EP3636869A1 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- EP3636869A1 EP3636869A1 EP19200978.5A EP19200978A EP3636869A1 EP 3636869 A1 EP3636869 A1 EP 3636869A1 EP 19200978 A EP19200978 A EP 19200978A EP 3636869 A1 EP3636869 A1 EP 3636869A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- chamber
- hollow profile
- hollow
- profile
- lance
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 5
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000000945 filler Substances 0.000 claims abstract description 22
- 239000003063 flame retardant Substances 0.000 claims abstract description 6
- 238000005429 filling process Methods 0.000 claims abstract description 5
- 238000004873 anchoring Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000009969 flowable effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 229920001169 thermoplastic Polymers 0.000 claims description 2
- 239000004416 thermosoftening plastic Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 4
- 239000011796 hollow space material Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001868 water Inorganic materials 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- E06B3/04—Wing frames not characterised by the manner of movement
- E06B3/263—Frames with special provision for insulation
- E06B3/267—Frames with special provision for insulation with insulating elements formed in situ
- E06B3/2675—Frames with special provision for insulation with insulating elements formed in situ combined with prefabricated insulating elements
-
- 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
- E06B3/26303—Frames with special provision for insulation with prefabricated insulating strips between two metal section members with thin strips, e.g. defining a hollow space between the 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
- E06B5/161—Profile members therefor
Definitions
- the invention relates to a multi-chamber hollow profile for fire protection doors or windows with an outer hollow profile and an inner hollow profile, the outer hollow profile and the inner hollow profile being connected by means of at least two connecting webs which form at least one further hollow chamber and the further / n hollow chamber / s with are filled with a filling material and a method and an apparatus for producing such a multi-chamber hollow profile.
- a generic multi-chamber hollow profile is from the EP 0 802 300 A2 known.
- There is a framework of metal profiles in fire protection designs for windows, doors, facades or glass roofs is described.
- This known framework consists of an inner and an outer metal profile, each of which forms a hollow chamber profile. These two profiles are connected to each other via metal connecting bars, so that another hollow chamber is created.
- the cavities are filled with energy-consuming and crystal water-releasing moldings which have to be introduced into the cavities as plates, rods or the like.
- the EP 2 199 519 A1 and DE 34 38 861 A1 describe well-known multi-chamber hollow profiles with a similar topic. This is about hollow profiles that are connected by a thermal separation. At the same time, these hollow profiles form a further hollow chamber with the thermal separation. The thermal break is quickly destroyed in the event of a fire due to the materials used. This is particularly the case in DE 10 2005 059 633 B3 the approach is to permanently connect two hollow sections with additional mechanical connecting elements. For this purpose, a corresponding profiling of the hollow profiles suggested.
- all of the variants described have the disadvantage that they contain additional connecting elements, which can be a hindrance when machining the profile, and that they depend on the dimensions of the multi-chamber hollow profiles in terms of face width and structural depth. This inevitably leads to a high variant of the connecting elements and their area of application.
- Fire protection doors have been used in outdoor applications for a number of years. The reason for this is the increasing density of installation space in cities. Buildings are moving closer together and a fire spreading from one building to another or to other parts of the building must be prevented. Due to this growing area of application for fire protection doors and windows, new performance requirements such as wind and driving rain protection as well as thermal protection also come up to the multi-chamber hollow profiles used.
- the energetic heat protection differs significantly from the fire protection technology. While as little thermal energy as possible is to be lost through the door in the case of energetic heat protection, as much energy as possible through the door or its components is to be used in fire protection in order to withstand a fire for as long as possible. With thermally separated profiles in Fire protection is minimal, as in the case of the EP 0 802 300 A2 described multi-chamber hollow profiles.
- a material with fire protection properties in this case asbestos cement, with an appropriate strength can be used.
- the first variant has the disadvantages described above and the second the disadvantage of the materials chosen, which generally have a very high density for the load-bearing capacity / strength with very poor thermal insulation.
- the object on which the invention is based is to develop a fire protection profile system which consists of hollow profiles which are connected to one another by a thermal separation.
- This object is first achieved in the case of a multi-chamber hollow profile of the type mentioned at the beginning and described in more detail above in that a filler which has both fire-retarding and heat-insulating fire properties is used as the filler material in the further hollow chamber / s.
- hydrophilic mineral fillers are already known that react with a blowing agent that releases gases through chemical or biochemical reactions and penetrates the filler.
- the filler combines with still air (bubbles) for thermal insulation. This reaction process is expediently triggered by water and also binds part of the liquid for fire retardancy.
- a mixture of an inorganic mineral and water and hydrogen peroxide are used as blowing agents as filler.
- the percentage distribution of the individual parts is adapted to the respective requirements of the fire protection door / window. In this way, an optimal adaptation of the multi-chamber hollow profiles to be produced can be set individually for the respective purpose.
- An automatically foaming and self-curing inorganic mineral foam as a filler is known per se and in the DE 10 2016 001 930 A1 described in more detail.
- the known mineral foam can be processed at ambient pressure and ambient temperature and is therefore particularly suitable as a filler for the multi-chamber hollow profile according to the invention.
- the inner and the outer hollow profile consist of metal, preferably of aluminum.
- Aluminum offers sufficient stability and, in the event of a fire, meets the requirements of a sufficiently long stability.
- a further teaching of the invention provides that the two hollow profiles have at least one anchoring web in the region of the further hollow chamber / s on their outside facing the respective other hollow profile.
- the connecting webs have one or more anchoring webs. This also allows the area for the connection of the multi-chamber hollow profile to the filling material to be increased still further.
- the connecting webs consist of a thermoplastic, preferably polyamide (PA). Sufficient strength with good thermal insulation is thus achieved for the further hollow chambers that arise.
- PA polyamide
- the object is achieved in that the filling material is poured into the further hollow chamber (s) as a flowable mixture and cures there.
- the filling material is mixed in a predetermined ratio and then filled into the cavity of the respective further hollow chamber / s of the multi-chamber hollow profile by means of at least one lance, the lance being filled up to the end of the further hollow chamber / s before this / n is inserted and is evenly pulled out of the further hollow chamber / s to be filled during the filling process.
- This type of filling achieves reliable complete filling and an optimal distribution and uniform density of the filling material in the interior of the multi-chamber hollow profile according to the invention.
- the properties of the filler material can be adjusted according to the requirements, both with regard to their fire-retarding and also with regard to their heat-insulating properties, by means of a production-specific process control.
- the flow rate of the mixture, the delivery rate when filling and the speed of the lance when pulling out of the multi-chamber hollow profile can be varied in order to adjust the physical and material-specific properties of the filling material to the respective intended use to be able to.
- the object is achieved in a device for producing a multi-chamber hollow profile according to the invention in that a plurality of parallel arranged and prepared multi-chamber hollow profiles are clamped side by side and / or one above the other and arranged inclined to the horizontal and successively from an axially movable and perpendicular to their longitudinal axis in the direction of filling multi-chamber hollow profiles movable lance can be filled.
- such a device has a storage container for receiving the premixed filling material and at least one pump, by means of which the filling material and preferably a shut-off valve for filling the multi-chamber hollow profiles are conveyed into the lance.
- the lance can be moved in its axial direction and can be moved perpendicularly in order to move the cavities to be filled in and out into the multi-chamber hollow profiles clamped next to and / or one above the other for the filling process.
- the device according to the invention also includes designs with a plurality of lances.
- FIG. 1A A multi-chamber hollow profile 1 for a fire door or a fire protection window is shown with an outer hollow profile 2A and an inner hollow profile 2B, the outer hollow profile 2A being connected to the inner hollow profile 2B via two connecting webs 3.
- a third hollow chamber 4 is formed, which is filled with a filling material, which is shown in FIG Fig. 1A is not shown.
- both the outer hollow profile 2A and the inner hollow profile 2B have a plurality of anchoring webs 5 on the mutually facing outer sides, which form a positive connection with the hardened filler material (not shown).
- the filling material that is introduced into the hollow chamber 4 has both fire-retardant and heat-insulating properties.
- outer and inner hollow profiles 2A and 2B shown is selected at random and is not intended to limit the exemplary embodiment of the present invention to this. Any hollow profiles are conceivable as long as they can be connected to each other to form a multi-chamber hollow profile only by means of corresponding connecting webs.
- FIG. 1B and 1C show further preferred embodiments, which are compared to Fig. 1A but only differentiate in the design of the anchoring webs.
- the outer hollow profile 2A ' has only one anchoring web 5' centrally on the outside facing the inner hollow profile 2B ', the inner hollow profile 2B' also being symmetrical to the one already has said anchoring web 5 'arranged further anchoring web 5'.
- the multi-chamber hollow profile 1 '' shown essentially corresponds to the multi-chamber hollow profile 1 Fig. 1A . While the two outer and inner hollow profiles 2A '"and 2B'" in the exemplary embodiment shown have no anchoring webs, the modified connecting webs 3 "each have two corresponding inwardly anchoring webs 5"". The omission of the anchoring webs on the outer and inner hollow profiles 2A '"and 2B'" only serves to provide a better overview. Of course, the in Figure 1D connecting webs 3 "shown in the 1A to 1C Use embodiments shown.
- the filling of the hollow chamber 4 with filler as filler material should take place by means of a lance inserted into the hollow chamber 4 and described in more detail later, so that the anchoring webs 5, 5 ', 5 "used do not go too far into the interior of the respective one Hollow chamber 4 should protrude in order to allow a sufficient cross-section for receiving the lance and also a uniform filling of the hollow chamber 4.
- a fire protection door or window In the event of a fire, a fire protection door or window must be able to withstand the temperatures that arise for as long as is required for the respective application (e.g. 30 or 60 minutes; fire protection classes EI 30, EI 60). The overall construction of the multi-chamber profile should remain sufficiently stable.
- Fig. 2 a case is shown in which a fire acts on the inner hollow profile 2B from the inside in the direction of the arrows 7.
- the inner hollow profile 2B melts and certainly also a region of the connecting webs 3, so that as in FIG Fig. 2 shown after melting, the outer hollow profile 2A and any residues 3 'of the partially melted connecting webs 3 are still preserved, the hardened filling 6 inside the further hollow profile 4 (cf. Fig. 1A ) is largely retained thanks to its fire-retardant and heat-insulating properties.
- FIG. 3 A corresponding case is shown in which the fire side acts on the multi-chamber hollow profile according to the invention from the outside, so that after the outer hollow profile 2A has melted, as in the right part of FIG Fig. 3 shown, only the inner hollow profile 2B, remnants of partially melted connecting webs 3 'and the hardened filler material 6 remain.
- the cavity of the further hollow chamber 4 is filled by means of a lance 8, as schematically in FIG Fig. 4 , in which a device for producing a multi-chamber hollow profile according to the invention is shown schematically and shortened in side view, in which the lance 8 can be inserted into the hollow chamber 4 of the multi-chamber hollow profile 1.
- the lance 8 After the lance 8 has been introduced into the hollow chamber 4, the actual filling process begins, in which filler material FM is fed from a reservoir V by means of a pump P via lines 9 and 10 to the upper end of the lance 8.
- a shut-off valve 11 is expediently also present in this area, so that no filling material FM can escape when the lance 8 is inserted into the hollow chamber 4 of the multi-chamber hollow profile 1.
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
- Special Wing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018125362.1A DE102018125362A1 (de) | 2018-10-12 | 2018-10-12 | Mehrkammerhohlprofil für Brandschutztüren oder -fenster und Verfahren sowie Vorrichtung zum Herstellen eines solchen Mehrkammerhohlprofils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3636869A1 true EP3636869A1 (fr) | 2020-04-15 |
Family
ID=68136194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19200978.5A Pending EP3636869A1 (fr) | 2018-10-12 | 2019-10-02 | 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 |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3636869A1 (fr) |
| DE (1) | DE102018125362A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022120797A1 (de) * | 2022-08-17 | 2024-02-22 | Heroal - Johann Henkenjohann Gmbh & Co. Kg | Isoliersteg zum Verbinden zweier Profilelemente zur Herstellung eines wärmegedämmten Profils und ein solches Profil |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7732314U1 (de) | 1977-10-19 | 1978-06-22 | Rothaug, Josef, 8751 Mespelbrunn | Schienenfoermiges verbundelement |
| EP0058554A1 (fr) * | 1981-02-17 | 1982-08-25 | Home Insulation Limited | Châssis composés isolants |
| DE3224001A1 (de) | 1982-06-26 | 1983-12-29 | Schock & Co Gmbh, 7060 Schorndorf | Brandschutz-gebaeudebauteil |
| DE3438861A1 (de) | 1984-10-24 | 1986-04-24 | Fa. Eduard Hueck, 5880 Lüdenscheid | Verbundprofil zur herstellung von fenster-, tuerrahmen, fassadenkonstruktionen u.dgl. |
| EP0590236A2 (fr) * | 1992-09-26 | 1994-04-06 | TRUBE & KINGS KG | Elément de construction coupe-feu |
| EP0802300A2 (fr) | 1994-12-08 | 1997-10-22 | SCHÜCO International KG | Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés |
| DE10051257A1 (de) * | 2000-10-16 | 2002-04-25 | Bjm Fensterkomponenten Gmbh | Verfahren zur Herstellung eines Hohlprofils für Fenster, Türen o.dgl. |
| EP1296013A1 (fr) * | 2001-07-07 | 2003-03-26 | Bemofensterbau Gmbh | Profilé de construction résistant au feu et procédé pour sa fabrication |
| DE102005059633B3 (de) | 2005-12-14 | 2007-04-26 | Eduard Hueck Gmbh & Co. Kg | Profilrahmen-Konstruktion in Brandschutzausführung |
| EP2199519A1 (fr) | 2008-12-17 | 2010-06-23 | Alcoa Aluminium Deutschland, Inc. | Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite |
| DE102011015453A1 (de) * | 2010-10-21 | 2012-04-26 | Rehau Ag + Co | Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile sowie Hohlkammerprofil |
| DE102011015455A1 (de) * | 2011-03-30 | 2012-10-04 | Rehau Ag + Co. | Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile |
| DE102016001930A1 (de) | 2016-02-18 | 2017-08-24 | K-Utec Ag Salt Technologies | Selbsttätig aufschäumender und selbsttätig aushärtender anorganischer Mineralschaum |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9412123U1 (de) * | 1994-07-27 | 1994-09-29 | Ekonal Bausysteme GmbH & Co. KG, 42553 Velbert | Abschluß für Wandöffnungen, wie Fenster, Türen o.dgl. |
| DE19504601C2 (de) * | 1995-01-11 | 1998-04-09 | Wicona Bausysteme Gmbh | Wärmegedämmtes Verbundprofil |
| DE19702760A1 (de) * | 1997-01-27 | 1998-07-30 | Joachim Gluske Fa | Brandhemmender Polyurethanschaum |
| ES2307631T3 (es) * | 2000-07-21 | 2008-12-01 | Hormann Kg Freisen | Procedimiento y dispositivo para fabricar un panel de cierre de edificio para proteccion contra incendios, asi como panel de cierre de edificios para proteccion contra incendios fabricado con los mismos. |
| DE102005014544A1 (de) * | 2005-03-30 | 2006-10-19 | Hörmann KG Eckelhausen | Rohrförmiges Profilelement, daraus gebildeter Feuerschutzabschluss sowie Verfahren zum Herstellen desselben |
| DE102007008346A1 (de) * | 2007-02-20 | 2008-08-21 | Eduard Hueck Gmbh & Co. Kg | Hohlprofil und Hohlprofilanordnung für Brandschutzkonstruktionen |
-
2018
- 2018-10-12 DE DE102018125362.1A patent/DE102018125362A1/de active Pending
-
2019
- 2019-10-02 EP EP19200978.5A patent/EP3636869A1/fr active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7732314U1 (de) | 1977-10-19 | 1978-06-22 | Rothaug, Josef, 8751 Mespelbrunn | Schienenfoermiges verbundelement |
| EP0058554A1 (fr) * | 1981-02-17 | 1982-08-25 | Home Insulation Limited | Châssis composés isolants |
| DE3224001A1 (de) | 1982-06-26 | 1983-12-29 | Schock & Co Gmbh, 7060 Schorndorf | Brandschutz-gebaeudebauteil |
| DE3438861A1 (de) | 1984-10-24 | 1986-04-24 | Fa. Eduard Hueck, 5880 Lüdenscheid | Verbundprofil zur herstellung von fenster-, tuerrahmen, fassadenkonstruktionen u.dgl. |
| EP0590236A2 (fr) * | 1992-09-26 | 1994-04-06 | TRUBE & KINGS KG | Elément de construction coupe-feu |
| EP0802300A2 (fr) | 1994-12-08 | 1997-10-22 | SCHÜCO International KG | Ossature de profilés métalliques ignifuges pour fenêtres, portes, façades ou toits vitrés |
| DE10051257A1 (de) * | 2000-10-16 | 2002-04-25 | Bjm Fensterkomponenten Gmbh | Verfahren zur Herstellung eines Hohlprofils für Fenster, Türen o.dgl. |
| EP1296013A1 (fr) * | 2001-07-07 | 2003-03-26 | Bemofensterbau Gmbh | Profilé de construction résistant au feu et procédé pour sa fabrication |
| DE102005059633B3 (de) | 2005-12-14 | 2007-04-26 | Eduard Hueck Gmbh & Co. Kg | Profilrahmen-Konstruktion in Brandschutzausführung |
| EP2199519A1 (fr) | 2008-12-17 | 2010-06-23 | Alcoa Aluminium Deutschland, Inc. | Profil composite protégé contre les incendies et procédé destiné à la fabrication d'un tel profil composite |
| DE102011015453A1 (de) * | 2010-10-21 | 2012-04-26 | Rehau Ag + Co | Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile sowie Hohlkammerprofil |
| DE102011015455A1 (de) * | 2011-03-30 | 2012-10-04 | Rehau Ag + Co. | Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile |
| DE102016001930A1 (de) | 2016-02-18 | 2017-08-24 | K-Utec Ag Salt Technologies | Selbsttätig aufschäumender und selbsttätig aushärtender anorganischer Mineralschaum |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102018125362A1 (de) | 2020-04-16 |
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