EP0010593B1 - Profil renforcé en matière synthétique - Google Patents

Profil renforcé en matière synthétique Download PDF

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Publication number
EP0010593B1
EP0010593B1 EP79103316A EP79103316A EP0010593B1 EP 0010593 B1 EP0010593 B1 EP 0010593B1 EP 79103316 A EP79103316 A EP 79103316A EP 79103316 A EP79103316 A EP 79103316A EP 0010593 B1 EP0010593 B1 EP 0010593B1
Authority
EP
European Patent Office
Prior art keywords
profiles
profile
plastic
walls
section
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
EP79103316A
Other languages
German (de)
English (en)
Other versions
EP0010593B2 (fr
EP0010593A1 (fr
Inventor
Wolfgang Budich
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.)
Huels Troisdorf AG
Dynamit Nobel AG
Original Assignee
Huels Troisdorf AG
Dynamit Nobel AG
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 Huels Troisdorf AG, Dynamit Nobel AG filed Critical Huels Troisdorf AG
Priority to AT79103316T priority Critical patent/ATE1157T1/de
Publication of EP0010593A1 publication Critical patent/EP0010593A1/fr
Application granted granted Critical
Publication of EP0010593B1 publication Critical patent/EP0010593B1/fr
Publication of EP0010593B2 publication Critical patent/EP0010593B2/fr
Expired legal-status Critical Current

Links

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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B2003/228—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with separate reinforcements situated outside the cavity or in the walls
    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/205—Constructions depending on the use of specified materials of plastics moulded or extruded around a core

Definitions

  • the invention relates to a multi-chambered profile made of plastic, in particular for frames of windows or doors, with chambers formed between two walls running parallel to one another in the longitudinal extension of the profile by transverse walls or webs extending from these and with preferably metallic reinforcement profiles running in the longitudinal extension of the profile which are embedded in the walls or transverse walls or webs.
  • Multi-chamber hollow profiles extruded from thermoplastic, are widely used especially in the construction industry, u. a. preferred for the production of frames for windows or doors.
  • the low modulus of elasticity of many plastics now makes it necessary, particularly in the case of long profile sections, to increase the strength by means of additional reinforcements or to provide metallic reinforcements from the outset.
  • German design specification 1281664 describes, for example, multi-chamber hollow profiles made of plastic, in which metal reinforcement profiles are provided in the longitudinal extension of the profile into one or more of the hollow chambers by subsequent insertion. From the German Offenlegungsschrift 2 258 420, the French.
  • Patent specification 1 201 457, German Ausleschrift 1 106 479, German Offenlegungsschriften 1 931 744 and 1 920 248 hollow profiles are known in which a hollow metallic core directly with a plastic jacket, which is optionally equipped with further external profiling and projections, by extrusion is dressed.
  • a reinforced profile is known in which a core profile with cavities and reinforcing inserts, for. B. from metal rods and is coated on the outside with plastic.
  • the cavities in the core profile serve to insert parts that connect the profiles to one another, but which still require fixation.
  • the present invention has for its object to provide multi-chamber profiles made of plastic with a reinforcement, which combines the advantages of the lowest possible material expenditure with an optimum of static load capacity with a simple sufficient fastening option for abutting profiles by means of connecting elements.
  • the invention solves the problem with a profile of the shape that reinforcement profiles with a hollow cross-section and internal thread formed on the inside of the reinforcement profiles are provided.
  • reinforcement profiles with a relatively small cross-section are embedded in particularly suitable locations in the plastic walls or webs, namely in the region of the transverse walls or webs extending from the visible sides of the profile, so that with relatively little stiffening material, an above-average increase in the static load-bearing capacity of the Plastic profile is achieved.
  • the reinforcement profiles are extruded during the extrusion of the plastic profiles and in this way non-positively connected to the plastic. It can be advantageous here to design the outside of the reinforcement profiles in a profiled or roughened manner in order to achieve improved adhesion. This is also an advantage for profiles that are used in construction and are exposed to weathering, since the reinforcement profiles counteract the deformation of the plastic due to solar radiation and one-sided heat effects and shrinkage of the plastic profile in the longitudinal direction is also reduced.
  • the reinforcement profiles can have any cross section, but round profiles are preferred. Since corner connections have to be made from profiles when manufacturing frames for windows or doors, they can be easily manufactured by screwing corner brackets into the reinforcement profiles.
  • the reinforcement profiles are preferably made from metal, in particular from aluminum profiles.
  • the multi-chambered hollow profiles made of plastic, which are produced by extrusion and to which the invention is applied are mainly used in construction.
  • the plastic has the advantage of being maintenance-free and weatherproof, but due to its low modulus of elasticity. for some constructions the disadvantage that the mechanical resilience of the pure plastic profile is not sufficient.
  • reinforcing profiles made of suitable materials, especially metals, which are placed in the hollow chambers or in a hollow chamber of the profiles For example, in the production of frames for windows from plastic hollow profiles for smaller frames, the mechanical properties of the plastic profiles are sufficient and Only in the case of larger frames an additional stiffening of the plastic profiles is required, for reasons of cost, the aim should only be to provide metallic reinforcing inserts subsequently for such profiles.
  • This hollow profile 1 shows in cross section a Z-shaped, multi-chambered hollow profile made of thermoplastic, for example hard PVC, which is used for the sash frame of a window.
  • This hollow profile 1 has two mutually parallel walls 10, 11 which extend in the longitudinal extent of the profile and which here form the visible sides of the frame. These two main walls 10, 11 are now connected to one another by transverse walls 15, 16 and webs 12, 13, 20, 26, 27 and 25 to form chambers.
  • the transverse walls 15, 16 form the central chamber area, which is divided into the two chambers 17, 18 by the intermediate web 25.
  • the projections likewise formed with the chambers 22, 23 protrude from this central area in an extension of the visible sides 10, 11.
  • the reinforcement profiles 4, here made for example as hollow profiles with a round cross-section made of aluminum, are now extruded into the walls or webs, preferably in the areas starting from the walls 10, 11 and the transverse walls 15, 16 or webs 19 extending from them , 20.
  • the reinforcing profiles 4 can only protrude into one chamber, such as in the chamber 17, 22 or in the corner region of the walls 11, 16 or in the middle in a web and projecting into two chambers, like the reinforcement profile 4 in the web 19, into the chambers 23 and 18.
  • solid round or massive square or rectangular or also angled profiles could be provided to reinforce the plastic profile. In the profile 1 shown in FIG.
  • the reinforcement profiles 4 form a trapezoid in cross section, so it is not necessary in the sense according to the invention that the reinforcement profiles should follow an axis of symmetry in any way. For static reasons, however, they will be arranged at suitable locations depending on the specified profile cross-section. It is also conceivable, for example, to provide only three reinforcement profiles, such as the three corners. of a triangle viewed in cross section. 1, the glazing 2 is also shown, which is fastened to the profile 1 with the glass retaining strip 4 with the interposition of sealing profiles 3.
  • a multi-chamber hollow plastic profile which is designed as an L-profile, is shown and which is used, for example, to manufacture window frames for windows or doors.
  • parallel walls 10, 11 are provided as main walls which extend in the longitudinal extent of the profile and which likewise form visible sides here.
  • reinforcement profiles 4 are likewise embedded in the walls and completely enclosed on the outside by the plastic.
  • the required number of gain p ro-file 4, their cross-sections and their arrangement within the profile cross-sections of the plastic Prof I ie 1 is directed with respect to them by the use of the profiles 1 and according to the addressed to these requirements of the mechanical stresses.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Window Of Vehicle (AREA)
  • Laminated Bodies (AREA)

Claims (1)

1.
EP79103316A 1978-10-05 1979-09-06 Profil renforcé en matière synthétique Expired EP0010593B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79103316T ATE1157T1 (de) 1978-10-05 1979-09-06 Verstaerktes profil aus kunststoff.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2843437 1978-10-05
DE2843437A DE2843437C2 (de) 1978-10-05 1978-10-05 Mehrkammeriges Hohlprofil aus Kunststoff

Publications (3)

Publication Number Publication Date
EP0010593A1 EP0010593A1 (fr) 1980-05-14
EP0010593B1 true EP0010593B1 (fr) 1982-06-02
EP0010593B2 EP0010593B2 (fr) 1986-03-26

Family

ID=6051463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79103316A Expired EP0010593B2 (fr) 1978-10-05 1979-09-06 Profil renforcé en matière synthétique

Country Status (3)

Country Link
EP (1) EP0010593B2 (fr)
AT (1) ATE1157T1 (fr)
DE (2) DE2843437C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3136863A1 (de) * 1981-04-15 1982-11-04 Schock & Co Gmbh, 7060 Schorndorf Extrudierte kunststoff-hohlprofilleiste fuer fensterrahmen, aus derartigen profilleisten hergestellter fensterrahmen und verfahren zur herstellung eines solchen fensterrahmens
DE3327547C2 (de) * 1983-07-30 1985-08-08 Gebr. Grotemeyer GmbH & Co, 4401 Altenberge Kunststoffhohlprofil für Fenster, Türen od. dgl.
DE3512950A1 (de) * 1985-04-11 1986-10-16 Hubert 5778 Meschede Möller Hohlprofil
DE3644704A1 (de) * 1986-12-30 1988-07-14 Fukubi Kagaku Kogyo Kk Aus extrudierten formteilen zusammengefuegter fensterrahmen
DE9411703U1 (de) * 1994-07-20 1994-11-10 Pax Gmbh Lamelliertes Holzfenster-Profil
AT406978B (de) * 1998-07-10 2000-11-27 Actual Fenster Aktiengesellsch Kunststoffprofil für fenster und türen
FR2836051A1 (fr) * 2002-02-18 2003-08-22 Bernard Bastita Synthese structure metallique porteuse, systeme d'arrosage anti-incendie
DE102011119245A1 (de) 2011-11-22 2012-10-25 Daimler Ag Thermoplastisches FVK-Mehrkammerhohlprofil sowieFlechtpultrusionsverfahren und Flechtpultrusionsanlagezu dessen Herstellung
EP4379160A1 (fr) * 2022-11-29 2024-06-05 VKR Holding A/S Fenêtre de toit comprenant des profilés en polymère avec renforcement métallique
EP4609042A1 (fr) * 2022-10-28 2025-09-03 VKR Holding A/S Fenêtre de toit comprenant un profilé polymère comportant une couche de revêtement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH242798A (de) * 1942-12-16 1946-06-15 Fischl Franz Fensterrahmen.
IT563268A (fr) * 1956-12-13
DE1106479B (de) * 1959-06-01 1961-05-10 Kloeckner Werke Ag Halterahmen, insbesondere fuer die kittlose Verglasung von Fenstern und Trennwaenden
DE1281664C2 (de) * 1963-11-06 1973-10-11 Kunststoffprofilstab fuer fensterrahmen, tuerrahmen od.dgl. mit einer verstaerkungseinlage
GB1140261A (en) * 1964-04-29 1969-01-15 Elisa Berthelsen Improvements in and relating to structural frames such as window frames
DE1994127U (de) * 1968-06-14 1968-09-19 Wilhelm Hachtel Leiste zur verwendung fuer bauten und deren ausstattung.
DE1920248B2 (de) * 1969-04-22 1978-09-07 Dynamit Nobel Ag, 5210 Troisdorf Profil für feststehende Rahmen von Fenstern oder Türen mit einem tragenden Metallhohlprofil und einem dieses dicht umschließenden Kunststoffmantel aus Weich-PVC
DE1931744A1 (de) * 1969-06-23 1971-02-04 Dynamit Nobel Ag Metall-Hohlprofil mit profiliertem Kunststoffmantel
DE2021926A1 (de) * 1970-05-05 1971-11-25 Wilhelm Eller Abgesperrte Kunststoff-Fensterprofile
DE2258420A1 (de) * 1972-11-29 1974-05-30 Dynamit Nobel Ag Kunststoffummanteltes metall-hohlprofil

Also Published As

Publication number Publication date
EP0010593B2 (fr) 1986-03-26
DE2843437C2 (de) 1985-05-15
DE2843437A1 (de) 1980-04-24
EP0010593A1 (fr) 1980-05-14
DE2963011D1 (en) 1982-07-22
ATE1157T1 (de) 1982-06-15

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