EP2607599A1 - Profil creux pour un cadre - Google Patents

Profil creux pour un cadre Download PDF

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Publication number
EP2607599A1
EP2607599A1 EP12195917.5A EP12195917A EP2607599A1 EP 2607599 A1 EP2607599 A1 EP 2607599A1 EP 12195917 A EP12195917 A EP 12195917A EP 2607599 A1 EP2607599 A1 EP 2607599A1
Authority
EP
European Patent Office
Prior art keywords
hollow profile
region
frame
profile
reinforcement
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.)
Withdrawn
Application number
EP12195917.5A
Other languages
German (de)
English (en)
Inventor
Michael Dietz
Stefan Eckert
Torsten Wagner
Klaus Melzer
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.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
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 Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP2607599A1 publication Critical patent/EP2607599A1/fr
Withdrawn legal-status Critical Current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
    • E06B3/06—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
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • 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

Definitions

  • the invention relates to a hollow profile for a frame according to the preamble of claim 1 and a frame part for a frame with such a hollow profile and introduced into the hollow profile reinforcement. Furthermore, the invention relates to a window frame and a frame for a door, each having at least three or four such frame parts.
  • a reinforcement or a reinforcing body for example made of steel, which is introduced in a coherent main hollow chamber of the hollow profile.
  • the reinforcement extends over a large part of the total width of the hollow profile (up to about 60 percent).
  • the provision of such a comparatively wide reinforcement in a main hollow chamber, which generally extends approximately over the entire length of the hollow profile, is not provided in all known hollow profiles.
  • the present invention has for its object to provide a hollow profile for a frame which can be reinforced with a reinforcement and compared to known hollow bodies, which can be reinforced with a reinforcement, in the unreinforced state has significantly improved thermal insulation properties.
  • a reinforcement can be introduced in the hollow profile according to the invention.
  • At least one wall element is arranged in the main hollow chamber, which extends in a direction of extension from a first region of the inner surface to a second region of the inner surface, which is spaced from the first region, wherein the extension direction and the thickness direction at an angle include when the frame is installed in the opening.
  • the wall member has two opposite ends, wherein a first of the two ends is connected to the first region, and wherein the second of the two ends facing the second region and spaced therefrom, and wherein at least a portion of the reinforcement in the longitudinal direction of the hollow profile between the second end and the second region is insertable into the main hollow chamber.
  • the frame is intended for installation in an opening of a wall or can be installed in the opening of the wall.
  • the at least one wall element can in the installed state - ie when the frame and thus the hollow profile is installed in the opening - caused by convection and / or heat radiation heat transfer between the two profile pages, staggered in a thickness direction of the wall or successively are arranged to be substantially reduced, along with over known solutions significantly improved thermal insulation properties and a significantly reduced heat transfer coefficient of the hollow profile, which is preferably an extruded hollow profile.
  • the wall member presents an obstacle for the heat transfer by convention from one profile side to the other profile side in a heat flow direction which is parallel to the thickness direction or has a component parallel to the thickness direction.
  • the heat flow in turn is a consequence of a corresponding temperature gradient or temperature gradient in a direction which is parallel to the thickness direction or has a component parallel to the thickness direction.
  • one of the profile sides is often also called the outside, cold side or weather side and the other of the two profile sides inside, warm side or room side, depending on which of the profile sides in the installed state faces the outside area or the interior area is.
  • the second of the two ends faces the second region and is spaced therefrom, so that at least a portion of the reinforcement can be introduced into the main hollow chamber in the longitudinal direction of the hollow profile between the second end and the second region.
  • the hollow profile according to the invention which is preferably at least partially or wholly of a plastic material - over known hollow profiles, which are reinforced with a reinforcement, due to the provision of the wall element or the wall elements significantly improved thermal insulation properties, without this a reinforcement or a reinforcing body, which provides a very effective reinforcement of the hollow profile or to dispense, as would be required in known solutions with comparable thermal insulation properties.
  • the second region is preferably facing the first region.
  • the extension direction and the thickness direction preferably include a right angle and an approximately right angle, respectively. In particular, when the extension direction and the thickness direction are at a right angle, the heat transfer by convention can be remarkably reduced.
  • the second end is spaced from the second region by at most 0.2 times the distance of the first region from the second region.
  • a sufficiently thick reinforcement or a portion of the sufficiently thick reinforcement in the longitudinal direction of the hollow profile between the second end and the second region can be introduced into the main hollow chamber and at the same time be provided an effective reduction of heat transfer between the profile sides, as the Wall element in the cross-section of the hollow profile in the extension direction over at least 0.8 times the distance of the first region to the second region extends.
  • a plurality of at least two or at least three or at least four in the cross section of the hollow profile spaced-apart wall elements are provided.
  • the main hollow chamber can be divided into a plurality of subchambers separated from each other by the wall members, accompanied with an effective improvement of the heat insulating properties.
  • the second ends of at least two adjacent wall elements are interconnected by a web, wherein a spring element mounted on a web-facing portion of the inner surface or land is adapted to hold a portion of the clamping-restraining reinforcement between the web and the spring element or between the facing portion and the spring element by spring force against the web or the facing area to press when the portion of the reinforcement between the web and the spring element or between the facing portion and the spring element is inserted into the main hollow chamber ,
  • This further practical embodiment makes it possible in a practical manner to clamp the armor in the main hollow chamber after it has been introduced into the main hollow chamber.
  • a preferably produced by extrusion hollow profile can be reinforced with a reinforcement by simply introducing the reinforcement into the main hollow chamber, wherein the spring element in a practical way allows a clamped holding without having to provide elaborate fastening means or holding means.
  • the hollow profile may preferably consist at least partially or completely of polyvinyl chloride (PVC).
  • PVC polyvinyl chloride
  • glass fiber reinforced PVC can be used.
  • PVC can be well colored or dyed and hardly absorbs water.
  • PVC is very resistant to alcohol, oil, acids, alkalis and gasoline.
  • the wall element may at least partially or entirely consist of polyvinyl chloride.
  • the wall element is preferably materially connected to a hollow profile or preferably formed integrally with the hollow profile.
  • the wall element can be coextruded with the hollow profile.
  • the wall element may preferably at least partially or completely consist of polyvinyl chloride (PVC).
  • PVC polyvinyl chloride
  • glass fiber reinforced PVC can be used.
  • the wall element extends at least in sections in the longitudinal direction of the hollow profile, preferably approximately over the entire length of the hollow profile.
  • the improved thermal insulation properties can be advantageously realized along the entire length of the hollow profile.
  • approximately means that the reinforcement extends over at least 85%, in particular over at least 90% and preferably over at least 95% of the entire length of the hollow profile according to the invention. It is preferred if no reinforcement is present in the corners of the frame produced from the hollow profile according to the invention.
  • the invention also relates to a frame part for a frame, comprising a hollow profile according to the invention and a reinforcement inserted into the main hollow chamber of the hollow profile or received in the main hollow chamber, wherein at least a portion of the reinforcement is arranged between the second end and the second region.
  • the distance between the second end and the second region preferably corresponds to the thickness of the partial region or substantially to the thickness of the partial region.
  • the reinforcement which may preferably be in the form of a profile body, may in particular at least partially or completely consist of steel or a metallic material.
  • the reinforcement is designed in the form of a profile body open on one side.
  • the reinforcement preferably has a width or a maximum Transverse extent, which is at least 20%, in particular at least 30% and preferably at least 40% of the width or the maximum transverse extent of the hollow profile, which contributes to the formation of a very stable frame.
  • the invention further relates to a window frame and a frame for a door, each having at least three or at least four frame parts.
  • the window frame may in particular be a window frame or a sash frame of a window.
  • the frame for a door may be the door frame of the door or the frame of the door or the wing of the door.
  • the frame may also be a door leaf frame or door leaf frame of the door.
  • FIG. 1 illustrated first embodiment of a hollow section 10 according to the invention for a frame is a hollow section 10 for a window frame of a window, which is intended for installation in an opening 15 of a wall 11 and in the opening 15 of the wall 11 can be installed. From the wall 11 is in the Fig. 1 to 4 only a portion of an adjacent to the lower side of the opening 15 portion of the wall 11 illustrates very schematically.
  • the hollow profile 10 has two profile sides 12, 14 facing away from each other, wherein one of the profile sides 12 (in the Fig. 1 to 4 each the left profile side) the so-called weather page 12 (also called outside or cold side) and the other of the two profile pages 14 (in the Fig. 1 to 4 each the right profile side) the so-called room side 14 (also called inside or warm side) is.
  • the profile sides 12 are in a thickness direction of the wall 11, in the Fig. 1 to 4 each schematically illustrated by an arrow, staggered or arranged successively when the frame made of the hollow section 10 is installed in the opening 15.
  • the hollow profile 10 has a continuous main hollow chamber 16 extending in the longitudinal direction of the hollow profile 10 into which a reinforcement can be received, the main hollow chamber 16 being delimited by an inner surface 18.
  • three spaced-apart wall elements 20 are arranged in the main hollow chamber 16.
  • Each wall element 20 extends in a direction of extent from a first region 22 of the inner surface 18 towards a second region 24 of the inner surface 18, which is spaced from the first region 22 and facing the same (in FIG Fig. 1 only for a wall element 20 by the corresponding reference numerals closer illustrated).
  • the extension directions (in Fig. 1 symbolized by three parallel arrows) of the wall elements 20 are aligned parallel to each other in the embodiment shown here, each extension direction with the thickness direction includes a right angle when the frame is installed in the opening 15.
  • Each wall member 20 has two opposite ends 26, 28 with a first end 26 of both ends connected to the first region 22 and the second end 28 of both ends facing and spaced from the second region 24 (see FIG Fig. 1 only for a wall element 20 by the corresponding reference numerals closer illustrated).
  • Three portions 30 of a reinforcement 34 can be inserted in the longitudinal direction of the hollow profile 10 between the second ends 28 and the second regions 24 in the main hollow chamber 16 for forming a frame part 32 according to the invention, which in cross section in Fig. 2 is shown.
  • a unilaterally open profile body or profile trained reinforcement 34 is substantially U-shaped in cross section educated.
  • a reinforcement with a substantially C-shaped or G-shaped cross section may be provided.
  • the distance of the second ends 28 to the second regions 24 of the inner surface 18 substantially corresponds to the thickness of the portion 30, so that the portions 30 of the reinforcement 34 each adjacent to the second end 28 or only a small gap remains and each portion 30 together with the corresponding wall element 20, a wall extending from the respective first region 22 to the respective second region 24 of the inner surface 18 is formed, accompanied by the creation of a very high thermal insulation by advantageous division of the main hollow chamber 16 into separate sub-chambers 36, whereby in particular one Heat transfer by convention but also by heat radiation can be significantly reduced.
  • the extension directions and the thickness direction include a right angle when the frame is installed in the opening 15, each wall element 20 in particular for the heat transfer by convention from one profile side (12 or 14) to the other profile side (14 or 12) an obstacle, wherein the heat flow direction may be parallel to the thickness direction or may have a component parallel to the thickness direction.
  • the heat flow in turn is a consequence of a corresponding temperature gradient or temperature gradient in a direction which is parallel to the thickness direction or has a component parallel to the thickness direction.
  • a spring element 40 which is attached to the web 38 facing portion 42 of the inner surface 18, is seen for To press section 44 of the reinforcement 34 or a reinforcing region 44 of the reinforcement 34 for clamping between the web 38 and the spring element 40 by spring force against the web 38, when the portion 44 of the reinforcement 34 and the armoring region 44 of the reinforcement 34 between the Web 38 and the spring element 40 is inserted into the main hollow chamber 16, as in Fig. 4 which illustrates the frame part 32 formed by inserting the reinforcement 34 into the main hollow chamber 16.
  • the present invention has been described by way of example with reference to hollow profiles 10 for the window frame of a window. It is understood that the present invention Also applicable to hollow sections for sash of a window or door and for frames or frames or a door accordingly.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Body Structure For Vehicles (AREA)
EP12195917.5A 2011-12-23 2012-12-06 Profil creux pour un cadre Withdrawn EP2607599A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201120052460 DE202011052460U1 (de) 2011-12-23 2011-12-23 Hohlprofil für einen Rahmen

Publications (1)

Publication Number Publication Date
EP2607599A1 true EP2607599A1 (fr) 2013-06-26

Family

ID=47297004

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12195917.5A Withdrawn EP2607599A1 (fr) 2011-12-23 2012-12-06 Profil creux pour un cadre

Country Status (2)

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EP (1) EP2607599A1 (fr)
DE (1) DE202011052460U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115335642A (zh) * 2020-10-05 2022-11-11 乐尔幸华奥斯株式会社 窗式通风装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104190A1 (de) * 2014-03-26 2015-10-01 Rehau Ag + Co Kunststoff-Hohlkammerprofil für den Fenster- und Türenbau sowie Verwendung eines derartigen Kunststoff-Hohlkammerprofils

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227346A (en) * 1977-08-12 1980-10-14 Golde Gmbh Modular case section and frame section for lifting and/or sliding windows or doors
DE3327547A1 (de) * 1983-07-30 1985-02-14 Gebr. Grotemeyer GmbH & Co, 4401 Altenberge Kunststoffhohlprofil fuer fenster, tueren od. dgl.
DE29715346U1 (de) * 1996-09-03 1997-12-11 KBE Kunststoffproduktion GmbH, 12277 Berlin Wärmegedämmtes Hohlprofil insbesondere aus thermoplastischem Kunststoff für Fenster oder Türen
EP0828052A2 (fr) * 1996-09-06 1998-03-11 Intertec GmbH. Profilé creux, notamment en matière plastique avec moyens d'isolation thermique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322829C1 (de) * 1993-07-08 1995-02-09 Pax Gmbh Kunststoffhohlprofil, insbesondere für Fenster- oder Türrahmen
DE29811151U1 (de) * 1998-06-25 1998-08-27 Gebrüder Kömmerling Kunststoffwerke GmbH, 66954 Pirmasens Vorrichtung zum Verschließen einer Gebäudeöffnung
DE19933993A1 (de) * 1999-07-20 2001-02-01 Ingbuero Dr Ing Harald Schulz Kunststoffhohlprofil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4227346A (en) * 1977-08-12 1980-10-14 Golde Gmbh Modular case section and frame section for lifting and/or sliding windows or doors
DE3327547A1 (de) * 1983-07-30 1985-02-14 Gebr. Grotemeyer GmbH & Co, 4401 Altenberge Kunststoffhohlprofil fuer fenster, tueren od. dgl.
DE29715346U1 (de) * 1996-09-03 1997-12-11 KBE Kunststoffproduktion GmbH, 12277 Berlin Wärmegedämmtes Hohlprofil insbesondere aus thermoplastischem Kunststoff für Fenster oder Türen
EP0828052A2 (fr) * 1996-09-06 1998-03-11 Intertec GmbH. Profilé creux, notamment en matière plastique avec moyens d'isolation thermique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115335642A (zh) * 2020-10-05 2022-11-11 乐尔幸华奥斯株式会社 窗式通风装置

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