • connection between the cover and box is made possible by spot welding and that one with a simple placement of the box on the lid or vice versa gets along and thus an annoying pushing together of box and preformed lid avoids.
  • the box designated overall by 1
  • This one Condition shows the left figure of Figure 1. In this condition is between edge strips 4 of the box 1 and edge areas 3 of the Cover 2 carried out a spot welding; this is through accordingly Schematic tool rendering in this left part of the picture displayed.
  • Edge section 6 is pre-folded to form a thick fold, namely subsequent to the connection zone with a web 8 and a stop area 9 adjoining at right angles, which in a again, namely by a stiffening edge angled by more than 90 ° 10 ends, facing the connection zone 5 - spot welding zone is. From the left part of the picture you can see that the thickness of the fold roughly defining web 8 only by an angle smaller than 90 ° is bent towards the cover level, so that the spot welding tool the connection zone between the lid and the box can effortlessly achieve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Laminated Bodies (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Special Wing (AREA)
  • Seal Device For Vehicle (AREA)
  • Cartons (AREA)
  • Refrigerator Housings (AREA)
  • Cabinets, Racks, Or The Like Of Rigid Construction (AREA)

Abstract

A sheet-steel door, especially a fire-door, with a box structure (1) forming one large face of the door leaf and a cover (2) forming the other large side which is secured at its edge regions (3) to outwardly projecting strips (4) in the box-section edges parallel to the plane of the large faces, in which an edge section of the edge regions (3) of the cover (2) or of the edge strips of the box-section edges to form the contact region of a fold (7) is angled towards the box section (1) and extends over the connecting region (5). Said sheet-steel door is designed for substantially easier handling and a better joint between the box section and the cover in that the edge section (6) has a first bend forming a web (8), the width of which determines the top of the fold, and a second bend forming the contact region (9) which projects over the connecting region (5) at a distance of about the web width.

Description

Die Erfindung betrifft eine Stahlblechtür, insbesondere in Feuerschutzausbildung, mit einem die eine Türblattbreitseite bildenden Kasten und einem die andere Türblattbreitseite bildenden Deckel, der an seinen Randbereichen mit parallel zur Breitseitenebene nach außen abragenden Randstreifen der Kastenränder - insbesondere durch Punktschweißen - verbunden ist, wobei ein an die Verbindungszone nach außen anschließender Randabschnitt der Randbereiche des Deckels oder der Randstreifen der Kastenränder zur Bildung des Anschlagbereiches eines Falzes auf den Kasten zu gerichtet abgewinkelt ist und die Verbindungszone übergreift.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 lid forming the other broad side of the door, which is attached to its Edge areas with protruding outwards parallel to the broadside plane Edge strips of the box edges - especially by spot welding - is connected, one adjoining the connection zone to the outside Edge section of the edge areas of the lid or the Edge strips of the box edges to form the stop area of a Fold is angled towards the box and the connection zone spreads.

Türkonstruktionen dieser Art sind bekannt, und zwar sowohl in Dünnfalz- als auch in Dickfalzausführung. Bei einer Dünnfalztür wird der die an den Rändern des Kastens nach außen abstrebend abgebogenen Randstreifen übergreifende Deckel in diesem Übergriffsbereich punktverschweißt, so daß sich ein entsprechend der Tiefe des Kastens dikkes Türblatt ergibt. Der Deckel weist eine ursprüngliche Ausdehnung auf, die über die Randstreifen des Kastens hinausgeht, und zwar in Form von Randabschnitten, die nach der Punktverschweißung um 180° auf die Randstreifen des Kastens zurückgebogen werden. Dadurch ergibt sich im Falzbereich eine dreilagige Ausbildung geringer Dicke, wobei die umgebogenen Randabschnitte des Deckels die Punktschweißzonen der Verbindung zwischen den Randstreifen des Kastens und den Randbereichen des Deckels übergreifen. Ein solches Vorgehen ist in Figur 2 schematisch wiedergegeben.Door constructions of this type are known, both in thin rebate as well as thick rebate version. With a thin rebate door, it becomes the at the edges of the box bent towards the outside Lids overlapping edge strips are spot welded in this overlap area, so that one dikkes according to the depth of the box Door leaf results. The lid has an original dimension that extends beyond the edges of the box, in Form of edge sections, which after the spot welding by 180 ° be bent back onto the edge strips of the box. This gives a three-layer formation of small thickness in the fold area, whereby the bent edge sections of the lid the spot welding zones the connection between the edge strips of the box and the Reach over the edge areas of the lid. Such an approach is shown in Figure 2 is shown schematically.

Eine Dickfalztür herkömmlicher Ausbildung besteht ebenfalls aus einem Kasten und einem Deckel, wobei der Kasten bei übereinstimmender Dicke mit derjenigen der Dünnfalzausbildung etwa um die Falzdicke weniger tief ausgebildet ist. Der Deckel weist in seinen den Kasten überragenden Randbereichen einen aus der Deckelebene rechtwinklig abgebogenen Steg und daran anschließend einen auf den Kasten zu gerichtet abgewinkelten Anschlagbereich auf, der die Randstreifen des Kastens übergreift und mit seiner frei auslaufenden Kante in den Winkelbereich zwischen dem Kastenkörper und dessen Randstreifen eingreift. Hier findet ein Heftschweißen statt, was wegen der dabei möglichen Schweißspritzer und Abbrand nachteilig ist. Besonders umständlich und daher fertigungstechnisch mühsam ist vor allem die Tatsache, daß bei der vorgeschilderten Dickfalztür der in seinen Randbereichen gefalzte Deckel in die Verschweißposition mit dem Kasten nur durch ein in Längsrichtung der Randbereiche stattfindendes Verschieben überführt werden kann, d.h. bei einer Türhöhe von 2 m ein entsprechend raumaufwendiger und unhandlicher Vorgang. Diese Herstellungsweise ergibt sich schematisch aus Figur 3.A thick rebate door of conventional design also consists of one Box and a lid, the box being the same Thickness with that of the thin fold formation about the fold thickness is less deep. The lid faces the box protruding edge areas at right angles from the cover level bent web and then one towards the box directed angled stop area on the edge of the Box overlaps and with its free-running edge in the angular area engages between the box body and its edge strips. Here, tack welding takes place, which is because of the possible Welding spatter and burning is disadvantageous. Particularly awkward and therefore the most difficult to manufacture is the fact that in the aforementioned thick rebate door in its edge areas folded lid into the welding position with the box only through a shift taking place in the longitudinal direction of the edge regions can be transferred, i.e. with a door height of 2 m space-consuming and unwieldy process. This way of making results schematically from FIG. 3.

Der Erfindung liegt die Aufgabe zugrunde, eine Dickfalztür aus Kasten und Deckel zur Verfügung zu stellen, die sich wesentlich einfacher handhaben läßt und hinsichtlich der Verbindungsart zwischen Kasten und Deckel weniger Probleme bereitet.The invention has for its object a thick rebate door from box and to provide lids that are much easier can handle and regarding the type of connection between box and lids less problems.

Ausgehend von einer Stahlblechtür mit den eingangs genannten Merkmalen wird diese Aufgabe dadurch gelöst, daß der Randabschnitt eine erste, einen in seiner Breite die Dicke des Falzes bestimmenden Steg bildende Abwinkelung und daran eine zweite, den Anschlagbereich bildende Abwinkelung aufweist, die die Verbindungszone in etwa Stegbreite beabstandet übergreift.Starting from a sheet steel door with the features mentioned above this object is achieved in that the edge section first, a web that determines the width of the fold in its width forming angled and then a second, forming the stop area Bending, which the connection zone in about web width overlaps at a distance.

Die erfindungsgemäße Ausbildung der Dickfalz-Stahlblechtür geht von dem Gedanken aus, ein hinsichtlich der Handhabung und insbesondere auch vor Korrisionen schützendes Punktschweißen dadurch zu ermöglichen, daß der Deckel hinsichtlich seines vorgefalzten Randbereiches zunächst nicht völlig in seine endgültig abgewinkelte Ausgestaltung überführt wird, so daß die Verbindungszone zwischen Randstreifen des Kastens und Randbereich des Deckels senkrecht dazu nach Auflegen des Kastens auf den Deckel zugänglich ist, wodurch sich ein Punktschweißgerät entsprechend ansetzen läßt. Erst nach erfolgter Punktschweißung wird die vorbereitet gefalzte Anschlagzone des Deckels weiter auf den Kasten zu gebogen, so daß der Anschlagbereich des Falzes die punktgeschweißte Verbindungszone zwischen Randstreifen des Kastens und Randbereich des Deckels mit Abstand abdeckend übergreift.The inventive design of the thick rebated sheet steel door goes from the thought of one in terms of handling and in particular to enable spot welding to protect against corrosion, that the cover with respect to its pre-folded edge area initially not completely in its final angled configuration is transferred so that the connecting zone between the edge strips of the Box and edge area of the lid perpendicular to it after placing of the box is accessible on the lid, creating a spot welder start accordingly. Only after spot welding the prepared folded zone of the lid further bent towards the box so that the stop area of the Folds the spot-welded connection zone between edge strips covering the box and the edge area of the lid at a distance spreads.

Erfindungsgemäß erreicht man, daß die Verbindung zwischen Deckel und Kasten durch Punktschweißen ermöglicht wird und daß man mit einem einfachen Auflegen des Kastens auf den Deckel bzw. umgekehrt auskommt und damit ein lästiges Zusammenschieben von Kasten und vorgeformtem Deckel vermeidet.According to the invention it is achieved that the connection between the cover and box is made possible by spot welding and that one with a simple placement of the box on the lid or vice versa gets along and thus an annoying pushing together of box and preformed lid avoids.

Es ist grundsätzlich denkbar, die Falzausbildung mit Steg und Anschlagfläche an dem Kasten bzw. im Anschluß an dessen Randstreifen auszubilden, bevorzugt geschieht dies jedoch im Bereich des Deckels, weil damit auch die freie Kante des Randstreifens des Kastens mitübergriffen wird.In principle, it is conceivable to form the fold with a web and stop surface on the box or following its edge strip training, but this is preferably done in the area of the lid, because it also overlaps the free edge of the edge strip of the box becomes.

Aus Figur 1 der beiliegenden Zeichnung ist schematisch und nur hinsichtlich eines Randbereiches einer Stahlblechtür die erfindungsgemäße Ausbildung als Beispiel wiedergegeben. From Figure 1 of the accompanying drawings is schematic and only in terms an edge region of a sheet steel door according to the invention Education given as an example.

Der insgesamt mit 1 bezeichnete Kasten weist an seinen Rändern parallel zur Türebene nach außen abstrebende Randstreifen 4 auf, die flächig mit Randbereichen 3 des Deckels 2 des Türblattes angreifen, sobald Deckel und Kasten in die Verbindungsposition überführt sind. Diesen Zustand zeigt die linke Abbildung der Figur 1. In diesem Zustand wird zwischen Randstreifen 4 des Kastens 1 und Randbereichen 3 des Deckels 2 eine Punktverschweißung durchgeführt; dies ist durch entsprechend schematisierte Werkzeugwiedergabe in diesem linken Bildteil angezeigt.The box, designated overall by 1, has parallel edges at its edges to the door plane strutting outward edge strips 4, which are flat attack with edge areas 3 of the lid 2 of the door leaf as soon as Lid and box are transferred to the connection position. This one Condition shows the left figure of Figure 1. In this condition is between edge strips 4 of the box 1 and edge areas 3 of the Cover 2 carried out a spot welding; this is through accordingly Schematic tool rendering in this left part of the picture displayed.

Man ersieht aus dem linken Bildteil, daß der Randbereich 3 des Deckels 2 in seinem nach außen über die Verbindungszone anschließenden Randabschnitt 6 zur Bildung eines Dickfalzes vorgefalzt ist, und zwar anschließend an die Verbindungszone mit einem Steg 8 und einem rechtwinklig daran anschließenden Anschlagbereich 9, der in einem wiederum und zwar um mehr als 90° abgewinkelten Versteifungsrand 10 endet, der der Verbindungszone 5 - Punktschweißzone - zugewandt ist. Aus dem linken Bildteil erkennt man, daß der die Dicke des Falzes in etwa bestimmende Steg 8 nur um einen Winkel kleiner 90° vorbereitend gegenüber der Deckelebene angebogen ist, so daß das Punktschweißwerkzeug die Verbindungszone zwischen Deckel und Kasten mühelos erreichen kann. Nach erfolgter Punktschweißung wird dann der Randabschnitt 6 des Randbereiches 3 des Deckels 2 in seine endgültige Lage weitergebogen, derart, daß der Steg 8 rechtwinklig zur Deckelebene abgebogen ist. Es ergibt sich die aus dem rechten Bildbestandteil der Figur 1 ersichtliche Konfiguration der Stahlblechtür, in der trotz einfachster und günstigster Herstellung in Handhabung und Verbindungstechnik ein die Verbindungszone abdeckender Anschlagbereich des Dickfalzes erreicht ist.It can be seen from the left part of the picture that the edge area 3 of the cover 2 in its connecting to the outside via the connection zone Edge section 6 is pre-folded to form a thick fold, namely subsequent to the connection zone with a web 8 and a stop area 9 adjoining at right angles, which in a again, namely by a stiffening edge angled by more than 90 ° 10 ends, facing the connection zone 5 - spot welding zone is. From the left part of the picture you can see that the thickness of the fold roughly defining web 8 only by an angle smaller than 90 ° is bent towards the cover level, so that the spot welding tool the connection zone between the lid and the box can effortlessly achieve. After spot welding is done the edge section 6 of the edge area 3 of the lid 2 in its final Position bent further, such that the web 8 at right angles to Cover level is bent. It results from the right part of the picture 1 shows the configuration of the sheet steel door, in the despite the simplest and cheapest manufacture in handling and connection technology a stop area covering the connection zone of the thick rebate is reached.

Claims (3)

  1. Sheet steel door, particularly constructed as a fire door, with a box (1) forming one broad side of the door and a cover (2) forming the other broad side of the door, said cover (2) being connected at its edge areas (3) - particularly by spot welding - to edge strips (4) of the edges of the box projecting outwards parallel to the plane of the broad side, in which an edge portion of the edge areas (3) of the cover (2) or of the edge strips of the box edges, which is adjacent to the connecting zone on the outside, is bent towards the box (1) in order to form the abutment region of a fold (7) and projects over the connecting zone (5), characterised in that the edge portion (6) has a first bend which forms a web (8) the width of which determines the thickness of the fold, and then a second bend forming the abutment region (9) which projects over the connecting zone (5) at a spacing substantially equal to the width of the web.
  2. Sheet steel door according to claim 1,
    characterised in that adjoining the bend which forms the abutment region (9) of the fold (7) is a third bend directed towards the connecting zone (5), as a reinforcing edge (10).
  3. Sheet steel door according to claim 2,
    characterised in that an angle < 90° is provided between the reinforcing edge (10) and the abutment region (9).
EP95928992A 1994-09-01 1995-08-28 Sheet-steel door Revoked EP0733149B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE9414135U 1994-09-01
DE9414135U DE9414135U1 (en) 1994-09-01 1994-09-01 Sheet steel door
PCT/DE1995/001144 WO1996007004A1 (en) 1994-09-01 1995-08-28 Sheet-steel door

Publications (2)

Publication Number Publication Date
EP0733149A1 EP0733149A1 (en) 1996-09-25
EP0733149B1 true EP0733149B1 (en) 1999-11-03

Family

ID=6913124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95928992A Revoked EP0733149B1 (en) 1994-09-01 1995-08-28 Sheet-steel door

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008557A1 (en) 2000-07-21 2002-01-31 Hörmann KG Freisen Method and device for producing a fire prevention closing wing, and fire prevention closing wing produced therewith
DE102005040106A1 (en) * 2005-08-24 2007-03-01 Hörmann Kg Brandis Fire-proof door comprises a door leaf containing metal sheets, and a metal frame, which are coated with an intumescent lacquer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1010016A5 (en) * 1996-02-21 1997-11-04 Block S A G Method of manufacturing a door fire.
DE19753653B4 (en) * 1997-12-03 2007-03-15 Türenwerke Riexinger GmbH & Co KG Sheet steel door
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
DE10204638B4 (en) * 2002-02-05 2004-10-21 Hörmann Kg Brandis Method of making a sheet metal door leaf
CN103670166A (en) * 2013-12-10 2014-03-26 南乐广安金属门业制造有限公司 Clamping door

Family Cites Families (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 (en) * 1973-10-15 1975-04-30 Herbert Lacker Mass-produced double-skinned sheet metal door - with Z-sectioned profile with bent rabbet fold and sheets pushed together
AT356356B (en) * 1978-11-28 1980-04-25 Sallinger Karl FIRE RESISTANT DOOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002008557A1 (en) 2000-07-21 2002-01-31 Hörmann KG Freisen Method and device for producing a fire prevention closing wing, and fire prevention closing wing produced therewith
DE102005040106A1 (en) * 2005-08-24 2007-03-01 Hörmann Kg Brandis Fire-proof door comprises a door leaf containing metal sheets, and a metal frame, which are coated with an intumescent lacquer
DE102005040106B4 (en) * 2005-08-24 2017-11-23 Hörmann Kg Brandis Manufacturing method for a fire door and for a door leaf and a frame for this purpose

Also Published As

Publication number Publication date
CZ289232B6 (en) 2001-12-12
HU219106B (en) 2001-02-28
WO1996007004A1 (en) 1996-03-07
DK0733149T3 (en) 2000-01-03
PL58562Y1 (en) 2001-04-30
DE59507185D1 (en) 1999-12-09
CZ110896A3 (en) 1996-09-11
PL314129A1 (en) 1996-08-19
DE9414135U1 (en) 1996-01-04
ES2137537T3 (en) 1999-12-16
EP0733149A1 (en) 1996-09-25
HUT74420A (en) 1996-12-30
ATE186369T1 (en) 1999-11-15

Similar Documents

Publication Publication Date Title
DE2808484C2 (en)
DE2750901A1 (en) FOLDING BOXES FOR LIQUIDS
EP0733149B1 (en) Sheet-steel door
DE2453196C3 (en) Device and method for connecting car wall slats
DE2802151B2 (en) Blackboard used to erect houses, garages, halls and the like
DE7731578U1 (en) INSERTABLE PROFILE ELEMENT FOR CLADDING
DE2039482A1 (en) Liquid filter
DE3238312C1 (en) Edge protection tape
DE19753653B4 (en) Sheet steel door
DE3712737C2 (en)
CH672655A5 (en)
DE10103077B4 (en) Eckabschlussanordnung for a suitcase-vehicle body
DE3232438C2 (en) Burglar and bullet resistant steel door for building openings
DE2853357C2 (en) Double-wall armoured casing - uses part cylindrical member to effect corner joints and form closed box girder
DE1814505A1 (en) Plate or board with folded edges
DE102019104448A1 (en) Formwork panel for concrete formwork
DE2114939A1 (en) window
DE2738554C2 (en)
DE628751C (en) Welded T-beam
DE3905308A1 (en) Door comprising two door-leaf parts, in particular fire door
EP0013689B1 (en) Polygonal container, particularly for transporting refuse or rubbish, and method of making same
DE7239987U (en) Housing for air conditioners
EP1152116A2 (en) Steel plate door leaf
DE7834713U1 (en) SOUND-INSULATING COMPONENT
AT401295B (en) VENTILATION CHANNEL

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19960610

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19990112

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE

REF Corresponds to:

Ref document number: 186369

Country of ref document: AT

Date of ref document: 19991115

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWALTSBUERO EDER AG

REF Corresponds to:

Ref document number: 59507185

Country of ref document: DE

Date of ref document: 19991209

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2137537

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

ET Fr: translation filed
ITF It: translation for a ep patent filed

Owner name: SOCIETA' ITALIANA BREVETTI S.P.A.

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20000127

PLBQ Unpublished change to opponent data

Free format text: ORIGINAL CODE: EPIDOS OPPO

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: NOVOFERM GMBH

Effective date: 20000705

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

NLR1 Nl: opposition has been filed with the epo

Opponent name: NOVOFERM GMBH

PLBF Reply of patent proprietor to notice(s) of opposition

Free format text: ORIGINAL CODE: EPIDOS OBSO

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20010723

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 20010725

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20010807

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20010814

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20010816

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20010822

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20010823

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20010830

Year of fee payment: 7

Ref country code: BE

Payment date: 20010830

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20010831

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20011031

Year of fee payment: 7

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

27W Patent revoked

Effective date: 20020901

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Free format text: 20020901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: ECNC

NLR2 Nl: decision of opposition

Effective date: 20020901