DE20207703U1 - Door leaf for a fire door or fire damper - Google Patents
Door leaf for a fire door or fire damperInfo
- Publication number
- DE20207703U1 DE20207703U1 DE20207703U DE20207703U DE20207703U1 DE 20207703 U1 DE20207703 U1 DE 20207703U1 DE 20207703 U DE20207703 U DE 20207703U DE 20207703 U DE20207703 U DE 20207703U DE 20207703 U1 DE20207703 U1 DE 20207703U1
- Authority
- DE
- Germany
- Prior art keywords
- door
- cover
- fire
- door leaf
- shell
- 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 - Lifetime
Links
- 239000000463 material Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000011230 binding agent Substances 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- 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
- E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
-
- 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
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
-
- 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)
- Special Wing (AREA)
- Building Environments (AREA)
- Refrigerator Housings (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
Description
PATENTANWÄLTE
EUROPEAN PATENT AND TRADEMARK ATTORNEYSPATENT ATTORNEYS
EUROPEAN PATENT AND TRADEMARK ATTORNEYS
Anwaltsakte:Attorney file:
95 399/K/Al95 399/K/Al
Diplom-PhysikerGraduate Physicist
DR. WALTER ANDREJEWSKI (-19%DR. WALTER ANDREJEWSKI (-19%
Diplom-IngenieurGraduate engineer
DR.-ING. MANFRED HONKEDR.-ING. MANFRED HONKE
Diplom-PhysikerGraduate Physicist
DR. KARL GERHARD MASCHDR. KARL GERHARD MASCH
Diplom-IngenieurGraduate engineer
DR.-ING. RAINER ALBRECHTDR.-ING. RAINER ALBRECHT
Diplom-PhysikerGraduate Physicist
DR. JÖRG NUNNENKAMPDR. JOERG NUNNENKAMP
Diplom-ChemikerGraduate Chemist
DR. MICHAEL ROHMANNDR. MICHAEL ROHMANN
Diplom-PhysikerGraduate Physicist
DR. ANDREAS VON DEM BORNEDR. ANDREAS VON DEM BORNE
D 45127 Essen, Theaterplatz 3 D 45002 Essen, P.O. Box IO 02 54D 45127 Essen, Theaterplatz 3 D 45002 Essen, P.O. Box IO 02 54
14. Mai 200214 May 2002
GebrauchsmusteranmeldungUtility model application
Novoferm GmbH
Isselburger Straße 31Novoferm GmbH
Isselburger Strasse 31
46459 Rees46459 Rees
Andrejewski, Honke & Sozien, Patentanwälte in EssenAndrejewski, Honke & Sozien, patent attorneys in Essen
Beschreibung:Description:
Die Erfindung betrifft ein Türblatt für eine Brandschutztür oder Brandschutzklappe. Es besteht aus einer kastenförmigen Halbschale aus Stahlblech, einem mit der Halbschale verbundenen Deckel und einer Türfüllung aus feuerfestem Material, wobei der Deckel überstehende, U-förmig abgewinkelte Randabschnitt aufweist, die einen als Hohlkörper ausgebildeten Türfalz bilden.The invention relates to a door leaf for a fire door or fire damper. It consists of a box-shaped half-shell made of sheet steel, a cover connected to the half-shell and a door filling made of fireproof material, whereby the cover has protruding, U-shaped angled edge sections which form a door rebate designed as a hollow body.
Ein Türblatt des beschriebenen Aufbaus ist aus DE 100 22 12 0 Cl bekannt. Im Brandfall besteht das Problem, dass das Türblatt sich unter der Hitzeeinwirkung verformt und durch den sich aufweitenden Spalt zwischen Türblatt und Türzarge Feuer durchschlägt. Um die in DIN 4102, Teil 5 festgelegten Anforderungen an eine Brandschutztür oder Brandschutzklappe zu erfüllen, müssen in das Türblatt daher Versteifungselemente eingeschweißt und verhältnismäßig dicke Stahlbleche zur Fertigung des Türblattes verwendet werden.A door leaf of the described design is known from DE 100 22 12 0 Cl. In the event of a fire, the problem is that the door leaf deforms under the influence of heat and fire penetrates through the widening gap between the door leaf and the door frame. In order to meet the requirements for a fire door or fire damper set out in DIN 4102, Part 5, stiffening elements must be welded into the door leaf and relatively thick steel sheets must be used to manufacture the door leaf.
Der Erfindung liegt die Aufgabe zugrunde, durch eine möglichst einfache konstruktive Maßnahme die Verformung des Türblattes im Brandfall zu reduzieren.The invention is based on the object of reducing the deformation of the door leaf in the event of fire by means of a structural measure that is as simple as possible.
Die Aufgabe wird bei einem Türblatt des eingangs beschriebenen Aufbaus erfindungsgemäß, dadurch gelöst, dass der Türfalz mit einem Blähmaterial ausgefüllt ist, welches bei Erhitzung expandiert und dabei den Türfalz aufbiegt. Unter der expandierenden Wirkung des im Türfalz angeordneten 0 Blähmaterials werden die U-förmig abgewinkelten und zum Türfalz umgebogenen Randabschnitte im Brandfall aufgeweitetThe object is achieved according to the invention in a door leaf of the structure described at the beginning in that the door rebate is filled with an expanding material which expands when heated and bends the door rebate open. Under the expanding effect of the expanding material arranged in the door rebate, the U-shaped edge sections bent over to form the door rebate are expanded in the event of a fire.
Andrej ewski, Honke & Sozi en, Patentanwälte in EssenAndrej ewski, Honke & Sozi en, patent attorneys in Essen
und gegen die das Türblatt umgebende Türzarge gepresst. Dabei wird das Türblatt in der Türzarge so fest verspannt, das die im Brandfall auftretenden Verformungskräfte aufgenommen werden können und das Türblatt in der Türzarge gerade stehen bleibt. Ein Teil des stark expandierenden Blähmaterials tritt aus dem sich öffnenden Türfalz in den Spalt zwischen Türblatt und Türzarge ein und bewirkt hier eine zusätzliche Abdichtung und Wärmedämmung.and pressed against the door frame surrounding the door leaf. The door leaf is braced so tightly in the door frame that the deformation forces that occur in the event of a fire can be absorbed and the door leaf remains upright in the door frame. Part of the strongly expanding foam material enters the gap between the door leaf and the door frame from the opening door rebate, providing additional sealing and thermal insulation.
Gemäß einer bevorzugten Ausführung der Erfindung enthält das Blähmaterial als expandierenden Wirkstoff Vermiculargraphit, der mit einem thermisch beständigen Bindemittel gebunden und verfestigt ist. Es ist als streifenförmiges Material auf einem textlien Träger erhältlich. Bei Erhitzung vergrößert sich das Volumen um ein Vielfaches, wobei ein für das Aufbiegen des aus Stahlblech gefertigten Türfalzes ausreichender Blähdruck erzeugt wird.According to a preferred embodiment of the invention, the expanding material contains vermicular graphite as an expanding agent, which is bound and solidified with a thermally stable binder. It is available as a strip-shaped material on a textile carrier. When heated, the volume increases many times over, generating an expansion pressure sufficient to bend open the door rebate made of sheet steel.
Gemäß einer bevorzugten Ausführung der Erfindung weist die 0 kastenförmige Halbschale des Türblattes an mindestens drei Umfangsflachen nach außen abgewinkelte Randstreifen auf, an denen der Deckel aufliegt und befestigt ist. Die Befestigung erfolgt zweckmäßig durch Punktschweißen.According to a preferred embodiment of the invention, the box-shaped half-shell of the door leaf has edge strips angled outwards on at least three peripheral surfaces, on which the cover rests and is fastened. Fastening is conveniently carried out by spot welding.
In weiterer Ausgestaltung lehrt die Erfindung, dass an die Umfangsf lachen der Halbschale, ein Absatz angeformt ist, an dem das Schenkelende der U-förmig zu dem Türfalz umgebogenen Randabschnitte des Deckels aufliegt. Durch die Abstützung an dem Absatz kann der Türfalz auch bei Verwendung 0 dünner Stahlbleche große Anschlagkräfte aufnehmen, wenn das Türblatt im Zuge einer Schließbewegung gegen die TürzargeIn a further embodiment, the invention teaches that a shoulder is formed on the peripheral surfaces of the half-shell, on which the leg end of the edge sections of the cover, which are bent in a U-shape to form the door rebate, rests. Due to the support on the shoulder, the door rebate can absorb large impact forces even when using 0 thin steel sheets, if the door leaf hits the door frame during a closing movement.
Andrej ewski, Honke & Sozien, Patentanwälte in EssenAndrej ewski, Honke & Sozien, patent attorneys in Essen
bewegt wird. Ferner ist der Anschlussbereich zwischen Türfalz und Stahlblechkörper optisch ansprechend, da sich der Absatz und das Schenkelende des U-förmig gebogenen Türfalzes überlappen und ein Spalt nicht mehr wahrnehmbar ist. Die abgewinkelten Randstreifen der kastenförmigen Halbschale liegen im Innenbereich des Türfalzes und sind von außen nicht sichtbar. Schweißpunkte treten daher optisch nicht in Erscheinung.is moved. Furthermore, the connection area between the door rebate and the sheet steel body is visually appealing, as the shoulder and the leg end of the U-shaped door rebate overlap and a gap is no longer noticeable. The angled edge strips of the box-shaped half-shell are located in the interior of the door rebate and are not visible from the outside. Welding points are therefore not visually apparent.
Im Folgenden wird die Erfindung anhand einer lediglich ein Ausführungsbeispiel darstellenden Zeichnung erläutert. Es zeigen schematisch:The invention is explained below using a drawing which merely represents an exemplary embodiment. It shows schematically:
Fig. 1 einen Querschnitt durch eine Brandschutztür,
15Fig. 1 a cross-section through a fire door,
15
Fig. 2 die in Fig. 1 dargestellte Brandschutz tür nach einem Brand, ebenfalls im Querschnitt.Fig. 2 the fire door shown in Fig. 1 after a fire, also in cross section.
Zum grundsätzlichen Aufbau der in Fig. 1 dargestellten Brandschutztür gehören eine Türzarge 1 mit einer Dichtung 2 sowie ein gelenkig an die Türzarge angeschlagenes Türblatt 3. Das Türblatt 3 besteht aus einer kastenförmigen Halbschale 4 aus Stahlblech, einem mit der Halbschale 4 verbundenen Deckel 5 und einer Türfüllung 6 aus feuerfestem Material. Der Deckel 5 weist an mindestens drei Umfangsflachen überstehende, U-förmig abgewinkelte Randabschnitte auf, die einen als Hohlkörper ausgebildeten Türfalz 7 bilden. Dieser ist mit einem Blähmaterial 8 ausgefüllt, welches bei Erhitzung expandiert und durch die expandierende Wirkung den Türfalz 7 im Brandfall bis zum Anschlag an der Türzarge 1 aufbiegt (Fig. 2). Das Blähmaterial 8 enthält als expandie-The basic structure of the fire door shown in Fig. 1 includes a door frame 1 with a seal 2 and a door leaf 3 hinged to the door frame. The door leaf 3 consists of a box-shaped half-shell 4 made of sheet steel, a cover 5 connected to the half-shell 4 and a door filling 6 made of fireproof material. The cover 5 has protruding, U-shaped edge sections on at least three peripheral surfaces, which form a door rebate 7 designed as a hollow body. This is filled with an expanding material 8, which expands when heated and, due to the expanding effect, bends the door rebate 7 in the event of a fire until it stops on the door frame 1 (Fig. 2). The expanding material 8 contains as expandable
• ♦· t · · · ·♦•♦· t · · · ·♦
Andrej ewski, Honke & Sozien, Patentanwälte in EssenAndrej ewski, Honke & Sozien, patent attorneys in Essen
renden Wirkstoff beispielsweise Vermiculargraphit, der mit einem thermisch beständigen Bindemittel gebunden und verfestigt ist. Bei Erhitzung auf Temperaturen oberhalb 1500C expandiert das Material unter Erzeugung eines erheblichen Blähdruckes, wobei die Volumenvergrößerung ein Mehrfaches des Ausgangsvolumens beträgt. Andere expandierende Materialien mit ähnlichen Eigenschaften sollen nicht ausgeschlossen sein. Ein Teil des Blähmaterials tritt aus dem sich öffnenden Türfalz 7 aus und dringt in den Spalt 9 zwischen Türblatt 3 und Türzarge 1 ein (Fig. 2). Hierdurch wird der Spalt 9 zwischen Türblatt und Zarge zusätzliche abgedichtet und gedämmt. Unter dem Blähdruck wird der U-förmig umgebogene Schenkel gegen die Türzarge 1 gepresst, wobei das Türblatt 3 umf angsseitig in der Türzarge 1 so fest verspannt wird, dass das Türblatt 3 im Brandfall innerhalb der Türzarge 1 stehen bleibt und Verformungskräfte infolge Hitzeeinwirkung aufgenommen werden.The active ingredient used is, for example, vermicular graphite, which is bound and solidified with a thermally stable binder. When heated to temperatures above 150 ° C, the material expands, generating considerable expansion pressure, with the increase in volume being several times the initial volume. Other expanding materials with similar properties should not be excluded. Part of the expanding material escapes from the opening door rebate 7 and penetrates into the gap 9 between the door leaf 3 and the door frame 1 (Fig. 2). This additionally seals and insulates the gap 9 between the door leaf and the frame. Under the expansion pressure, the U-shaped bent leg is pressed against the door frame 1, with the door leaf 3 being clamped so tightly around the circumference in the door frame 1 that the door leaf 3 remains standing within the door frame 1 in the event of a fire and deformation forces due to the effects of heat are absorbed.
Den Figuren entnimmt man, dass die kastenförmige Halbschale 0 4 an mindestens zwei Umfangsflachen nach außen abgewinkelte Randstreifen 10 aufweist, an denen der Deckel aufliegt und durch Punktschweißen 11 befestigt ist. An den Umfangsflachen der Halbschale ist ein Absatz 12 angeformt, an dem das Schenkelende der U-förmig zu dem Türfalz 7 umgebogenen Randabschnitte des Deckels 5 aufliegt.It can be seen from the figures that the box-shaped half-shell 0 4 has edge strips 10 which are angled outwards on at least two peripheral surfaces, on which the cover rests and is attached by spot welding 11. A shoulder 12 is formed on the peripheral surfaces of the half-shell, on which the leg end of the edge sections of the cover 5 which are bent in a U-shape to form the door rebate 7 rests.
Die erfindungsgemäße Anordnung ermöglicht es, aus Stahlblechen mit einer Blechstärke zwischen 0,5 mm und 0,63 mm Brandschutztüren zu fertigen.
30The arrangement according to the invention makes it possible to manufacture fire doors from steel sheets with a sheet thickness between 0.5 mm and 0.63 mm.
30
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20207703U DE20207703U1 (en) | 2002-02-05 | 2002-05-16 | Door leaf for a fire door or fire damper |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10204720A DE10204720A1 (en) | 2002-02-05 | 2002-02-05 | Door leaf for a fire door or fire damper |
| DE20207703U DE20207703U1 (en) | 2002-02-05 | 2002-05-16 | Door leaf for a fire door or fire damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20207703U1 true DE20207703U1 (en) | 2002-09-05 |
Family
ID=7713718
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10204720A Withdrawn DE10204720A1 (en) | 2002-02-05 | 2002-02-05 | Door leaf for a fire door or fire damper |
| DE20207703U Expired - Lifetime DE20207703U1 (en) | 2002-02-05 | 2002-05-16 | Door leaf for a fire door or fire damper |
| DE50308517T Expired - Lifetime DE50308517D1 (en) | 2002-02-05 | 2003-02-01 | Door leaf for a fire door or fire damper |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE10204720A Withdrawn DE10204720A1 (en) | 2002-02-05 | 2002-02-05 | Door leaf for a fire door or fire damper |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE50308517T Expired - Lifetime DE50308517D1 (en) | 2002-02-05 | 2003-02-01 | Door leaf for a fire door or fire damper |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1333147B1 (en) |
| AT (1) | ATE377689T1 (en) |
| DE (3) | DE10204720A1 (en) |
| DK (1) | DK1333147T3 (en) |
| ES (1) | ES2295470T3 (en) |
| PL (1) | PL201570B1 (en) |
| PT (1) | PT1333147E (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004003244A1 (en) * | 2004-01-21 | 2005-08-18 | Martin Reuter | Safety door for escape route has pivot axle arranged horizontally near ceiling and door panel positioned plane parallel to ceiling by holding device in normal situation |
| CN102220831A (en) * | 2010-09-09 | 2011-10-19 | 上海玮达艺术铸造工程有限公司 | Double-body combined sealing strip for solid-shaped steel window |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913109A (en) * | 2012-11-16 | 2013-02-06 | 无锡蓝海船舶舾装设备有限公司 | Steel fireproof door |
| JP6162037B2 (en) * | 2013-12-12 | 2017-07-12 | 株式会社竹中工務店 | Fire door structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431800C2 (en) * | 1974-07-02 | 1985-02-14 | Türenwerke Riexinger GmbH & Co KG, 7129 Brackenheim | Fire-resistant gate, preferably sliding gate |
| DE7729613U1 (en) * | 1977-09-24 | 1978-01-19 | Fa. Walter Teckentrup, 4830 Guetersloh | FIRE GATE |
| DE3616549A1 (en) * | 1986-05-16 | 1987-11-19 | Mueller Karl Emil | FIRE PROTECTION DOOR OR WINDOW |
| FR2661100B1 (en) * | 1990-04-20 | 1994-02-11 | Hamon | FLAME-RESISTANT AND FIRE-RESISTANT SYSTEM FOR AN ELEMENT SUCH AS A DOOR OR PANEL, AND DEVICE INCORPORATING THE SAME. |
| DE4142907A1 (en) * | 1991-12-24 | 1993-07-01 | Gruenau Gmbh Chem Fab | Irreversibly expanding fire protection material e.g. for bulkhead or seal - contg. water absorbing or storing material e.g. diatomaceous earth, pearlite, etc., and water for combined cooling and sealing |
| ES2230769T3 (en) * | 1999-07-08 | 2005-05-01 | Riexinger Turenwerke Gmbh | DOOR, IN SPECIAL DOOR CORTAFUEGO. |
| 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 |
-
2002
- 2002-02-05 DE DE10204720A patent/DE10204720A1/en not_active Withdrawn
- 2002-05-16 DE DE20207703U patent/DE20207703U1/en not_active Expired - Lifetime
-
2003
- 2003-02-01 AT AT03002273T patent/ATE377689T1/en active
- 2003-02-01 ES ES03002273T patent/ES2295470T3/en not_active Expired - Lifetime
- 2003-02-01 EP EP03002273A patent/EP1333147B1/en not_active Expired - Lifetime
- 2003-02-01 DK DK03002273T patent/DK1333147T3/en active
- 2003-02-01 PT PT03002273T patent/PT1333147E/en unknown
- 2003-02-01 DE DE50308517T patent/DE50308517D1/en not_active Expired - Lifetime
- 2003-02-04 PL PL358587A patent/PL201570B1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004003244A1 (en) * | 2004-01-21 | 2005-08-18 | Martin Reuter | Safety door for escape route has pivot axle arranged horizontally near ceiling and door panel positioned plane parallel to ceiling by holding device in normal situation |
| CN102220831A (en) * | 2010-09-09 | 2011-10-19 | 上海玮达艺术铸造工程有限公司 | Double-body combined sealing strip for solid-shaped steel window |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10204720A1 (en) | 2003-08-21 |
| DK1333147T3 (en) | 2008-03-25 |
| PT1333147E (en) | 2008-02-20 |
| EP1333147A2 (en) | 2003-08-06 |
| PL358587A1 (en) | 2003-08-11 |
| EP1333147B1 (en) | 2007-11-07 |
| ES2295470T3 (en) | 2008-04-16 |
| ATE377689T1 (en) | 2007-11-15 |
| PL201570B1 (en) | 2009-04-30 |
| EP1333147A3 (en) | 2004-08-25 |
| DE50308517D1 (en) | 2007-12-20 |
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| Date | Code | Title | Description |
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| R207 | Utility model specification |
Effective date: 20021010 |
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| R150 | Utility model maintained after payment of first maintenance fee after three years |
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|
| R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20080606 |
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| R158 | Lapse of ip right after 8 years |
Effective date: 20101201 |