EP0265576B1 - Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique - Google Patents

Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique Download PDF

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Publication number
EP0265576B1
EP0265576B1 EP86830302A EP86830302A EP0265576B1 EP 0265576 B1 EP0265576 B1 EP 0265576B1 EP 86830302 A EP86830302 A EP 86830302A EP 86830302 A EP86830302 A EP 86830302A EP 0265576 B1 EP0265576 B1 EP 0265576B1
Authority
EP
European Patent Office
Prior art keywords
component
base
bridging plug
lips
recess
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 - Lifetime
Application number
EP86830302A
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German (de)
English (en)
Other versions
EP0265576A1 (fr
Inventor
Quinto Massari
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
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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
Priority to DE8686830302T priority Critical patent/DE3670876D1/de
Priority to ES86830302T priority patent/ES2014995B3/es
Priority to AT86830302T priority patent/ATE53888T1/de
Priority to EP86830302A priority patent/EP0265576B1/fr
Publication of EP0265576A1 publication Critical patent/EP0265576A1/fr
Application granted granted Critical
Publication of EP0265576B1 publication Critical patent/EP0265576B1/fr
Priority to GR90400291T priority patent/GR3000580T3/el
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
    • E06B3/26338—Frames with special provision for insulation comprising short insulating elements disposed at intervals

Definitions

  • the invention relates to a new method of embodying composite metal window and/or door frame members that incorporate two sections, one exposed to the external environment, the other facing indoors, interconnected in a rigid fit by way of one or more plugs fashioned from a heat-insulating material.
  • Composite metal frame members have also been made which consist in two or more components united by the insertion of longitudinal jointing sections or lenghts of heat-insulating material, as for example the metal frames disclosed in DE-B 1 955 591 and in DE-A 2 810 630.
  • the assembly of such a composite members often involves additional extruding and bending operation, as for the solution disclosed in DE-A 2 810 630, and at all events, a firm and a durable joint cannot be guaranted for the reason essentially of the flexibility of the lengths of heat-insulating material, as for both the solutions disclosed in DE-B 1 955 591 and DE-A 2 810 630.
  • the consequent drawbacks of such an assembly system are serious, and obvious.
  • the main object of the invention is to provide a special method of assembling two component sections, one exposed to the external environment, the other to the internal, which can be performed by hand simply locating one or more special bridging plugs, fashioned from PVC or another heat-insulating material, between the two.
  • the method disclosed permits of embodying metal door and window frame members having the same features as those currently manufactured and distributed in a preassembled package with heat-insulation barrier already built in, but at lower cost.
  • An additional object of the invention is that of providing a method whereby metal component sections and plugs can be fitted together simply by locating and snapping into place, affording a rigid, durable assembly and avoiding further mechanical operations.
  • 1 denotes a metal component exhibiting box section and affording a recess in which a plug of given appropriate shape and dimensions, preferably quadrangular, may be inserted.
  • the component 1 exhibits a substantially rectangular cross section, in which the sides of the box profile are denoted 2, 3, 4 and 5; two of the sides 4 and 5 are run out into extensions 41 and 51 terminating at a given point in respective lips 6 and 7 wich are bent inwards and disposed parallel to the transverse side 3 of the box.
  • fig 2 denotes a second component section (see fig 2) designed to pair with the first section 1, which in the example illustrated appears trapezoidal, having a base 9, and similarly angled sides 10 and 11.
  • the one angled side 11 terminates in a iip.12 that is bent back parallel with the base side 9, whereas the corresponding lip 13 at the end of the remaining angled side 10 is extended and bent back further in the direction of the base through a stretch 14 that lies parallel with the self-same side 10.
  • a further rib 16 departs from the base side 9 at a point approximately half way along its length, in this instance extending parallel with and through an identical distance to the angled side 10.
  • the rib 16 terminates in two lips, one of which, denoted 17, is bent back toward the first mentioned angled side 11 and exhibits identical geometry to the relative lip 12, whereas the other, denoted 18, is bent inward at an angle of 45 ° in the opposite direction, i.e. toward the remaining angled side 10.
  • the second component section 8 offers a substantially three-sided trapezoidal recess 108, encompassed by 9, 11, 12, 16 and 17, that combines with the quandrangular recess 101 of the component 1 described above in accommodating a bridging plug, embodied according to the invention, by means of which the assembly is rendered a stable, composite member.
  • 81 denotes an alternative embodiment of the second component section 8 which affords a trapezoidal recess 118 exhibiting the same effective dimensions as that denoted 108, though encompassed laterally only in part; in this instance two short ribs 21 and 22 replace the full- length sides.
  • Figs 4, 5 and 6 show elevations and a sectional view of the bridging plug disclosed, which is fashioned from a heat-insulating material such as PVC. It will be observed from the front elevation (fig 4) that the plug exhibits a main centre piece 23 and is of essentially, though not perfectly rectangular shape. The departure from perfect rectangularity consists in the fact that the top side 24 is broken by two slots 25, one at either end, right and left; thus one has two end pieces 26 separated in part from the centre piece 23, but joined thereto by the base 27 which is common to all three.
  • Fig 5 shows a side elevation of the bridging plug, which illustrates the proportions of the end piece 26, and the profile of the base and top part. It will be observed from the elevation of fig 5 and the cross section of fig 6 that the plug exhibits a base 28 the shape of which is, if not absolutely rectangular, at all events quadrangular, in order to permit of its being forced lengthwise and fitting snugly into the recess 101 of the first component section 1. Needless to say, the ultimate sectional profile of the recess 101 and the base 28 of the plug is a matter of choice, dependent simply on the fact of the one matching the other.
  • Each end piece 26 comprises a pair of identical and symmetrically disposed tongues 29 that are sep- araty a gap 30, exhibiting the outline of a trapezium with the smaller base 31 at bottom, which opens out internally into the relative slot 25.
  • the tongues are possessed of outer surfaces which converge upwards from a given point, presenting a tapered profile; more exactly, the tapering stretch 32 of each surface is separated from the base 28 by an undercut 33 the position of which corresponds to that of a similar undercut 133 running the entire length of the centre piece 23, at either side.
  • the cross section of fig 6, taken through the A-B cutting plane marked in fig 4, shows the composition of the top part of the plug profile, in which the tapered part of the centre piece 23 is matched to the trapezoidal recess 108 or 118 of the second component section, whilst that of the end pieces 26 shows slightly proud at either side, by reason of the tapering stretches 32 being set at a wider angle, and remains marginally short at the top.
  • Fig 7 shows the first component section 1 and the second component section 8 fitted together by way of the bridging plug, with the base 28 accommodated and held fast by the quadrangular recess 101, and the tapered part of the centre piece 23 seated in the trapezoidal recess 108.
  • Rigidity is imparted to the composite assembly by the snap fit between the two tongues 29, which are rendered flexible thanks to the gap 30 provided between them, and the lips 12 and 17 offered by the second component section 8.
  • the undercuts 33 and 133 provided in the plug serve to accommodate the two sets of lips 6-7 and 12-17, which hold the plug fast and rigid and are separated by a given distance, denoted 34, which establishes the break in continuity of the composite metallic frame member required in order to create a barrier to the transfer of heat between indoor and outdoor surface areas.

Claims (7)

1. Profilé composé obtenu par l'assemblage de deux parties métalliques et un tasseau non métallique faisant fonction de pont liés fermement ensemble dans le but de réaliser les profilés isolants de cadres de porte et fenêtres, du type comportant une première partie composante (1) orientée vers l'intérieur, une seconde partie composante (8) exposée à l'ambiance extérieure, et un élément composant de liaison de matière isolante, où l'élément composant de liaison est maintenu à l'intérieur de la seconde partie composante (8) par un emboîtement à force créé par des languettes flexibles opposées (29), et où à la suite de la mise en place de l'élément composant de liaison, les première et seconde par- fies composantes (1, 8) sont séparées fournissant ainsi une barrière à travers laquelle est empêché tout transfert de la chaleur entre les deux parties composantes métalliques, caractérisé:
- en ce que la première partie composante (1) présente un profil en coupe transversal sensiblement de forme rectangulaire dont deux côtés parallèles (4, 5) sont solidaires d'extensions (41, 51) se prolongeant au-delà de l'un des côtés transversaux (3) et se termine par des ailes respectives (6, 7) qui sont repliées symétriquement vers l'intérieur de manière à créer une cavité (101) défi- niée sur trois côtés, dont le côté ouvert est limité par les deux ailes (6, 7);
- en ce que la seconde partie composante (8) présente un profil en coupe sensiblement trapézoïdal, dans lequel deux côtés ayant la même inclinaison (10, 11) convergent vers un côté de base (9) duquel s'étend une paroi intermédiaire (16) de la même longueur que les côtés obliques, cette paroi étant disposée symétriquement par rapport à l'un de ces côtés (11) et se terminant par une aile (17) s'étendant parallèle à la base (9) et symétrique avec une autre aile identique (12) se départant de l'extrémité du côté convergeant (11) disposé symétriquement, de manière à créer une cavité trapézoïdale (108) définie sur trois côtés, dont le côté ouvert est limité par les deux ailes (12, 17);
- en ce que l'élément composant de liaison comporte un tasseau faisant fonction de pont fabriqué en matière isolante et comprenant une pièce centrale (23) dont la partie supérieure effilée s'étend d'une base bien définie (28) et deux pièces d'extrémité (26) s'étendant également de la base, séparées de la pièce centrale par des fentes respectives (25) et se composant chacune de languettes (29) disposées symétriquement, séparées par un espace vide (30), dont les surfaces extérieures présentent des portions (32) symétriques qui s'effilent, lesquelles convergent vers le haut et débordent légèrement du profil correspondant effilé de la pièce centrale (23);
- en ce que la base (28) du tasseau faisant fonction de pont présente une forme en coupe transversale qui épouse celle de la cavité (101) présentée par la première partie composante (1) et, quand elle est introduite dans cette cavité, est maintenue en place, par les deux ailes respectives (6, 7);
- en ce que la partie supérieure effilée de la pièce centrale (23) du tasseau a une forme en coupe transversale qui épouse celle de la cavité (108) présentée par la seconde partie composante (8) et, quand elle est introduite à force en position dans celle-ci, est maintenue en place par l'emboîtement à force créé entre les deux ailes respectives (12, 17) et les languettes (29) des pièces d'extrémité, les portion qui s'éffilent (32) desquelles sont rendues flexibles grâce à l'espace vide (30) existant entre elles.
2. Profilé composé pour cadre selon la revendication 1, caractérisé en ce que la base (28) du tasseau faisant fonction de pont et la cavité (101) créée dans la première partie composante (1) présentent des profiles qui s'épousent, leur forme en coupe étant quadrangulaire.
3. Profilé composé pour cadres selon la revendication 1, caractérisé en ce que la seconde partie composante (8) présente une forme alternative d'exécution (81) selon laquelle la même cavité sensiblement trapezoïdale (118) définie sur trois côtés est limitée latéralement par deux ailes obliques égales et symétriques (21, 22).
4. Profilé composé pour cadres selon la revendication 1, caractérisé en ce que les languettes accouplées (29) de chaque pièce d'extrémité (26) du tasseau de liaison sont séparées par un espace vide (30) qui a la forme d'un trapèze dont la petite base (31) inférieure coïncide avec la base (28) du tasseau et est en communication vers l'intérieur avec la respective fente (25).
5. Profilé composé pour cadres selon la revendication 1, caractérisé en ce que les portions effilées (32) des deux languettes (29) de chaque pièce d'extrémité sont séparées de la base (28) du tasseau par des encoches respectives (33), dont la position correspond à celle d'autres encoches latérales similaires (13) s'étendant sur toute la longueur de la pièce centrale (23) et en ce que ces encoches (33, 133) ont pour but de venir buter contre les ailes (6, 7) présentées par la première partie composante (1) et les ailes (12, 17) présentées par la seconde partie composante (8), en les verouillant axialement.
6. Profilé composé pour cadres selon la revendication 1, caractérisé en ce que des troncons individuels des deux parties composantes (1, 8) sont unies rigidement à former le profilé composé en introduisant dans les cavités respectives (101, 108) une pluralité de tasseaux et en les mettant en place par emboîtement à force, ces tasseaux pouvant être disposés soit côte à côte soit espacés entre eux.
7. Profilé composé pour cadres selon la revendication 1, caractérisé en ce que le tasseau de liaison qui doit être en matière isolante est fabriqué en PVC.
EP86830302A 1986-10-22 1986-10-22 Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique Expired - Lifetime EP0265576B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE8686830302T DE3670876D1 (de) 1986-10-22 1986-10-22 Aus zwei metallteilen und einem nichtmetallischen verbindungsstueck zusammengestellte isolierprofile fuer tueren und fenster.
ES86830302T ES2014995B3 (es) 1986-10-22 1986-10-22 Montaje compuesto de dos secciones de metal y un no-metalico de derivacion de un borde unido rigidamente al extremo de englobado aislante termico puerta y ventana largueros
AT86830302T ATE53888T1 (de) 1986-10-22 1986-10-22 Aus zwei metallteilen und einem nichtmetallischen verbindungsstueck zusammengestellte isolierprofile fuer tueren und fenster.
EP86830302A EP0265576B1 (fr) 1986-10-22 1986-10-22 Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique
GR90400291T GR3000580T3 (en) 1986-10-22 1990-06-21 Composite assembly of two metal sections and a non-metallic bridging plug united rigidly to the end of embodying heat-insulated door and window frame members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86830302A EP0265576B1 (fr) 1986-10-22 1986-10-22 Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique

Publications (2)

Publication Number Publication Date
EP0265576A1 EP0265576A1 (fr) 1988-05-04
EP0265576B1 true EP0265576B1 (fr) 1990-05-02

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ID=8196509

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86830302A Expired - Lifetime EP0265576B1 (fr) 1986-10-22 1986-10-22 Profilés isolants pour portes et fenêtres constitués par deux parties métalliques liées fermement par un pont non métallique

Country Status (5)

Country Link
EP (1) EP0265576B1 (fr)
AT (1) ATE53888T1 (fr)
DE (1) DE3670876D1 (fr)
ES (1) ES2014995B3 (fr)
GR (1) GR3000580T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016109037A1 (de) * 2016-05-17 2017-11-23 SCHÜCO International KG Verbundprofil für Türen, Fenster oder Fassadenelemente

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164531B1 (es) * 1999-06-01 2002-09-01 Aluminios Barcelona S L Sistema para el montaje de junquillos de revestimiento sobre perfiles de carpinteria metalica.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810630A1 (de) * 1978-03-11 1979-09-13 Hartmann & Co W Herstellungsverfahren eines verbundprofils und verbundprofil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775890C3 (de) * 1963-10-17 1974-01-10 Heinz Schuermann & Co, 4800 Bielefeld Verbindung eines Grundprofils und eines Deckprofils bei Rahmen für Fenster, Türen, Trennwände od. Fassaden über Verbinder aus elastischem Material. Ausscheidung aus: 1400905
AT314282B (de) * 1970-12-29 1974-03-25 Manfred Muehle Ing Befestigungselement für Profile, Platten od.dgl.
GB2084229B (en) * 1980-09-16 1984-03-28 Norcros Investments Ltd Thermally-insulated metal assemblies
DE3445220A1 (de) * 1984-12-12 1986-06-12 Glos, Georg, 8700 Würzburg Rahmen fuer fenster- oder tuerfluegel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810630A1 (de) * 1978-03-11 1979-09-13 Hartmann & Co W Herstellungsverfahren eines verbundprofils und verbundprofil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016109037A1 (de) * 2016-05-17 2017-11-23 SCHÜCO International KG Verbundprofil für Türen, Fenster oder Fassadenelemente

Also Published As

Publication number Publication date
ES2014995B3 (es) 1990-08-01
DE3670876D1 (de) 1990-06-07
ATE53888T1 (de) 1990-06-15
GR3000580T3 (en) 1991-07-31
EP0265576A1 (fr) 1988-05-04

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