EP0556601A1 - Profil composé - Google Patents

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Publication number
EP0556601A1
EP0556601A1 EP93101136A EP93101136A EP0556601A1 EP 0556601 A1 EP0556601 A1 EP 0556601A1 EP 93101136 A EP93101136 A EP 93101136A EP 93101136 A EP93101136 A EP 93101136A EP 0556601 A1 EP0556601 A1 EP 0556601A1
Authority
EP
European Patent Office
Prior art keywords
garland
chamber
parts
metal profile
profile
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
EP93101136A
Other languages
German (de)
English (en)
Other versions
EP0556601B1 (fr
Inventor
Wilfried Ensinger
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0556601A1 publication Critical patent/EP0556601A1/fr
Application granted granted Critical
Publication of EP0556601B1 publication Critical patent/EP0556601B1/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
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • 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
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space
    • 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
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/26327—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space with separate thin walled inserts
    • 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
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E06B2003/26354—Specific form characteristics hollow filled

Definitions

  • the invention relates to a composite profile made of two metal profile parts and two plastic insulating webs connecting these parts to one another according to the preamble of patent claims 1 and 9. Furthermore, the invention relates to a method for producing a composite profile according to patent claim 1.
  • a generic composite profile is known from DE 30 42 838 A1. However, the partitions formed by the garlands are not in contact with the metal profile parts, so that perfect thermal insulation is not ensured.
  • a composite profile is known from AT 372 491, in which a thin-walled, non-load-bearing plastic profile is inserted into the chamber of the profile. This plastic profile is not in contact with the insulating webs and does not provide any further subdivision of the chamber in the longitudinal direction of the profile, so that here too thermal insulation is limited.
  • the advantage of the invention is that the individual, self-contained chamber sections formed by the garland are so small that disturbing heat convection cannot take place in them.
  • Figure 1 shows a z. B. for the production of windows, doors, facade elements or the like suitable composite profile 1 with an inner metal profile part 2 and an outer metal profile part 3, both made for example of aluminum or aluminum alloy.
  • the two metal profile parts 2, 3 are connected to one another by longitudinal plastic insulating webs 4, 5, for example made of glass fiber reinforced polyamides.
  • the plastic insulating webs 4,5 form a heat-insulating bridge between the metal profile parts 2, 3.
  • the plastic insulating webs 4, 5 protrude with their dovetail-shaped ends 6 in cross-section into appropriately designed, longitudinal grooves 7 of the metal profile parts 2, 3, in which they are held by appropriate rolling of the wall limbs 8 delimiting these grooves 7.
  • a chamber 9 running continuously in the longitudinal direction of the composite profile is formed between the inner sides of the metal profile parts 2, 3 and the plastic insulating webs 4, 5.
  • the plastic insulating webs 4, 5 prevent a direct heat transfer due to heat conduction between the metal profile parts 2, 3 due to their poor thermal conductivity properties, it is still possible that if the two metal profile parts 2, 3 have different temperatures, the gas contained in the chamber 9, usually air, is caused to convection currents, which cause an undesirable and disturbing heat transfer between the metal profile parts 2, 3, so that, for example, this convection heat from one to the other metal profile part is transmitted and thereby an undesirable temperature compensation takes place.
  • the chamber 9 is filled in the manner shown in FIGS. 1 and 2 with a heat-insulating, flexible "garland” 11 which runs in a wavy line.
  • This garland has such a width that it bears on both sides against the inside of the insulating webs 4, 5. Furthermore, it lies with its "wave troughs” 12 and “wave crests” 13 at the top and bottom of the inner sides of the metal profile parts 2 and 3, respectively. This results in individual, separate chamber sections 14 in the chamber 9. It has been shown that practically no convection flow can take place in these relatively small chamber sections, which could lead to a disruptive heat transfer between the metal profile parts 2, 3.
  • the garland in the illustrated “pushed-together” state in the transverse dimension running transversely to the longitudinal direction between the metal profile parts 2, 3 has a greater extent than the height of the chamber 9 between the metal profile parts 2, 3.
  • this transverse dimension is reduced accordingly, so that the troughs 12 and wave crests 13 then nestle tightly against the respective inner sides of the metal profile parts 2, 3.
  • the transverse dimension of the garland 11 corresponds exactly to the transverse dimension of the chamber 9 between the inner sides of the plastic insulating webs 4, 5 and these sides can therefore nestle tightly against these inner sides.
  • the garland can also protrude beyond the relevant cross-sectional dimension of the chamber in the latter transverse direction before it is introduced into the chamber 9 and only experience such a deformation after it has been pulled apart that its elements also adhere to the inside of the plastic insulating webs 4 , 5 nestle.
  • the garland 11 could also be introduced into the chamber 9 so that its troughs 12 and crests 13 do not lie on the inside of the metal profile parts 2, 3, but on the inside of the plastic insulating webs 4, 5. In this way, too, the desired, small chamber sections would arise, which counteract an undesired convection flow inside the chamber 9.
  • the garland 11 does not necessarily have to be wave-shaped. It could also, for example, be zigzag-shaped or folded in another way, as long as it is only ensured that when it is pulled apart it creates the desired seal on the inside of the chamber 9 and thus realizes the individual chamber sections 14.
  • the flexible elements 15, which connect the wave valleys 12 and wave crests 13 of the garland to one another, can be designed as flexible threads, bands or flat sheet or film parts.
  • Leaf-shaped elements 18 running transversely to the longitudinal direction of the composite profile 1 and the chamber 9 are connected to one another by flexible, initially slack (FIG. 11) connecting members 19.
  • the elements 18 can protrude beyond the cross-sectional area of the chamber 9 before the garland is introduced.
  • the edges of the elements 18 bend accordingly and convey a tight fit against the relevant inner sides of the chamber 9.
  • the elements 18 can be designed such that all of their four boundary edges in the manner shown in Fig. 10 when nestling against the adjacent chamber inner walls accordingly.
  • the actual, wave-shaped garland element 21 with flexible elements e.g. Threads 22, 23, in particular connected by interlacing.
  • the garland element 21 and / or the threads 22, 23 forming a further garland component consist of a material which can be expanded or erected by heat, radiation or chemically, e.g. Epoxy, phenolic or polyester resin.
  • the garland is first introduced loosely into the chamber 9 in the manner shown in FIG. 13. Then the expansion or erection takes place, so that finally the state shown in FIG. 12 is reached, in which the garland clings to the inside of the chamber 9 to form separate chamber sections.
  • FIG. 14 and 15 show a garland consisting of a two-layer, flexible laminate, each layer consisting of a zigzag folded garland section 24 or 25, which are connected to each other by a flexible central web 26.
  • FIG. 13 shows the garland designed as a laminate according to FIG. 12 before it is introduced into the chamber 9 of the composite profile 1.
  • the garland is also possible to design the garland as a laminate which consists of more than three layers, the layering also being able to run in two dimensions.
  • this garland before being introduced into the chamber 9, this garland consists of a flexible lower band 27 and a flexible upper band 28, which are connected to one another by transverse webs 29 in such a way that chamber sections with a parallelogram-shaped cross section are formed.
  • the width of the transverse webs 29 corresponds to the distance between the inner sides of the plastic insulating webs 4, 5.
  • the garland can easily be drawn into the chamber 9. If a pull is exerted on the upper and lower bands 27, 28 in the arrow directions A and B shown, the transverse webs 29 are erected within the chamber 9 in the manner shown in FIG. 16, so that the garland is now also on the inside of the metal profile parts 2, 3 nestles and the chamber 9 is divided into individual, separate chamber sections.
  • the material forming the garland is impregnated or coated with an inflatable plastic, that is to say with a plastic which contains a blowing agent in a known manner, for example t-butylhydrazine chloride and ferric chloride.
  • a plastic which contains a blowing agent in a known manner, for example t-butylhydrazine chloride and ferric chloride.
  • Suitable plastics are e.g. unsaturated polyester resin, phenol or melamine resin, polyurethane, polypropylene or polyethylene.
  • the garland can be transformed into a completely rigid form, which can also help to consolidate the composite profile. It is possible in this or a similar way to harden and stiffen the garland to form a rigid structure which, alone or in conjunction with the plastic insulating webs 4, 5, which may be of correspondingly weaker design, is able to meet the structural requirements for the composite profile ( shear and transverse tensile strength).
  • FIGS. 2, 4, 6, 8, 10, 12, 14 and 16 does not show a longitudinal section, but a cross-sectional view of the composite profile 1, a special garland according to FIGS. 16, 17 being used, whose chamber sections are completely filled with foamed plastic.
  • the two profile parts 2, 3 are not connected to one another by individual plastic insulating webs 4, 5. Rather, in Fig. 18 these plastic insulating webs 4, 5 are integrally connected to one another by transverse webs 32, 33, so that a so-called "hollow chamber web” is formed overall.
  • the chamber 9 is completely enclosed by this hollow chamber web and the plastic-filled garland is introduced into the chamber in the interior of this web.
  • the material forming the described embodiments of flexible garlands 11 can consist of plastic, cardboard, paper or another fibrous material made of natural and / or synthetic fibers, or of a textile fabric or knitted fabric, or of mixtures thereof, porous materials in particular being used , if the garland is to be impregnated with adhesive or expandable plastic in the manner described.
  • a composite profile according to FIG. 1 with a heat-insulating garland 11 in its chamber 9 can advantageously are produced as follows: one connects the (erected) garland 11 - for example by gluing - firmly to at least one of the metal profile parts 2, 3 or the plastic insulating webs 4, 5. Then the plastic insulating webs 4, 5 are inserted into the metal profile parts 2, 3. Finally, the dovetail-shaped ends of the plastic insulating webs 4, 5 are rolled into the grooves 7 of the metal profile parts 2, 3.
  • connection of the plastic insulating webs 4, 5 to the garland 11 can also be achieved by spraying these webs 4, 5 onto the garland 11. If a garland is used, which in turn can be produced by pultrusion or extrusion, such a gating is particularly favorable, the gating being able to take place in a line or in a subsequent operation. Instead of spraying the plastic insulating bars onto the garland, they can also be extruded or pulverized.
  • the assembly, erection or expansion of the prefabricated garland can also be carried out by heating the composite profile and thus the garland, wherein a known "memory effect" of the material forming the garland can also be used in the erection or erection process of the garland.
  • the widening of the garland described in connection with FIGS. 12 and 13 can also be carried out in such a way that it is impregnated with a synthetic resin shortly before or during assembly, and after expansion has taken place, the curing also takes place without post-treatment, e.g. by means of suitable hardening systems or by means of irradiation.
  • a firm bond between garland 11 and composite profile 1 can also be achieved in the embodiment according to FIGS. 12 and 13.

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Insulation (AREA)
  • Laminated Bodies (AREA)
  • Wing Frames And Configurations (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Refrigerator Housings (AREA)
  • Crushing And Grinding (AREA)
  • Soft Magnetic Materials (AREA)
EP93101136A 1992-02-10 1993-01-26 Profil composé Expired - Lifetime EP0556601B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4203758A DE4203758C2 (de) 1992-02-10 1992-02-10 Verbundprofil
DE4203758 1992-02-10

Publications (2)

Publication Number Publication Date
EP0556601A1 true EP0556601A1 (fr) 1993-08-25
EP0556601B1 EP0556601B1 (fr) 1998-06-03

Family

ID=6451294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93101136A Expired - Lifetime EP0556601B1 (fr) 1992-02-10 1993-01-26 Profil composé

Country Status (4)

Country Link
EP (1) EP0556601B1 (fr)
AT (1) ATE166944T1 (fr)
DE (2) DE4203758C2 (fr)
ES (1) ES2116358T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245775A2 (fr) * 2001-03-30 2002-10-02 Ensinger GmbH Profilé en matière plastique
EP1255019A2 (fr) * 2001-05-02 2002-11-06 Wilfried Ensinger Profilé creux en matière plastique et son procédé de fabrication
DE10122119C1 (de) * 2001-05-07 2002-12-12 Rehau Ag & Co Verfahren zum Einbringen von Isolationselementen
EP2642058A2 (fr) * 2012-03-19 2013-09-25 SCHÜCO International KG Procédé de fabrication d'un composite profilé et composite profilé
PL423232A1 (pl) * 2017-10-23 2019-05-06 Glogowski Henryk Zestaw profili ościeżnicy i skrzydła okiennego, zwłaszcza okna dachowego

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427682C2 (de) * 1994-08-04 1996-12-12 Ensinger Gmbh & Co Verbundprofil für Rahmen von Fenstern, Türen, Fassadenelementen u. dgl.
DE102012009838A1 (de) * 2012-05-16 2013-11-21 Technoform Bautec Holding Gmbh Isoliersteg mit Folienisolierkörper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001402A1 (de) * 1980-01-16 1981-07-23 Gebrüder Uhl GmbH & Co KG, 7981 Vogt Waermegedaemmtes verbundprofil
DE3042838A1 (de) * 1980-11-13 1982-06-09 Helmar Dr.Dr. 8530 Neustadt Nahr Waermeisolierender profilkoerper und verfahren zu seiner herstellung
AT372491B (de) * 1980-07-10 1983-10-10 Vmw Ranshofen Berndorf Ag Verbundprofil

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809119A1 (de) * 1978-03-03 1979-09-06 Uhl Geb Gmbh & Co Kg Waermegedaemmtes verbundprofil
DE9104058U1 (fr) * 1991-04-04 1991-07-11 Julius & August Erbsloeh Gmbh & Co, 5620 Velbert, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3001402A1 (de) * 1980-01-16 1981-07-23 Gebrüder Uhl GmbH & Co KG, 7981 Vogt Waermegedaemmtes verbundprofil
AT372491B (de) * 1980-07-10 1983-10-10 Vmw Ranshofen Berndorf Ag Verbundprofil
DE3042838A1 (de) * 1980-11-13 1982-06-09 Helmar Dr.Dr. 8530 Neustadt Nahr Waermeisolierender profilkoerper und verfahren zu seiner herstellung

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1245775A2 (fr) * 2001-03-30 2002-10-02 Ensinger GmbH Profilé en matière plastique
EP1245775B1 (fr) * 2001-03-30 2014-12-24 Ensinger GmbH Profilé en matière plastique
DE10116049B4 (de) * 2001-03-30 2016-10-06 Ensinger Gmbh Verwendung eines Kunststoffprofils und Verfahren zur Herstellung desselben
EP1255019A2 (fr) * 2001-05-02 2002-11-06 Wilfried Ensinger Profilé creux en matière plastique et son procédé de fabrication
EP1255019A3 (fr) * 2001-05-02 2003-10-22 Wilfried Ensinger Profilé creux en matière plastique et son procédé de fabrication
DE10122119C1 (de) * 2001-05-07 2002-12-12 Rehau Ag & Co Verfahren zum Einbringen von Isolationselementen
EP2642058A2 (fr) * 2012-03-19 2013-09-25 SCHÜCO International KG Procédé de fabrication d'un composite profilé et composite profilé
EP2642058A3 (fr) * 2012-03-19 2013-10-16 SCHÜCO International KG Procédé de fabrication d'un composite profilé et composite profilé
PL423232A1 (pl) * 2017-10-23 2019-05-06 Glogowski Henryk Zestaw profili ościeżnicy i skrzydła okiennego, zwłaszcza okna dachowego

Also Published As

Publication number Publication date
DE59308623D1 (de) 1998-07-09
ES2116358T3 (es) 1998-07-16
ATE166944T1 (de) 1998-06-15
DE4203758C2 (de) 1993-12-09
EP0556601B1 (fr) 1998-06-03
DE4203758A1 (de) 1993-08-12

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