EP2602417A1 - Vantail et son procédé de fabrication - Google Patents

Vantail et son procédé de fabrication Download PDF

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Publication number
EP2602417A1
EP2602417A1 EP12195298.0A EP12195298A EP2602417A1 EP 2602417 A1 EP2602417 A1 EP 2602417A1 EP 12195298 A EP12195298 A EP 12195298A EP 2602417 A1 EP2602417 A1 EP 2602417A1
Authority
EP
European Patent Office
Prior art keywords
door leaf
sheet metal
filling
narrow end
sheet
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.)
Granted
Application number
EP12195298.0A
Other languages
German (de)
English (en)
Other versions
EP2602417B1 (fr
Inventor
Patrick Schwarz
Gerd Henrichs
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
Application filed by Hoermann KG Freisen filed Critical Hoermann KG Freisen
Publication of EP2602417A1 publication Critical patent/EP2602417A1/fr
Application granted granted Critical
Publication of EP2602417B1 publication Critical patent/EP2602417B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • E06B3/7015—Door leaves characterised by the filling between two external panels
    • E06B2003/7042—Door leaves characterised by the filling between two external panels with a fire retardant layer
    • 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
    • E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings

Definitions

  • the invention relates to a door leaf in box-lid construction and a method for producing such a door panel.
  • the invention relates to a door leaf, which are formed from sheet metal elements in the form of a box plate and a cover plate. More particularly, the door leaf is designed as a fire door leaf.
  • the object of the invention is to form a door leaf in box-lid construction, which can also be designed as a fire door, is thermally separated and has a high thermal insulation, is inexpensive to mass-produce and has increased rigidity.
  • the invention provides a box-lid door panel, in particular fire-resistant door panel, comprising first and second metal sheet members respectively formed from a sheet metal panel, which together enclose a door panel cavity, and with a filling inserted in the door panel cavity, at least a narrow end face of the door leaf margins of the sheet metal elements form a longitudinally narrow side of the extending, encompassed by the edge regions side cavity, which is filled by a filler, which conducts thermally worse than the metal sheet, which surrounds the side cavity Edge regions of the sheet metal elements, without the metal sheet elements touching each other directly, are indirectly connected to each other via the filler material.
  • the filling material has a first strip of heat-insulating material, a second strip of heat-insulating material and a reinforcing strip therebetween.
  • the reinforcing strip is formed of metal and is formed smaller in width than the strips of heat insulating material, the strips of heat insulating material preferably projecting on both sides over the reinforcing strip.
  • the edge region of at least one of the sheet metal elements form a U-shaped profile, which forms on a part of the narrow end side, extending in a thickness direction of the door leaf, preferably formed by a double folding profile range of the sheet metal element inwardly toward the door leaf cavity directionally connected.
  • both the edge region of the first metal sheet element and the edge region of the second metal sheet element are U-shaped profiled with mutually open U-profile grooves, so that the U-profile grooves together form the side cavity.
  • the side cavity is enclosed in total by a C-shaped structure formed by the edge regions of the sheet metal elements.
  • edge regions of the sheet metal elements seen in the narrow end side longitudinal direction have complementary to each other formed succession of projections and recesses, wherein the Projections of a sheet metal element in the recesses of the other sheet metal element non-contact, in particular at a distance, intermesh.
  • the succession of projections and recesses are formed by rectangular or trapezoidal notches on the outermost edge strips of the sheet metal elements forming metal sheets.
  • the projections are fastened to the filling material in each case by at least one fastening element, in particular a screw, more particularly a drilling screw.
  • the filler has at least one strip of fire protection material on a mineral basis, in particular of mineral fiber board or of a vermiculite material.
  • the end-side side cavity is formed by multiple bending of the edge regions.
  • the narrow-side, filled with the filling material side cavity is open to the outside through a narrow end face extending gap whose width is smaller, in particular at least half smaller than the extension of the side cavity in the thickness direction.
  • the filling in the door leaf cavity is formed by a mineral fiber board and that the filling and the sheet metal elements are connected cohesively over a large area, in particular glued together over a large area.
  • At least the two narrow end faces to be arranged vertically and a narrow end face to be arranged horizontally above each are formed with the longitudinally over the entire narrow end side extending side cavity.
  • a respective side cavity is provided on all narrow end sides along its entire extension, wherein the filler material is overlapped on the outside in the respective first side cavity of the vertically arranged narrow end sides of the edge regions of both the first and the second sheet metal element, while a second side cavity of a bottom horizontally to be arranged narrow end side outside only by the edge region of only one of the sheet metal elements is encompassed, wherein between the lower side cavity and the main extension plane of the other sheet metal element, a lower door groove is formed.
  • an object of the construction is to achieve as complete a thermal separation as possible between a box panel and a cover panel of a door panel.
  • strips of mineral plate in particular strips of a vermiculite plate (for example Thermax® strips) with metal strips inserted in between.
  • a new special edge geometry of box panel and cover sheet is created.
  • both the box sheet and the cover sheet, the edges are bent several times, so that the strip filler is accessible only by a small gap to the outside.
  • U-profile In order to achieve a receiving area for the strip filling material, there is seen from the outside of the outer surface of the front side inwards, first a complete refolding of the sheets, then a U-profile with two U-legs, which are connected by a web.
  • a U-leg is part of a double fold which forms a profile area for forming the outer face.
  • a web is preferably formed inwardly extending parallel to the door leaf broad surface; this is followed by the further U-leg, which is formed from the outermost, the edge of the metal sheet panel forming edge strips.
  • This free end portion of the U-profile is preferably notched.
  • a series of projections and recesses is created here.
  • corresponding U-profile structures are formed both on the box plate and on the cover plate, which are arranged in mirror image to each other and thus extend to each other with their U-profile grooves. Projections and recesses on the free U-webs are complementary and engage in the assembled state of the metal sheets into each other.
  • a total C-profile structure is created by the two U-profile structures, wherein the gap is open to the outside and the side cavity thus formed is separated from the door leaf cavity by the interlocking U-webs towards the inside.
  • box plate and cover plate there are rectangular notches on box plate and cover plate, which then interlock alternately.
  • a connection between the box plate and cover sheet is made by the strips of filler material which are inserted in the side cavity thus formed.
  • the filler itself is formed of a plurality of strips of mineral plate with a piece of sheet metal therebetween.
  • a central piece of sheet metal between strips of thermally-separating material, which is inserted in the side cavity, increases the rigidity of Stirnbreitrateprofilleiter even more.
  • An attachment is preferably via fasteners such as screw elements.
  • the above-described training with C-profile structure which are formed by two mutually mirror-symmetrically arranged U-profile structures at the edge regions of the sheet metal elements, formed on the vertically arranged narrow end faces (lock side and hinge side) and on the above to be arranged horizontally narrow end face.
  • a different construction is preferably provided for this purpose, in particular to here still a downwardly open door groove, for example, for receiving smoke protection seals or soundproofing materials to create.
  • only the box plate is bent around filling material around in the lower area.
  • only one strip of filler material can be provided, that is without the interposition of another metal strip.
  • a ring of thermally insulating material is preferably inserted below the screw head to realize the complete thermal separation.
  • the preferred edge geometry with inward-reaching U-profile can be achieved by cold forming machines, such as roller with multiple rolling tools.
  • the aforementioned double folding can be achieved, for example, by detecting the profile structure from behind and pressing from behind.
  • a folding takes place from outside to inside. First, the notches on the sheets for producing the succession of projections and Made recesses, then the notched plates are folded down, then folded the U-webs and U-legs, then the double folding takes place with pressing.
  • the filling of the door leaf cavity is essentially formed by a mineral fiber plate, which is glued over a large area with the inner surfaces of the door leaf broadsides.
  • stiffening of the door leaf does not take place solely via stiffening folds on the front side areas, and the main part of the stiffening is achieved by the sandwich construction of the superposed and glued-together layers.
  • the construction of the door leaf is very stiff in itself, so that can be dispensed with reinforcements by additional metal bars in the edges.
  • FIG. 1 An embodiment of a door leaf 10 for a fire door in box-lid construction is shown.
  • the door leaf 10 has a first sheet metal element 12 and a second sheet metal element 14.
  • the two sheet metal elements 12, 14 are formed from sheet metal panels by folding.
  • the first sheet metal element 12 forms a box 16; and the second sheet metal element forms a lid 18.
  • a door leaf cavity 20 is formed, which is filled by a filling 22.
  • FIG. 1 in this case the first door leaf broad side 24 formed by the second sheet metal element 14, ie the cover 18, is shown.
  • the four narrow end faces 26, 28, 30, 32 of the door leaf 10 are shown, wherein in FIGS. 2 and 3 vertically arranged narrow end faces 26, 28 and in the 4 and 5 horizontally to be arranged narrow end faces 30 and 32 are shown.
  • the Fig. 4 shown horizontally to be arranged narrow end face 30 is the top 50
  • the in Fig. 5 shown horizontally to be arranged narrow end face 32 is the bottom 52, which is provided with a lower door groove 54.
  • the door leaf 10 is designed rebated on three sides, wherein on the lid 18 a on the vertically to be arranged narrow end faces 26, 28 and the upper horizontal to be arranged narrow end face 30 projecting fold 56 is formed by gradation.
  • the box 16 formed by the first sheet metal element 12 forms the second door leaf broadside 58.
  • the door leaf 10 is completely thermally separated carried out such that the sheet metal elements 12, 14 are connected only indirectly via a poor heat-conductive heat insulating material 60 compared to metal.
  • a narrow gap 62 between the sheet metal elements 12, 14 is provided at the two narrow end faces 26, 28 to be arranged vertically and at the upper horizontally arranged narrow end side 30 and within the door groove 54 at the lower horizontally arranged narrow end side 32, so that the sheet metal elements 12, 14 do not touch.
  • the sheet metal elements 12, 14 are here indirectly connected to one another via a filling element 64, 65, which is accommodated in side cavities 66, 68 provided in the region of the narrow end faces 26, 28, 30, 32. These side cavities 66, 68 will be discussed in more detail below.
  • Fig. 6 is that in Fig. 3 shown detail of the connection of the door hinge 47 shown in more detail.
  • the door hinge 47 has a door leaf side door frame part, which is attached to the hinge side 44.
  • Fig. 7 shows a horizontal section along the line VII-VII through the door leaf 10, wherein between the sheet metal elements 12, 14, the filling 22 is shown.
  • the outermost side portions of the narrow end faces 26, 28, 30 are heat-insulated reinforced by further strips 152 of heat insulating material 60.
  • Fig. 8 shows the area of the lock receptacle 36 with the door lock 38 in section.
  • the door lock 38 is protected by side plates 150 of heat insulating material 60.
  • Fig. 9 shows the detail IX of Fig. 7 with the first side cavity 66
  • Fig. 10 shows the section along the line XX through the entire door leaf 10 with filling and upper and lower portions of the narrow end faces 30, 32
  • Fig. 11 shows a detail of the upper portion of the horizontally disposed narrow end face 30 with the first side cavity 66.
  • the first side cavity 60 is filled with a first filling element 64.
  • Fig. 12 shows the lower portion of the below-to-be-arranged narrow end face 32 with a different from the first side cavity 66 formed second side cavity 68.
  • the second side cavity 68 is filled with a second filling element 65.
  • the first filling element 64 which in Fig. 9 and Fig. 11 has a first strip 70 and a second strip 72 of filling material 74 formed by the thermal insulating material 60, with a reinforcing strip 76 of mechanically stronger resilient material than the thermal insulating material 60 sandwiched between the two strips 70, 72.
  • the reinforcing strip 76 is formed of sheet metal 78.
  • the strip metal sheet 78 has a substantially smaller thickness than the two strips 70, 72 and is also provided transverse to the longitudinal extent of the strips 70, 72 with a smaller width than the two strips 70, 72.
  • the strips 70, 72 of heat insulating material 60 protrude on both sides of the reinforcing strip 76, so that no thermal bridge or cold bridge between the sheet metal elements 12, 14 is formed even when using metal sheet 78 as a reinforcing material.
  • the boundary of the side cavities 66, 68 are preferably formed by bending over side areas of the metal sheets forming the metal sheet elements 12, 14.
  • the boundary has a substantially C-profile structure 80 with a C-bar 82 and two C-legs 84, wherein at the formed on the narrow end faces 26, 28, 30 free ends of the C-leg 84 C directed towards each other Flanges 86 perpendicular to the C-legs 84 project towards each other and leave the gap 62 between them.
  • the gap 62 has a width S, which is approximately in the range of the width F of each C-flange 86.
  • the width S of the gap 62 is about 1/3 ( ⁇ 10%) of the total width (S + 2xF) of the first side cavity 66.
  • the C-profile structure 80 which forms the boundary of the first side cavity 66, is formed partly by an edge region 88 of the first metal sheet element 12 and partly by an edge region 90 of the second metal sheet element 14.
  • each of these edge regions 88 is shaped in such a way that it projects from its narrow end face profile region 92, 94, which forms the respective outer surface of the narrow end side 26, 28, 30, inward toward the door leaf cavity 20, in each case into a U profile 96. 98 is formed.
  • the first U-profile 96 of the first metal sheet 12 has an outer U-leg 100, then a first U-web 102 and then an inner U-leg 104, wherein the U-leg 100 and the U-web 102 connecting them form a first U-profile groove 106 which is open to the second sheet metal element 14.
  • the edge region 90 of the second sheet metal element has a correspondingly complementary second U-profile 98 with a second outside U-leg 108, a second U-web 110 and a second inner U-leg 112.
  • the two second U-legs 108, 112 and intermediate second U-web 110 together form a second U-profile groove 118 which is open to the first U-profile groove 106 out.
  • Fig. 13 shows a view from the inside of the door leaf cavity without filling seen on the C-bar 82 of the vertically arranged narrow end faces 26, 28 and Fig. 14 shows a view from the interior of the door leaf cavity without filling up on the C-bar 82 at the top to be arranged horizontally narrow end side 30.
  • the inner U-legs 104, 112 of the two sheet metal elements 12, 14 complementary to each other sequences of projections 120a, 120b, 121 a, 121 b and recesses 122a, 122b, 123a, 123b which engage with each other.
  • the first projections 120a, 120b of the edge region 88 of the first metal sheet element engage in the second recesses 123a, 123b of the edge region 90 of the second metal sheet element, while the second projections 121a, 121b formed on the second metal sheet element 14 engage in the first recesses 122a, 122b intervene.
  • a minimum distance A is present between the projections 120a, 120b, 121 a, 121 b and the recesses 122a, 122b, 123a, 123b, a minimum distance A is present, so that the edge portions 88, 90 of the sheet metal elements 12, 14 do not touch.
  • the projections 120a, 121a and the recesses 122a, 123a may be bounded rectangular.
  • the example of in Fig. 14 illustrated above horizontal to be arranged end face 30 is shown that the projections 120b, 121b and the recesses 122b, 123b may also be shaped trapezoidal with oblique transitions, so that the projections 120b, 121b and the recesses 122b, 123b engage behind a form fit and at a moving apart of the metal sheets, eg in case of fire, can hook each other.
  • fasteners 124 in particular formed by self-drilling screws 126, indicated that connect the respective projections 120a, 120b, 121 a, 121 b with the first filling element 64 and reach there in particular in the metal sheet 78 of the reinforcing strip 76. Since the reinforcing strip 76 is surrounded by heat insulating material 60, it is thermally insulated from the sheet metal elements 12, 14. This results in an indirect attachment of the sheet metal elements 12, 14 only on the filling material of the filling element 64th
  • lower narrow end side region 32 is a different from the first side cavity 66 second side cavity 78 which is filled by a second filling member 65.
  • This second filling element is simply formed from a strip of heat insulating material 60.
  • the door groove 54 is formed by folding back the first lower edge portion 128 of the first sheet metal member 12 from the main portion forming the second door sheet broadside 58 by 180 ° so as to form a double-folded lower profile edge portion 130, followed by 90 ° bending in that the edge region 128 extends further in the thickness direction and forms the groove base 132 of the door groove 54.
  • This groove base 132 is not carried out all the way to the second sheet metal element 14, but ends at a distance from this.
  • the edge end strip 142 is designed to terminate at a distance from the groove base 132, so that here the gap 62 is formed between the sheet metal elements 12, 14.
  • the second side cavity 68 is bounded on its upper side by the groove base 132 and is encompassed on its other three sides by the second lower edge region 133 of the second sheet metal element 14.
  • the second lower edge portion 133 is secured to the first lower edge portion 128 by a series of fasteners 124, such as drill screws 126.
  • a series of fasteners 124 such as drill screws 126.
  • a ring 146 of heat insulating material 60 is inserted in the manner of a washer.
  • the 15 to 19 10 shows an exploded perspective view of the door leaf 10 with the first sheet metal element 12, the second sheet metal element 14 of the filling 22 and the elements of additional heat insulation material 60.
  • the filling 22 is formed for example by a mineral fiber plate 148, which is glued to the door leaf broad sides 24, 58 over a large area with the inner sides of the sheet metal elements 12, 14.
  • a mineral fire protection plate in particular preferably based on vermiculite are preferably formed.
  • vermiculite for example, the company Knauf offers a corresponding fire protection board under the brand name "Thermax" on the market. From such a mineral plate, the strips 70, 72 of the first filling element 64 and the second filling element 65 are cut.
  • the lock receptacle 36 is also isolated from this heat insulation material 60 by small plate elements 150. Additional strips 152 of this heat insulating material 60 are arranged around the C-profile structures 80 around, as shown in particular from Fig. 9 and 11 as well as 14 and the Fig. 15 . 16 and 18 and 17.
  • the area of the seam 46 is also replaced by such additional strips 152, which have an in Fig. 15 form frame 154 made of the heat insulating material 60, filled.
  • the U-profiles 96, 98 are formed from sheet metal panels by cold forming of the edge regions, starting from outside to inside. Finally, the pressing of the double folds of the C-flanges 86 takes place.
  • door leaf 10 is created, which can also meet high fire protection classes and is additionally designed to be particularly heat-insulating.
  • the door leaf 10 can thus be used in particular as a door between rooms with large temperature differences, for example as a conclusion between a living area and a garage or as an outer door and contributes through the complete thermal separation between the door leaf broadsides 24, 58 for energy saving.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP12195298.0A 2011-12-06 2012-12-03 Vantail et son procédé de fabrication Active EP2602417B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011056090A DE102011056090A1 (de) 2011-12-06 2011-12-06 Türblatt sowie verfahren zur herstellung

Publications (2)

Publication Number Publication Date
EP2602417A1 true EP2602417A1 (fr) 2013-06-12
EP2602417B1 EP2602417B1 (fr) 2017-04-12

Family

ID=47294727

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12195298.0A Active EP2602417B1 (fr) 2011-12-06 2012-12-03 Vantail et son procédé de fabrication

Country Status (4)

Country Link
EP (1) EP2602417B1 (fr)
DE (1) DE102011056090A1 (fr)
ES (1) ES2630040T3 (fr)
PL (1) PL2602417T3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015132738A1 (fr) * 2014-03-04 2015-09-11 Assa Abloy Italia S.P.A. Vantail de porte pour portes de sécurité
FR3029547A1 (fr) * 2014-12-03 2016-06-10 Tordjman Panneau de protection pour une porte coupe-feu blindee
FR3029548A1 (fr) * 2014-12-03 2016-06-10 Tordjman Panneau de protection pour une porte coupe-feu a entretoise
IT202000003062A1 (it) * 2020-02-17 2021-08-17 Forme S R L Portone di ingresso dotato di un sistema di assemblaggio di tipo meccanico tra pannello e telaio strutturale

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111579A1 (de) 2015-07-16 2017-01-19 Hörmann Kg Brandis Verfahren zum Herstellen eines Tür- oder Torelements unter Verwendung eines Metallsandwichs
DE102020112128A1 (de) 2020-05-05 2021-11-11 Hörmann Kg Brandis Türblatt für eine Feuerschutztür und Verfahren zum Herstellen desselben

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449232A1 (de) * 1974-10-16 1976-04-29 Promat Tuerblatt einer feuerschutztuer
DE7707923U1 (de) * 1977-03-15 1977-06-23 Hans Rausch Stahlbau-, Schneid- Und Kantbetrieb, 4000 Duesseldorf Stahltueren und -tore
AT382426B (de) * 1984-08-27 1987-02-25 Carl Novak Plastik Stahl Und M Mehrschichtige brandschutzdichtungsleiste
GB2203476A (en) * 1987-04-15 1988-10-19 Schroeders Theo A fire-barrier door
EP2000624A2 (fr) * 2007-06-04 2008-12-10 Renata Malkowska Cloison avec résistance au feu
ES1074351U (es) * 2011-03-14 2011-04-19 Juan Manuel Hurtado Torres Puerta metalica perfeccionada.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2449232A1 (de) * 1974-10-16 1976-04-29 Promat Tuerblatt einer feuerschutztuer
DE7707923U1 (de) * 1977-03-15 1977-06-23 Hans Rausch Stahlbau-, Schneid- Und Kantbetrieb, 4000 Duesseldorf Stahltueren und -tore
AT382426B (de) * 1984-08-27 1987-02-25 Carl Novak Plastik Stahl Und M Mehrschichtige brandschutzdichtungsleiste
GB2203476A (en) * 1987-04-15 1988-10-19 Schroeders Theo A fire-barrier door
EP2000624A2 (fr) * 2007-06-04 2008-12-10 Renata Malkowska Cloison avec résistance au feu
ES1074351U (es) * 2011-03-14 2011-04-19 Juan Manuel Hurtado Torres Puerta metalica perfeccionada.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015132738A1 (fr) * 2014-03-04 2015-09-11 Assa Abloy Italia S.P.A. Vantail de porte pour portes de sécurité
FR3029547A1 (fr) * 2014-12-03 2016-06-10 Tordjman Panneau de protection pour une porte coupe-feu blindee
FR3029548A1 (fr) * 2014-12-03 2016-06-10 Tordjman Panneau de protection pour une porte coupe-feu a entretoise
IT202000003062A1 (it) * 2020-02-17 2021-08-17 Forme S R L Portone di ingresso dotato di un sistema di assemblaggio di tipo meccanico tra pannello e telaio strutturale

Also Published As

Publication number Publication date
PL2602417T3 (pl) 2017-09-29
EP2602417B1 (fr) 2017-04-12
ES2630040T3 (es) 2017-08-17
DE102011056090A1 (de) 2013-06-06

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