EP1154115A1 - Profilé creux remplissable par moussage - Google Patents

Profilé creux remplissable par moussage Download PDF

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Publication number
EP1154115A1
EP1154115A1 EP00109787A EP00109787A EP1154115A1 EP 1154115 A1 EP1154115 A1 EP 1154115A1 EP 00109787 A EP00109787 A EP 00109787A EP 00109787 A EP00109787 A EP 00109787A EP 1154115 A1 EP1154115 A1 EP 1154115A1
Authority
EP
European Patent Office
Prior art keywords
hollow
profile
chamber
compensation
wall
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
EP00109787A
Other languages
German (de)
English (en)
Other versions
EP1154115B1 (fr
Inventor
Erwin Brunnhofer
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.)
Technoform Bautec Holding GmbH
Original Assignee
Technoform Caprano and Brunnhofer GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
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Application filed by Technoform Caprano and Brunnhofer GmbH and Co KG filed Critical Technoform Caprano and Brunnhofer GmbH and Co KG
Priority to DE50013753T priority Critical patent/DE50013753D1/de
Priority to EP20000109787 priority patent/EP1154115B1/fr
Publication of EP1154115A1 publication Critical patent/EP1154115A1/fr
Application granted granted Critical
Publication of EP1154115B1 publication Critical patent/EP1154115B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/267—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

Definitions

  • the invention relates to a foamable hollow profile, at the profile walls a foamable hollow chamber limit.
  • Hollow profile means in the context of the invention in particular an elongated hollow profile with in Compared to its height and width of larger longitudinal extent.
  • hollow profiles are in a wide variety Applications and configurations known. So far the invention encompasses all types of hollow profiles.
  • the invention relates above all to hollow profiles which are used as Window profiles, door profiles or facade profiles use Find.
  • the invention Hollow profiles made from a wide variety of materials consist.
  • the invention relates in particular to hollow profiles, those made of plastic and / or metal, preferably aluminum, consist. Above all, the invention also includes composite profiles made of plastic profiles and aluminum profiles.
  • the hollow profiles according to the invention are preferably in Cross section rectangular or square.
  • foamable hollow profile means that the hollow chamber of the hollow profile for receiving a foam-forming material, expediently one foamable plastic.
  • the Indian Cavity formed foam is used in particular for better Thermal insulation or insulation.
  • the invention relates thus usable for thermal insulation or thermal insulation foamable hollow profiles or insulating profiles.
  • foaming of such hollow profiles various possibilities.
  • As part of a first Possibility is first finished and the hollow profile then the hollow chamber of the hollow profile with the foamable material foamed.
  • a second Possibility takes place during the manufacture of the hollow profile simultaneous foaming of the resulting hollow chamber of the hollow profile instead.
  • the state of the art known foamable hollow profiles of the aforementioned Art have considerable disadvantages.
  • the hollow chamber of these hollow profiles usually as possible completely foamed with the foamable material.
  • the foamable material When expanding the foam occur relatively high Foam pressures on the corresponding forces on the Exercise profile walls.
  • the invention is the technical problem based on a foamable hollow profile of the beginning specified type with which the above explained Disadvantages are avoided and in particular unwanted deformations or bulges of the profile walls under the influence of the expanding foam do not occur.
  • the invention is based on the finding that undesirable Deformations, bulges and dimensional errors on foamable Hollow sections can be avoided if the compensation chambers according to the invention in the hollow profiles be provided.
  • the compensation chambers serve in particular in addition, one by overdosing or by subsequent Warm up to absorb increased foam volume.
  • high foam pressures from the Compensation chambers intercepted as it were and thereby avoided these foam pressures on the profile walls act or it is achieved that on the profile walls foam pressures still acting are not critical.
  • the compensating walls can be at high foam pressure give way to the equalizing chambers so that some or all of the cavities in the equalizing chambers the foam expansion can be exploited.
  • the equalization chambers and the equalizing walls are there designed according to the invention so that a controlled Expansion or volume increase of the foam is possible.
  • the invention relates in particular to elongated hollow profiles. Expediently extends with these Hollow sections a compensation chamber over the entire Longitudinal expansion of the hollow profile.
  • the invention is the volume of Compensation chamber in the non-foamed state of the Hollow profile maximum 25% of the total volume of the hollow chamber.
  • the volume is Compensation chamber in the non-foamed state of the Hollow profile maximum 20% of the total volume of the hollow chamber.
  • all exist Compensation walls or all walls of the compensation chambers from a plastic It is within the scope of Invention that it is the same plastic can, from which at least part of the profile walls consists. However, the compensation walls can also be made of a different plastic than the profile walls. It is also within the scope of the invention that the at least one compensating wall has a smaller wall thickness has as the profile walls of the hollow profile.
  • At least one Compensating wall under the pressure of the expanding Foam deformable is the volume of the compensation chamber reducible in this way.
  • the compensating walls are elastically deformable.
  • at least one Compensating wall under the pressure of the expanding Foam is displaceable and the volume of the compensation chamber is reducible in this way.
  • the frame the invention is of particular importance is the Compensation chamber in the hollow chamber of the hollow profile arranged independent compensation hollow profile.
  • Self-employed Compensating hollow profile means in the context of Invention a self-contained cavity-forming Component that has at least one compensation wall.
  • the profile walls of the surrounding hollow profile not to form the compensation chamber at. In other words, they form profile walls of the surrounding hollow profile no walls of the compensation hollow profile.
  • this is Compensating hollow profile expediently in the longitudinal direction of the Hollow profile can be inserted into the hollow chamber.
  • the compensation hollow profile in Cross-section is L-shaped or U-shaped.
  • the compensation hollow profile preferably consists of a Plastic.
  • a compensation chamber or several equalization chambers along extend at least one profile wall.
  • Conveniently equalization chambers extend along two Profile walls, preferably along three profile walls. With a rectangular or square cross-section
  • the compensation chambers can also be hollow profiles extend along all four profile walls.
  • the at least one Compensation chamber directly on a profile wall of the Adjacent hollow profile can advantageously be at least one Compensation chamber from one that can be inserted into the hollow profile or insertable compensation profile.
  • a compensation profile forming at least one compensation chamber is characterized in that it at least has a compensating wall and with the proviso a profile wall is arranged that this profile wall another wall of the compensation chamber formed provides. So far it differs the compensation profile according to the latter embodiment from the independent described above Compensating hollow profile, which is used to form a Compensation chamber no profile wall of the hollow profile needed.
  • At least one compensating wall with a profile wall of the hollow profile firmly connected can be a positive Connection between the compensation wall and the profile wall can be realized.
  • Conveniently has a profile wall projecting fasteners on which a compensating wall can be attached.
  • the foamable substance or the foamable mixture For foaming or for introducing the foam into there are various hollow profiles according to the invention Possibilities.
  • the following assumes that it around the hollow profile according to the invention an elongated hollow profile that, for example has a length of over 6 m.
  • an elongated hollow profile that, for example has a length of over 6 m.
  • the foamable substance or the foamable mixture After a second embodiment, the foamable substance or the foamable mixture with the help of lances, which in the Hollow profile are retracted, injected.
  • the dosed injection conveniently takes place at Pull back or pull out the lances from the hollow profile instead of.
  • the foamable substance or the foamable mixture also immediately in the production or when assembling the Hollow profile are introduced or injected.
  • the figures show a foamable hollow profile 1, in which Profile walls 2, 3, 4, 5 a foamable hollow chamber 6 limit.
  • it may be are an elongated hollow profile 1, the one Has a length of several meters and, for example, as Window profile is used.
  • the cross section through this elongated hollow profile 1 shown. - In Figs. 1 to 5 is on the left side of the Cross section of the hollow profile 1 in not yet shown foamed condition.
  • the right shows Side of the cross section, the hollow profile 1 in one Foam 7 foamed state.
  • the foaming with the Foam 7 is used in particular for thermal insulation or Thermal insulation.
  • Fig. 1 is a hollow profile 1 according to the prior art shown and it can be seen that the profile wall 4 deformed under the pressure of the expanded foam 7 or was dented. This will change into unwanted Way, the dimensions of the hollow profile 1 and otherwise can Deformation or bulge also leading to leaks in the Joints between the profile walls 3 and 4 or 4 and 5 lead.
  • the volume of the compensation chamber is 9 or the compensation chambers 9 in the non-foamed Condition of the hollow profile 1 maximum 30% of the total volume the hollow chamber 6.
  • the volume of the compensation chamber is 9 or the compensation chambers 9 in the non-foamed Condition of the hollow profile 1 less than 25% of the Total volume of the hollow chamber 6.
  • the compensating walls 8 are designed with the proviso that when the Hollow chamber 6 the volume of the associated compensation chamber 9 with the release of an equalizing volume for the foam 7 is reducible. This is on the right side of the Cross section can be seen in Figures 2 to 5.
  • the compensation walls 8 set the expanding foam 7 a certain resistance counter and with increasing foam pressure these become Compensation walls 8 preferably and in the embodiment with approval of the above-mentioned compensation volume deformed.
  • the compensation chamber 9 is one of the hollow chamber 6th arranged independent compensation hollow profile 10 educated.
  • the walls of the compensation chamber 9 are according to this embodiment thus only from the walls of this Compensating hollow profile 10 is formed.
  • the independent one Compensating hollow profile 10 can be inserted into the hollow profile 1.
  • Compensating hollow profile 10 has a U-shaped cross section and preferably extends over the entire length of the Hollow section 1.
  • Fig. 5 shows an embodiment in which the Compensation walls 8 fixed with the profile walls 2, 3, 4, 5 are connected.
  • the profile walls 2, 3, 4, 5 have projecting fastening elements 12 on which the compensation walls 8 are connected.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
EP20000109787 2000-05-09 2000-05-09 Profilé creux remplissable par moussage Expired - Lifetime EP1154115B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE50013753T DE50013753D1 (de) 2000-05-09 2000-05-09 Ausschäumbares Hohlprofil
EP20000109787 EP1154115B1 (fr) 2000-05-09 2000-05-09 Profilé creux remplissable par moussage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20000109787 EP1154115B1 (fr) 2000-05-09 2000-05-09 Profilé creux remplissable par moussage

Publications (2)

Publication Number Publication Date
EP1154115A1 true EP1154115A1 (fr) 2001-11-14
EP1154115B1 EP1154115B1 (fr) 2006-11-15

Family

ID=8168656

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000109787 Expired - Lifetime EP1154115B1 (fr) 2000-05-09 2000-05-09 Profilé creux remplissable par moussage

Country Status (2)

Country Link
EP (1) EP1154115B1 (fr)
DE (1) DE50013753D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078815A2 (fr) * 2008-01-11 2009-07-15 Johann Henkenjohann Dispositif pour remplir de mousse un profil extrudé creux in situ
WO2011012293A1 (fr) 2009-07-28 2011-02-03 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Entretoise d’isolation
DE102010049099A1 (de) * 2010-10-21 2012-04-26 Rehau Ag + Co Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile sowie Hohlkammerprofil
WO2012052140A1 (fr) * 2010-10-21 2012-04-26 Rehau Ag + Co Procédé pour introduire un matériau alvéolaire dans des profilés à chambre creuse et profilé à chambre creuse correspondant
EP2278108A3 (fr) * 2009-07-15 2013-01-16 Architectural & Metal Systems Limited Élément de cadre isolé

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059854B4 (de) 2006-12-15 2010-04-01 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Armiertes Kunststoffprofil für Fenster-, Türen- und Fassadenelemente
DE102006061035C5 (de) * 2006-12-22 2014-09-04 Technoform Bautec Holding Gmbh Kunststoffprofil für Fenster-, Türen- und Fassadenelemente
DE102009037851A1 (de) 2009-08-18 2011-02-24 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Mehrteiliger Isolierkörper zur thermischen Trennung in Profilen für Fenster-, Türen- und Fassadenelemente, Profil für Fenster-, Türen- und Fassadenelemente sowie Herstellungsverfahren für den Isolierkörper und das Profil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081740A1 (fr) * 1970-03-06 1971-12-10 Nipp Ing Ernst
FR2187042A5 (fr) * 1972-05-31 1974-01-11 Hueck Fa E
DE2712956A1 (de) * 1977-03-24 1978-10-05 Hueck Fa E Verbundprofil, bestehend aus mindestens zwei metallprofilen
DE3221218A1 (de) * 1982-06-04 1983-12-08 Helmar Dr.Dr. 8530 Neustadt Nahr Profilkoerper
DE19504601A1 (de) * 1995-01-11 1996-07-25 Wicona Bausysteme Gmbh Wärmegedämmtes Verbundprofil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081740A1 (fr) * 1970-03-06 1971-12-10 Nipp Ing Ernst
FR2187042A5 (fr) * 1972-05-31 1974-01-11 Hueck Fa E
DE2712956A1 (de) * 1977-03-24 1978-10-05 Hueck Fa E Verbundprofil, bestehend aus mindestens zwei metallprofilen
DE3221218A1 (de) * 1982-06-04 1983-12-08 Helmar Dr.Dr. 8530 Neustadt Nahr Profilkoerper
DE19504601A1 (de) * 1995-01-11 1996-07-25 Wicona Bausysteme Gmbh Wärmegedämmtes Verbundprofil

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078815A2 (fr) * 2008-01-11 2009-07-15 Johann Henkenjohann Dispositif pour remplir de mousse un profil extrudé creux in situ
EP2078815A3 (fr) * 2008-01-11 2010-03-31 Johann Henkenjohann Dispositif pour remplir de mousse un profil extrudé creux in situ
EP2278108A3 (fr) * 2009-07-15 2013-01-16 Architectural & Metal Systems Limited Élément de cadre isolé
US9388627B2 (en) 2009-07-15 2016-07-12 Architectural & Metal Systems Limited Method of manufacturing an insulated frame member
WO2011012293A1 (fr) 2009-07-28 2011-02-03 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Entretoise d’isolation
DE102009034968A1 (de) 2009-07-28 2011-02-03 Technoform Caprano Und Brunnhofer Gmbh & Co. Kg Isoliersteg
DE102010049099A1 (de) * 2010-10-21 2012-04-26 Rehau Ag + Co Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile sowie Hohlkammerprofil
WO2012052142A1 (fr) * 2010-10-21 2012-04-26 Rehau Ag + Co Procédé d'introduction de mousse dans des profilés creux et profilé creux
WO2012052140A1 (fr) * 2010-10-21 2012-04-26 Rehau Ag + Co Procédé pour introduire un matériau alvéolaire dans des profilés à chambre creuse et profilé à chambre creuse correspondant

Also Published As

Publication number Publication date
EP1154115B1 (fr) 2006-11-15
DE50013753D1 (de) 2006-12-28

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