EP0159458B1 - Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé - Google Patents

Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé Download PDF

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Publication number
EP0159458B1
EP0159458B1 EP84830131A EP84830131A EP0159458B1 EP 0159458 B1 EP0159458 B1 EP 0159458B1 EP 84830131 A EP84830131 A EP 84830131A EP 84830131 A EP84830131 A EP 84830131A EP 0159458 B1 EP0159458 B1 EP 0159458B1
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EP
European Patent Office
Prior art keywords
binding material
metal profile
longitudinal
profiles
spline
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.)
Expired
Application number
EP84830131A
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German (de)
English (en)
Other versions
EP0159458A1 (fr
Inventor
Bruno Candusso
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.)
Candusso F LLI Srl Bilicbora
Original Assignee
Candusso F LLI Srl Bilicbora
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Filing date
Publication date
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Application filed by Candusso F LLI Srl Bilicbora filed Critical Candusso F LLI Srl Bilicbora
Priority to AT84830131T priority Critical patent/ATE27985T1/de
Priority to DE8484830131T priority patent/DE3464399D1/de
Priority to EP84830131A priority patent/EP0159458B1/fr
Publication of EP0159458A1 publication Critical patent/EP0159458A1/fr
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Publication of EP0159458B1 publication Critical patent/EP0159458B1/fr
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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
    • E06B3/30—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B3/301—Coverings, e.g. protecting against weather, for decorative purposes consisting of prefabricated profiled members or glass
    • E06B3/303—Covering metal or plastic frames with wooden profiled 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
    • 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
    • E06B3/26341—Frames with special provision for insulation comprising only one metal frame member combined with an insulating frame member
    • 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
    • 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
    • E06B3/26305—Connection details
    • E06B2003/26316—Disconnectable connections or permitting shifting between the sections

Definitions

  • the present invention relates to a method for producing wood-metal profiles or section bars for window and door frames according to the prior-art portion of claim 1., and profiles or section in accordance with the prior-art portion of claim 8.
  • the invention is particularly suitable for use in producing window and door frames in which a strong, indeformable, durable metal outside structure and a room-warmed, insulating wood inside structure is desired.
  • FR-Al-2 371 568 wherein said joint is provided with adhesion surface rabbets, between an inside bearing metal profile structure (1) and wood covering splines (11) by prepressing on said wood splines (11) elastic plastic material tongues (12) which fit by pressure in the bearing metal profiles or section bars having core struc- turalfunction (1), while the wood splines have only a covering function, not a structural bearing function;
  • AT-B-345 529 wherein said joint between different profiles or section bars (2, 3) is provided by means of tongues with thickened inserting ends (6), without contact surfaces but with a preformed fitting material (5) for carrying out a single bearing structure in all directions;
  • European Patent Application EP-A1-0 053 104 (Maleyek), Int. Class. E 06 B 3/26 published on 02.06.82 in European Bulletin 82/22 describes a joint system between aluminium alloy profile (2/9) by means of longitudinal toothed edged tongues (4) and grooved (6/10) or dovetail (7,8) wood, by means of plastic binding-adhesive material (11) extruded by continuous extruding process machine (5/11).
  • the invention as claimed in claim 1., to 9., is intended to provide a complex integral continuous bearing wood-metal profile as in solution Ila., structurally much more strong than profile of solution la.
  • the disadvantages of the integral profiles or section bars of the above-mentioned solution Ila. consist mainly in that, being the two materials with different coefficient of expansion, sudden changes of temperature cause same to deform and warp so that window and door frames thus obtained either have sealing defects or might not close for interference.
  • US-A-4 067 163 discloses a "Thermally insulated and connected window frame member and the method of making the same". This document discloses an improvement in said frames adding a bond preventor or inhibitor such as a fine talcum on the respective surface to be filled with insulating connector plastic material because the previous bond between the resin and the metal frame members is so substantial that upon expansion and contraction of the metal frames due to the temperature changes, the resin was.fractured thereby lending to deterioration and ultimate destruction of the connector member.
  • a bond preventor or inhibitor such as a fine talcum
  • DE-A-3 107 810 discloses a similar window frame for a similar connecting device.
  • AT-B-3 523 66 discloses a similar connecting device for coating surface window frames.
  • DE-A-1 935 118 discloses a window frame whereby the assembling is realized by metal profile and a covering wooden profile without plastic material interconnection.
  • GB-A-2 057 037 discloses "Insulated door and window frames" in which metal profiles and plastic profiles have foaming interconnection with slidable connecting parts to support dismountable elements.
  • DP-A-0 024 520 discloses a method to realize a twin metal plastic connected frame in not slidable condition.
  • WO-A-8 100 588 discloses a corner joint system between adjacent frame members by platic injection.
  • FR-A-2 521 207 discloses a similar corner joint system. All these devices do not avoid distorsions of the profile by temperature change in a metal-plastic-wood profile and do not realize an integral insulated window frame structure.
  • a first object of the present invention is to avoid profile distortions assuring at the same time a structural integral bearing resistance of the window and door frame with respect to both materials which constitute said profile, i.e. both wood and metal.
  • a second object of the invention is to obtain a constant section profile without spacing changes between the two integral wood-metal splines, reducing thermal passage to a minimum and without necessity of intermediate spacers.
  • a third object of the present invention is to permit 45° cut corner head joint in more effective structural manner.
  • a fourth object of the invention is to carry out a set of standard profiles or section bars which allow manufacture of both single and double frames as well as frames capable of receiving curtain in the middle thereof.
  • the advantages offered by this invention are mainly that the profiles or section bars will no longer undergo distorsions due to sudden changes of temperature, they will be of constant section, of highest structural strength and with thermal passage reduced to a minimum, therefore with high degree of insulation; the 45° joints will be strong and easy to make and the standard shaped profiles or section bars will allow carrying out of both single and double frames with possibility of inserting also window shades in the middle thereof.
  • the invention provides complex profiles or section bars consisting of a wooden spline (A) joined by means of a binding material (B) to an aluminium alloy profile (C), wherein said aluminium profile is provided with bent tongues with thickened ends for forming undercuts (2), one of said tongues being arrow-head-shaped abuts against the surface of the wooden spline, assuring constant spacing but with minimum contact surface in order to reduce thermal passage (2'), and wherein the joining surface of the wooden spline (A) has longitudinal slanting opposed dovetail notches-milling (3).
  • joint is made in continuous:
  • the profiles or section bars have the shapes as shown in the figures and permit to carry out the illustrated window and door frames.
  • a deep 45° "V” notch (4) is made in the wood, said notch extending still 45° "V” shaped but less deep also into the binding material (B) and into the metal profile (C), so that by a head joint a kind of hole (4') is obtained leading to an inner larger pocket in the wood (4) and wherein when heads mate, an injection of quick setting binding material such as binding polyurethane resin (B') is effected.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)

Claims (9)

1. Méthode pour la réalisation de profils ou profilés en bois-métal pour serrureries de portes et fenêtres au moyen d'injection d'un matériel de liaison en continu (B) dans un espace entre les profils ou profilés, avec l'utilisation d'une latte (A) avec au moins une cannelure-fraisage longitudinale (3) pratiquée sur la superficie destinée a recevoir le matériel liant de connexion (B), et l'utilisation d'un profil métallique (C) doté de petites ailes longitudinales sous équarissement (3) saillants dans l'espace destiné a recevoir le matériel liant (B);
caractérisé par le fait:
d'utiliser une latte (A) qui a au mions une callelure-fraisage longitudinale inclinée (3) pratiquée sur la superficie destinés à recevoir le matériel liant de connexion (B);
que le profil métallique est doté d'une superficie telle (1) et/ou le matériel liant (B) est d'une composition telle que le matériel liant adhère par collage sur la superficie de contact (1) de la latte (A) mais n'adhère pas à la superficie de contact (1) du profil métallique (C) et ceci de façon à ce que l'écoulement longitudinal forcé entre les deux respectives superficies soit possible, au moment ou des différences d'allongement dues aux brusques variations de température se vérifieraient, le glissement longitudinal de la latte et du matériel liant par rapport au profil métallique soit possible sans causer de déformations.
2. Méthode selon la revendication 1, caractérisée par le fait que le profil métallique (C), avant d'être assujetti au traitement de liage avec le matériel liant (B), est traité sur la superficie de liaison (1) avec un agent détachant.
3. Méthode selon les revendications 1 et 2, caractérisée par le fait que l'agent détachant est un lubrifiant.
4. Méthode selon les revendications précédentes, caractérisée par le fait que l'agent dét- chant est un produit siliconique.
5. Méthode selon les revendications précédentes, comprenant une injection en continu de matériel liant (B) sur les profils ou profilés que l'on doit unire en avancement sur le plan horizontal avec orientement sur l'ouverture longitudinale du bas vers de haut, caractérisée par le fait que le profil métallique respectif est doté, dans la surface d'union avec le matériel liant (B), en dessous, d'une aile qui s'etend longitudinalment et à une profondité telle qu'il va en battement contre la superficie de la latte à laquelle il doit être uni (A), de façon à ce que l'aile longitudinale d'espacement (2') agisse comme fond contenant réalisant un canal de contenance dans lequel effectuer l'injection par le haut du matériel liant (B).
6. Méthode selon les revendications précédentes, caractérisée par le fait que pour l'union de tête des profils ou profilés complexes ainsi obtenus pour la formation des châssis, après la coupe à 45°, on effectue une cavité en opposition comprenant une cavité plus profonde (4) qui s'étend avec un cavité moins profonde (4') vers la superficie externe d'une part de la serrurerie pour assujettir l'union à une successive injection de rem- plissement de la cavité ainsi obtenue avec un matériel liant (B).
7. Méthode selon les revendications précédentes, caractérisée par le fait que l'ouverture d'injection (4') s'étend vers le côté du profil métallique (C).
8. Profil ou profilé en bois-métal pour surrure- ries de portes et fenêtres comprenant une latte (A) et un profil métallique (C), dans l'espace entre la latte et le profil un matériel liant (B) est injecté en continuation, la latte a au moins un cannelure-fraisage longitudinale (3) réalisée dans la superficie destinée à recevoir le matériel liant de connexion et le profil métallique est doté de petites ailes longitudinales sous équarissement sal- liantes dans l'espace destiné à recevoir le matériel liant, caractérisé par le fait que
la latte (A) a au moins une cannelure-fraisage longitudinale inclinée (3);
le profil métallique (C) est doté de petites ailes longitudinales inclinées a sous équarissement ou à extrémités grossies, de ce fait une petite aile (2') est à forme de pointe de flèche et s'appuie contre la superficie de la latte;
le profil métallique est doté d'une superficie telle (1) et/ou le matériel liant est d'une composition telle que le matériel liant adhère par collage sur la superficie de contact de la latte (A) mais n'adhère pas à la superficie de contact (1) du profil métallique (C) et cici de façon à ce que l'écoulement longitudinal forcé entre les deux respectives superficies soit possible, au moment ou des différences d'allongement dues au brusques variations de température se verifieraient, le glissement longitudinale de la latte et du matériel liant par rapport au profil métallique soit possible sans causer de déformations.
9. Serrureries de portes et fenêtres constituées par une pluralité de profils ou profilés selon la revendications 8.
EP84830131A 1984-04-26 1984-04-26 Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé Expired EP0159458B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT84830131T ATE27985T1 (de) 1984-04-26 1984-04-26 Herstellungsverfahren von holz-metall-profilen fuer fenster- und tuerrahmen, und mit diesem verfahren hergestellte profilen.
DE8484830131T DE3464399D1 (en) 1984-04-26 1984-04-26 Production method for window and door frames wood-metal profiles, and relative profiles obtained with such a method
EP84830131A EP0159458B1 (fr) 1984-04-26 1984-04-26 Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP84830131A EP0159458B1 (fr) 1984-04-26 1984-04-26 Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé

Publications (2)

Publication Number Publication Date
EP0159458A1 EP0159458A1 (fr) 1985-10-30
EP0159458B1 true EP0159458B1 (fr) 1987-06-24

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ID=8193079

Family Applications (1)

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EP84830131A Expired EP0159458B1 (fr) 1984-04-26 1984-04-26 Procédé de production de profilés mixtes bois-métal pour châssis de portes et fenêtres, et profilés obtenus avec ledit procédé

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EP (1) EP0159458B1 (fr)
AT (1) ATE27985T1 (fr)
DE (1) DE3464399D1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196369B (en) * 1986-10-15 1990-03-28 Bkl Extrusions Ltd Composite frame section with thermal bridge
AT389843B (de) * 1987-07-03 1990-02-12 Matauschek Franz Jun Vorrichtung zur herstellung von verbundprofilen, insbesondere fuer fenster, tueren od.dgl.
DE3728024A1 (de) * 1987-08-22 1989-03-23 Ahrens Chr Fa Rahmen fuer fenster, tueren oder dgl.
FR2652855A1 (fr) * 1989-10-05 1991-04-12 Gouget Alain Procede de fabrication d'un profile composite, notamment pour chassis.
RU2062859C1 (ru) * 1989-11-22 1996-06-27 Аркимеде Прогетти С.Р.Л. Оконная, дверная или другая стеклянная перегородка
DE4009384A1 (de) * 1990-03-23 1991-09-26 Elram Wintergartentechnik Gmbh Profil aus metall, insbesondere zur herstellung von fensterrahmen
IT1249536B (it) * 1990-10-01 1995-02-28 Candusso F Lli Srl Bilicbora Profilo in legno-metallo curvabile e manufatti ottenuti con esso
EP0569654A1 (fr) * 1992-05-12 1993-11-18 Ernst Josef Meeth Profilé mixte bois-aluminium pour fenêtres, ainsi que leur procédé de fabrication et fenêtres ainsi obtenues
IT1298049B1 (it) * 1997-11-26 1999-12-20 Strato Srl Procedimento per la realizzazione di profilati a due elementi per serramenti dotati di un autonomo profilato di contenimento
IT1305801B1 (it) * 1998-05-19 2001-05-16 Strato Srl Profilo a struttura multipla per la produzione di serramenti
ITAN20080003A1 (it) * 2008-01-17 2009-07-18 Angelo Frongillo Serramento per infisso denominato "finestra serena" (in solo legno; in solo alluminio; in solo pvc; in solo altri materiali; in alluminio/legno; legno/alluminio; alluminio/alluminio; alluminio/pvc; pvc/pvc; pvc/legno; legno/legno) per finestre con do
ITCB20100005A1 (it) * 2010-10-12 2012-04-13 Angelo Frongillo "infisso serena" per finestre e porte, interne ed esterne, con doppia ferramenta di chiusura sfalsata o allineata azionata dalla stessa maniglia, da cilindri con chiave o da pomoli girevoli; l'infisso può essere composto da profilo unico o da due pro

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586407A (fr) * 1968-07-23 1970-02-20
US4067163A (en) * 1977-03-11 1978-01-10 Hetman Frank W Thermally insulated and connected window frame members and the method of making the same
AT352366B (de) * 1978-05-02 1979-09-10 Internorm Kunststoffenster Ges Kunststoffrahmen fuer fenster od.dgl.
DE2928574C2 (de) * 1979-07-14 1982-06-03 Manfred 4972 Löhne Mühle Verfahren und Vorrichtung zum Herstellen eines wärmeisolierenden Verbundprofils
US4299060A (en) * 1979-08-24 1981-11-10 Tippmann Eugene R Insulated door and window construction
JPS56501053A (fr) * 1979-08-29 1981-07-30
EP0053104A1 (fr) * 1980-11-26 1982-06-02 Matauschek, Franz, jun. Fenêtre ou porte et procédé pour la construction d'une fenêtre ou d'une porte
DE3107810A1 (de) * 1981-02-28 1982-09-16 Helmar Dr.Dr. 8530 Neustadt Nahr "profilstrang zur bildung von waermegedaemmten rahmen"
FR2521207A1 (fr) * 1982-02-09 1983-08-12 Vallourec Dispositif de jonction angulaire de profiles composites

Also Published As

Publication number Publication date
ATE27985T1 (de) 1987-07-15
DE3464399D1 (en) 1987-07-30
EP0159458A1 (fr) 1985-10-30

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