EP2199519A1 - Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite - Google Patents

Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite Download PDF

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Publication number
EP2199519A1
EP2199519A1 EP08171939A EP08171939A EP2199519A1 EP 2199519 A1 EP2199519 A1 EP 2199519A1 EP 08171939 A EP08171939 A EP 08171939A EP 08171939 A EP08171939 A EP 08171939A EP 2199519 A1 EP2199519 A1 EP 2199519A1
Authority
EP
European Patent Office
Prior art keywords
clamp
profile
arm
profile part
arms
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.)
Withdrawn
Application number
EP08171939A
Other languages
German (de)
English (en)
Inventor
Nicolas Brugière
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.)
Kawneer Aluminium Deutschland Inc
Original Assignee
Alcoa Aluminium Deutschland Inc
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 Alcoa Aluminium Deutschland Inc filed Critical Alcoa Aluminium Deutschland Inc
Priority to EP08171939A priority Critical patent/EP2199519A1/fr
Publication of EP2199519A1 publication Critical patent/EP2199519A1/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • 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
    • E06B5/162—Fireproof doors having windows or other openings, e.g. for permitting ventilation or escape

Definitions

  • the present invention relates to a composite profile in fire protection design, in particular for windows, doors, facades or the like, consisting of a first profile part and a spaced therefrom arranged second profile part, which is connected to the first profile part via at least one insulating web made of plastic.
  • the invention further relates to a method for producing such a composite profile.
  • Such a thermally insulated composite profile is, for example, in Fig. 1 shown. Accordingly, this is a composite profile 1 consisting of a first profile part 2 and a second profile part 4. Both profile parts 2, 4 are preferably made of a light metal, such as aluminum. Since aluminum is a very good conductor of heat, the two profile parts 2, 4 are arranged at a distance from each other and connected to each other by means of two insulating webs 3, 5 made of plastic. Specifically, at the in Fig.
  • the insulating webs along their longitudinal edges, for example with a dovetail, a hammer head or the like, such widely equipped, that they are anchored in a respective support contour 7, 9 of the profile parts 2, 4 and anchored in the support contour 7, 9 in a direction perpendicular to its longitudinal extension.
  • the present invention is based on the problem, a conventional, for example in Fig. 1 illustrated thermally insulated composite profile 1 in fire protection design, so that appropriate fire protection requirements can be met.
  • a conventional, for example in Fig. 1 illustrated thermally insulated composite profile 1 in fire protection design, so that appropriate fire protection requirements can be met.
  • it must be ensured that the profile parts held by the insulating strips made of plastic can not come apart in the event of a fire, that is to say when the plastic of the insulating bars fails at a certain time due to the heat development.
  • the disadvantage of the solution known from this prior art is the fact that the additionally provided for the purpose of fire protection bridging member made of metal reduces the thermal insulation between the two spaced-apart profile parts, as can not be effectively prevented in the normal case that on the additionally provided bridging member heat is transferred between the first and the second profile part.
  • the present invention seeks to design a composite profile of the type mentioned in fire protection design, on the one hand simplifies the installation of such composite profile in fire protection design and on the other hand, the thermal insulation between the two profile parts of the composite profile is not adversely affected. Furthermore, a method for producing a thermally insulated composite profile in fire protection design should be specified.
  • this object of the invention is achieved with a composite profile of the type mentioned in the present invention, in that a self-expandable clamp is provided which has at least one arm connected to a base of the clamp, the clamp being fixed to the first profile part via its base in such a way that the at least one arm of the clamp cooperates with an insulating web of the composite profile and thereby under the action of force in a first position, in which the arm of the clamp is not in contact with the second profile part of the composite profile, and wherein when the force applied to the arm of the clamp is removed, the force is in a second position, in which the arm of the clamp engages stands with the second profile part.
  • the self-expandable clamp which is attached to one of the two profile parts of the composite profile, such as with the first profile part, and normally, d. H. if no fire has broken out, in a first position, in which the terminal is not in contact with the other profile part of the composite profile, can be achieved that normally the terminal no contribution to an (undesired) heat transfer between the two profile parts of the composite profile supplies.
  • the first position of the clamp is characterized in that the arms of the clamp are elastically deformed relative to the base of the clamp by force.
  • the force required to maintain the elastic deformation is applied to at least one of the insulating webs of the composite profile on the arm or the arms of the terminal. In case of fire, d.
  • the clamp is made of a heat-resistant material, in particular of metal, such as steel, stainless steel or aluminum, or of ceramic, glass or heat-resistant plastic. Regardless of the processability and also the machinability of the composite profile, the clamp can thus be formed from one of those materials which has the required emergency holding properties.
  • the clamp in the installed state of the terminal there is no contact between the clamp and the second profile part of the composite profile. Only in case of fire, d. H. upon failure of the insulating strips formed of plastic, the clamp moves to its second position, in which the arms of the clamp are brought into engagement with the second profile part.
  • the first profile part has at least one groove in which a side edge of the base of the clamp is received in a form-fitting manner. This makes it possible that in the formation of the composite profile, the side edge of the base can be inserted into the groove formed on the first profile part.
  • the base of the clamp is attached to the first profile part by means of at least one screw connection.
  • the clamp on the first profile part for example, along the longitudinal extension of the base the terminal are provided at some selected locations narrow additional elements, which serve that the base of the clamp can be clipped into the first profile part. Clipping in is to be understood as meaning a connection of the clamp and of the first profile part, the direction of movement being perpendicular to the longitudinal extent of the clamp, while a relative movement between the clamp and the first profile part takes place parallel to the longitudinal extension of the clamp when the clamp is inserted.
  • At least one holding web in fire protection execution at least one holding web is provided, cooperates in the first position of the arm of the at least one arm of the terminal with the at least one insulating web, said of the insulating web on the at least one holding web which the arm in the first position holding force is transmitted to the arm.
  • this at least one holding web attached at its first end to the at least one insulating web, in particular is formed.
  • the at least one holding web is firmly connected at its second end to the arm of the clamp.
  • the at least one holding web is in a releasable engagement with the arm of the clamp at its second end.
  • the at least one arm of the clamp is engageable with the second profile member
  • the second profile member has at least one groove
  • the at least one arm of the clamp at its Head portion has a counterpart to the at least one groove, wherein in the second position of the arm, the provided on the head portion of the arm counterpart engages in the groove of the second profile part.
  • the counterpart provided on the head region of the arm is designed to be complementary to the groove of the second profile part, wherein in the second position of the clamp the counterpart provided on the head region of the arm engages in the groove of the second profile part and forms a positive connection forms.
  • the at least one arm of the clamp has a length corresponding to the distance between the first and second profile part, wherein the groove of the second profile part is arranged on the side of the second profile part facing the first profile part.
  • the groove of the second profile part on a web, which is connected to the first profile part facing side surface of the second profile part.
  • the at least one arm of the clamp has a length which is shorter than the distance between the first and the second profile part.
  • the clamp is preferably formed integrally from a sheet metal strip by suitable bending and structuring.
  • a self-expandable clamp 10 which is used in a composite profile 1 according to a first embodiment of the invention.
  • the self-expandable clamp 10 is shown in a perspective view, wherein the clamp 10 is in its first shape, in which the arms 12, 14 of the clamp 10 are elastically deformed.
  • Fig. 3 is - also in a perspective view - the in Fig. 2 shown self-expandable clamp 10, this time in its second shape present, in which the in Fig. 2 elastically deformed arms 12, 14 of the clamp 10 are in their original form.
  • self-expandable clamp 10 shown is a formed of a metal strip by suitable bending and structuring component, which has a base 11 and two identically shaped arms 12, 14 which are connected to the base 11 of the terminal 10 substantially.
  • the base 11 of the clamp 10 serves to fix the clamp 10 to a profile part 2, 4 of the composite profile 1, as described below with reference to the illustrations in FIGS FIGS. 4 and 5 is explained.
  • the longitudinal edges of the base 11 may be formed somewhat widespread so that they can be inserted for fixing the clamp 10 to, for example, the first profile part 2 of the composite profile 1 in a support groove 13 of the first profile part 2.
  • the two arms 12, 14 of the clamp 10 are connected to the base 11 of the clamp 10 so that they can deform elastically upon application of force, as shown in FIG Fig. 2 is shown.
  • the clamp 10 assumes its original shape, which in Fig. 3 is shown.
  • the head portion 12a, 14a of each arm 12, 14 of the clamp 10 is formed in cross-section substantially L-shaped.
  • the respective head portions 12a, 14a of the arms 12, 14 form a detachable connection with the second profile part 4 of the composite profile 1, when the self-expandable clamp 10 in its in Fig. 3 shown second shape, which occurs, for example, in the presence of a fire.
  • FIGS. 4 and 5 the functioning of in Fig. 2 and Fig. 3 shown self-expandable terminal 10 described.
  • Fig. 4 a first embodiment of the inventive thermally insulated composite profile 1 shown in a perspective view, wherein for the purpose of a fire protection execution of in Fig. 2 shown self-expandable clamp 10 is used.
  • Fig. 5 is - also in a perspective view - the in Fig. 4 shown embodiment of the composite profile 1 shown in fire protection execution, with now the self-expandable clamp 10 in their in Fig. 3 represented shaping is present.
  • the thermally insulated composite profile 1 illustrated embodiment of a first profile part 2 and a spaced therefrom arranged second profile part 4, wherein these two profile parts 2, 4 are connected to each other via a total of two insulating webs 3, 5, which in a respective support contour 7, 9 of the profile parts 2, 4 are inserted.
  • the insulating webs 3, 5 are formed from a plastic material and serve the thermal insulation between the two profile parts 2, 4th
  • the points in the FIGS. 4 and 5 illustrated embodiment of the composite profile 1 according to the invention the self-expandable clamp 10 as shown in FIG Fig. 2 respectively. Fig. 3 on.
  • the self-expandable clamp 10 is fixed with its base 11 on the second profile part 4 facing inner surface of the first profile part 2.
  • the first profile part 2 has corresponding retaining grooves 13 into which the side edges of the base 11 of the clamp 10 are preferably received in a form-fitting manner are.
  • the provision of corresponding grooves 13 for receiving the side edges of the base 11 of the clamp 10 and thus for fixing the clamp 10 has the advantage that the clamp 10 can be inserted in the assembly of the composite profile 1 in the grooves 13 of the first profile part 2.
  • the terminal 10 by means of screw on the second profile part 4 facing side surface of the first profile part 2 to fix.
  • the self-expandable terminal 10 is located in the in Fig. 2 shown first position when a corresponding force is exerted on the arms 12, 14 of the clamp 10.
  • holding webs 16, 18 are used, which are connected to the respective insulating webs 3, 5.
  • the holding webs 16, 18 formed in a central region of the insulating ribs 3, 5 and are preferably made of the same material as the insulating bars 3, 5.
  • the in Fig. 4 illustrated state of the composite profile 1 is normally present, ie without the presence of a fire. Accordingly, lies in the in Fig. 4 illustrated installation state of self-expandable terminal 10 no contact between the terminal 10 and the second profile element 4 before. This opens up the possibility of normally ensuring an unchanged thermal insulation despite the provision of self-expandable terminal 10.
  • insulating webs 3, 5 are melted, for example due to heat development occurring in case of fire and in particular no longer serve as connecting members between the first and the second profile part 2, 4 of the composite profile 1. Only for the sake of clarity are in the illustration according to Fig. 5 the insulating bars 3, 5 have been omitted altogether.
  • the self-expandable clamp 10 is present in its second shape, as for example, already in Fig. 3 is shown.
  • the two arms 12, 14 of the clamp 10 are substantially perpendicular to the base 11 of the clamp 10.
  • the L-shaped sections formed on the respective head regions 12a, 14a of the arms 12, 14 engage in corresponding ones Grooves 17, which are formed on the inside of the second profile part 4 facing the first profile part 2.
  • FIGS. 6 and 7 a further embodiment for a self-expandable clamp 10 is shown, the alternative to that in the FIGS. 2 and 3 shown self-expandable clamp 10 can be used in a composite profile 1 in fire protection design.
  • Fig. 6 in a schematic sectional view of the alternative embodiment of the self-expandable clamp 10 in its first shape in which the arms 12, 14 of the clamp 10 are elastically deformed relative to the base 11 of the clamp 10 by the action of an external force.
  • Fig. 7 is the original shape of the self-expandable clamp 10 according to Fig. 6 shown, ie the shape of the terminal 10 after the elimination of the external force on the arms of the terminal 10 in Fig. 6 attacks and the clamp 10 in the in Fig. 6 holds the first position shown.
  • self-expandable clamp 10 is in the FIGS. 6 and 7 in each case in a schematic sectional view illustrated self-expandable clamp 10 preferably of a sheet metal strip, which is formed by suitable bending and structuring. Also in the FIGS. 6 and 7 illustrated self-expandable clamp 10 such stated that it has a base 11, the side edges of which can be received in a groove 13 provided on the first profile part 2 of a composite profile 1.
  • FIGS. 8 and 9 show a schematic sectional view of an embodiment of the composite profile according to the invention 1 in fire protection design, wherein the in Fig. 6 shown self-expandable terminal 10 is used, and wherein the normal case is shown, in which there is no fire.
  • Fig. 9 also in a schematic sectional view of the embodiment of the composite profile 1 according to Fig. 8 shown, but this time in a fire, ie after the insulating bars 3, 5 are melted away due to heat.
  • the composite profile 1 as shown in the FIGS. 4 and 5 has that in the FIGS. 8 and 9 illustrated composite profile 1, a first profile part 2 and a second spaced therefrom arranged second profile part 4, which are connected to each other via two insulating webs 3, 5 made of a plastic material.
  • a first profile part 2 and a second spaced therefrom arranged second profile part 4 which are connected to each other via two insulating webs 3, 5 made of a plastic material.
  • Fig. 6 shown self-expandable clamp 10 attached.
  • the longitudinal edges of the base 11 of the self-expandable clamp 10 are inserted into corresponding grooves 13 provided on the first profile part 2.
  • the solution according to the invention is characterized in that a fire protection for a composite profile 1 can be provided in an easy to implement, yet effective manner, wherein normally, d. h without the presence of a fire, the thermal insulation between the profile parts 2, 4 of the composite profile 1 is still given.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
EP08171939A 2008-12-17 2008-12-17 Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite Withdrawn EP2199519A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08171939A EP2199519A1 (fr) 2008-12-17 2008-12-17 Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08171939A EP2199519A1 (fr) 2008-12-17 2008-12-17 Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite

Publications (1)

Publication Number Publication Date
EP2199519A1 true EP2199519A1 (fr) 2010-06-23

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EP08171939A Withdrawn EP2199519A1 (fr) 2008-12-17 2008-12-17 Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite

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EP (1) EP2199519A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3636869A1 (fr) 2018-10-12 2020-04-15 heroal- Johann Henkenjohann GmbH & Co. KG Profilé creux à chambres multiples pour portes ou fenêtres de protection contre l'incendie, procédé ainsi que dispositif de fabrication d'un tel profilé creux à chambres multiples

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438861C2 (de) 1984-10-24 1986-10-09 Fa. Eduard Hueck, 5880 Lüdenscheid Verbundprofil zur Herstellung von Fenster-, Türrahmen, Fassadenkonstruktionen u.dgl.
DE3545092A1 (de) * 1985-10-17 1987-04-30 Gartner & Co J Verbundprofil
DE4427682C2 (de) 1994-08-04 1996-12-12 Ensinger Gmbh & Co Verbundprofil für Rahmen von Fenstern, Türen, Fassadenelementen u. dgl.
DE19900793A1 (de) * 1999-01-12 2000-07-27 Pitscheider Karl Brandschutzleiste
DE102004008414A1 (de) * 2004-02-20 2005-09-01 Ingenieurbüro Dr.-Ing. Harald Schulz Profilrahmenkonstruktion
DE102005059633B3 (de) 2005-12-14 2007-04-26 Eduard Hueck Gmbh & Co. Kg Profilrahmen-Konstruktion in Brandschutzausführung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3438861C2 (de) 1984-10-24 1986-10-09 Fa. Eduard Hueck, 5880 Lüdenscheid Verbundprofil zur Herstellung von Fenster-, Türrahmen, Fassadenkonstruktionen u.dgl.
DE3545092A1 (de) * 1985-10-17 1987-04-30 Gartner & Co J Verbundprofil
DE4427682C2 (de) 1994-08-04 1996-12-12 Ensinger Gmbh & Co Verbundprofil für Rahmen von Fenstern, Türen, Fassadenelementen u. dgl.
DE19900793A1 (de) * 1999-01-12 2000-07-27 Pitscheider Karl Brandschutzleiste
DE102004008414A1 (de) * 2004-02-20 2005-09-01 Ingenieurbüro Dr.-Ing. Harald Schulz Profilrahmenkonstruktion
DE102005059633B3 (de) 2005-12-14 2007-04-26 Eduard Hueck Gmbh & Co. Kg Profilrahmen-Konstruktion in Brandschutzausführung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3636869A1 (fr) 2018-10-12 2020-04-15 heroal- Johann Henkenjohann GmbH & Co. KG Profilé creux à chambres multiples pour portes ou fenêtres de protection contre l'incendie, procédé ainsi que dispositif de fabrication d'un tel profilé creux à chambres multiples
DE102018125362A1 (de) * 2018-10-12 2020-04-16 Heroal - Johann Henkenjohann Gmbh & Co. Kg Mehrkammerhohlprofil für Brandschutztüren oder -fenster und Verfahren sowie Vorrichtung zum Herstellen eines solchen Mehrkammerhohlprofils

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