EP2105571A2 - Joint d'angle étanche pour cadre préfabriqué de fenêtre - Google Patents

Joint d'angle étanche pour cadre préfabriqué de fenêtre Download PDF

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Publication number
EP2105571A2
EP2105571A2 EP09156303A EP09156303A EP2105571A2 EP 2105571 A2 EP2105571 A2 EP 2105571A2 EP 09156303 A EP09156303 A EP 09156303A EP 09156303 A EP09156303 A EP 09156303A EP 2105571 A2 EP2105571 A2 EP 2105571A2
Authority
EP
European Patent Office
Prior art keywords
groove
edge
profile
panel board
panel
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Withdrawn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
EP09156303A
Other languages
German (de)
English (en)
Other versions
EP2105571A3 (fr
Inventor
Kim Bisgaard
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.)
Bisgaard Industri AS
Original Assignee
Bisgaard Industri AS
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 Bisgaard Industri AS filed Critical Bisgaard Industri AS
Publication of EP2105571A2 publication Critical patent/EP2105571A2/fr
Publication of EP2105571A3 publication Critical patent/EP2105571A3/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Withdrawn legal-status Critical Current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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/34—Coverings, e.g. protecting against weather, for decorative purposes
    • E06B1/342—Reveal covering members disposed alongside of a window 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/62—Tightening or covering joints between the border of openings and the frame or between contiguous frames
    • E06B2001/622—Tightening or covering joints between the border of openings and the frame or between contiguous frames especially adapted for door frames; Joint covering devices where the wall surface is parallel to the adjacent door or window frame part
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/9616—Corner joints or edge joints for windows, doors, or the like frames or wings characterised by the sealing at the junction of the frame 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9641—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces part of which remains visible

Definitions

  • the present invention relates to a corner joint for a prefabricated window bordering with integrated sealing system, particularly of the kind specified in the preamble of claim 1.
  • DK utility model BR 1999 00164 is known a prefabricated building system that enables a more rational production and mounting of the concerned elements (panel boards and architraves) forming part of a window bordering.
  • the new feature of this building system is that all elements are prefabricated with mutually adapted corner joints and scarf joints, substantially adapted to measure in the window concerned.
  • the panel boards are prepared for mutual joining by clipping together in the corners by using a number of resilient angle braces of a type known per se, which are mounted at the external side of the panel boards, i.e. on the not visible sides of the boards, as the panel boards, or at least one part of these, are prepared with a milled transverse groove spaced apart from the corner in question.
  • This groove serves as engagement for a hook-like projection on the angle brace directed inwardly against the panel board.
  • the panel boards are clipped together in this way before they are inserted in the embrasure as an assembled unit, where the panel boards are inserted in a usual way in the grooves produced therefore on the internal side of the window frame.
  • the prior art building system does not solve the above mentioned problem with the moisture membrane and the need for tightness.
  • the moisture membrane (or vapour barrier) still has to be adapted and mounted manually before mounting the panel boards, and there is a lack of certainty that the tightness required by the building regulations is achieved in the finished construction. Fitting the moisture membrane is tedious and time-consuming, requiring much care by the building worker, not the least in connection with taping the plastic film in the embrasure corners as mentioned.
  • Basis of the invention is the task to indicate an improved window bordering of the mentioned type which at the same time is rapid and rational to mount on the construction site and solves the said problems in connection with the moisture membrane and the tightness in the finished building construction as well. More definitely is attempted a solution where the required vapour barrier and tightness is achieved immediately in the panel construction without needing a separate moisture membrane laid in under the panel boards, i.e. a solution where the moisture membrane, so as to say, is prefabricated and integrated in the element system.
  • the new features of the invention consist of the two corner joints between the superjacent panel board and the two side panel boards each being composed of two extruded plastic or metal edge profiles, where one edge profile is fastened to the end face of the side panel board, and where the other edge profile is fastened to the corresponding end face on the superjacent panel board. Furthermore, in that one edge profile is provided with a groove and the other edge profile is provided with a projecting profiled rib corresponding to this groove, the rib adapted to by insertion into the groove to lock the two edge profiles together, e.g. by squeeze action or by a snap lock action know per se.
  • the two edge profiles, which are complementary, together constitute the corner in the bordering in the completely mounted condition of the window bordering.
  • the comer-profile assembly is suitably equipped with an integrated sealing system consisting of a suitable elastomeric sealing material, which in highly viscous paste-like condition is laid into the profile groove.
  • the sealing consists of an elastomeric sealing strip inserted between the edge profiles.
  • Panel boards as well as architraves are covered by plastic laminate. In that way, the window bordering immediately attains the degree of tightness required by the building regulations without additional measures.
  • the plastic lamination constitutes the necessary moisture barrier preventing formation of condensation in the insulation layer under the panel boards.
  • the edge profile belonging to each side panel board is pre-fitted on the panel board.
  • This edge profile constitutes the edge profile in the corner joint provided with groove, facing with the groove outwards in direction towards the associated superjacent panel board, which is correspondingly pre-fitted with the complementary edge profile, i.e. the edge profile provided with a rib.
  • the rib is directed outwards from the end face of the respective panel board in direction against the groove in the opposing edge profile such that the two complementary edge profiles can be brought into engagement by simple compression or clicking together in horizontal direction, i.e. by utilising the said snap lock action between the edge profiles. In this way is achieved a very simple and rapid mounting of the panel boards at the construction site. All parts in the element system are preferably prefabricated with final dimensions such that no cutting or other kinds of adaptation have to be performed on the construction site.
  • the groove-rib joint is suitably designed with a certain limited displaceability in the clicking direction, i.e. into and out of the profile engagement.
  • This displaceability provides the corner joint with a desired adaptive tolerance such that small dimensional deviations in the frame are compensated for in this way without any appreciable problems during the mounting.
  • claim 6 is indicated an advantageous embodiment where the two mentioned edge profiles are mounted on respective panel boards while using hook-shaped profiled ribs which by sets retain the edge profile to the end face of the panel board.
  • the panel board is provided with milled grooves with which the ribs are brought into squeezing or locking engagement during the making of the panel boards (prior to mounting).
  • the rib connection may be supplemented by glue or filler according to need.
  • claim 7 is indicated how the rib-groove joint can be made self-locking, such that the need for additional fastening of the edge profiles to respective panel boards, e.g. by adhesive, is obviated.
  • the panel boards and the architraves are purposely both provided with a cover film laminate functioning both as moisture membrane in the bordering and as surface finish on the elements (claim 8).
  • a cover film laminate functioning both as moisture membrane in the bordering and as surface finish on the elements (claim 8).
  • the window bordering mainly consists of two side panel boards 2, a horizontal superjacent panel board 3 and a set of architraves 4, see Fig. 3 .
  • the walling encircling the embrasure 1a is indicated by 5 and the sill in the embrasure by 6 (see Figs. 1 and 2 ).
  • the panel boards 2 and 3 are in the usual way inserted with a rear edge key 7 into a groove 8 milled for the purpose in the window frame 1, as well as the architraves 4 are provided at the back side with a milled groove 9 intended for a front edge key 10 at the front edge of the panel boards 2 and 3, see the sectional drawing of the construction in Fig. 7 .
  • the panel boards 2 and 3 are usually made of medium-density fibreboard (MDF board) with respective front and rear edge keys 10 and 7 made by milling directly into the board edges.
  • MDF board medium-density fibreboard
  • the architraves are made of pinewood.
  • the panel boards and the architraves are covered with film laminate (plastic film) on both front and back sides.
  • an insulating layer 11 is interposed between side panel boards 2 and the walling 5 itself, e.g. of mineral wool or foamed polystyrene (flamingo) such that the heat bridge at the window is broken in this way.
  • an insulating layer (not shown) is laid in. The insulating layer is outwardly closed with an elastomeric joint 12 provided between the walling 5 and the window frame 1.
  • the panel boards 2 and 3 are joined in the two upper corners by means of special edge profiles 13 and 14 which are intended for clicking together without use of tools. This appears in more detail on Figs. 4, 5 and 6 .
  • the edge profiles 13 belongs to the side panel boards 2, and the edge profiles 14 to the superjacent panel board 3.
  • the edge profiles are typically made by extruding a suitable thermoplastic material.
  • Both edge profile types 13 and 14 are mounted on respective MDF panel boards by means of a set of hook-shaped profile ribs 15 and 16 which are directed towards each other, and which are intended for locking engagement in grooves 15a and 16a provided for the purpose in the MDF boards.
  • the edge profiles are "clipped" on the boards or slid with the profile ribs 15, 16 longitudinally into the grooves 15a, 16a. In this way is achieved a self-locking connection between the edge profile and the associated panel board without further need for fastening means.
  • the edge profile 13 belonging to the side panel boards 2 is designed with a groove 17 facing the respective superjacent panel board 3. At the inner side, this groove is provided with a hook-like rib formation 18 facing the bottom 17a in the groove 17.
  • the profile cavity 19 delimited by the bottom 17a and the rib 18 is filled with a plastic sealing agent, e.g. a rubber-based filler of suitable type. This adaptable "sealing strip "formed by sealing agent is indicated by 20.
  • the corresponding edge profile 14 which as indicated belongs to the horizontally superjacent panel board 3 is designed with a profile rib 21 directed towards the edge profile 13.
  • the profile rib 21 is provided with a hooked profile formation 22 at the top side.
  • the profile rib 21 is intended for locking engagement in the groove 17 in the opposing edge profile 13 by collapsing the parts, such as indicated in Figs. 5 and 6 , whereby the hook 22 is brought to engage behind the rib formation 18.
  • the elastomeric filler 20 in the profile cavity 19 will adapt to the profile rib 21 and its hooked profile formation 22, sealing the joint in that way.
  • the design of the groove 17 and the complementary profile rib is chosen such that the parts retain a certain displaceability in the sliding direction, even in interlocked condition (see Fig.
  • the filler 20 seals the joint under any circumstances.
  • Use of the click-joining edge profiles 13 and 14 and their immediate adaptability to the individual window ensures optimal easiness in assembling.
  • the sealing arrangement in the edge joints in question ensures the total tightness of the window bordering.
  • the invention is not limited to the embodiment shown on the drawings and described above.
  • Other combinations of materials, other design details and other constructive solutions for the individual components of the window bordering may be envisaged within the scope of the present invention, as well as application of the principle forming the basis of the window bordering may be envisaged extended to other areas than the one indicated, e.g. door borderings.
  • the proposed window bordering system is also applicable to new building.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
EP09156303A 2008-03-26 2009-03-26 Joint d'angle étanche pour cadre préfabriqué de fenêtre Withdrawn EP2105571A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK200800438A DK200800438A (da) 2008-03-26 2008-03-26 Hjörnesamling til præfabrikeret vinduesindfatning med integreret tætningssystem

Publications (2)

Publication Number Publication Date
EP2105571A2 true EP2105571A2 (fr) 2009-09-30
EP2105571A3 EP2105571A3 (fr) 2013-03-13

Family

ID=40668359

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09156303A Withdrawn EP2105571A3 (fr) 2008-03-26 2009-03-26 Joint d'angle étanche pour cadre préfabriqué de fenêtre

Country Status (2)

Country Link
EP (1) EP2105571A3 (fr)
DK (1) DK200800438A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107701057A (zh) * 2017-11-02 2018-02-16 刘大仟 一种新型组合式窗户构架
EP3247855A4 (fr) * 2015-01-22 2018-09-19 Ropa Systems Pty Ltd Cadre de fenêtre et ensemble chambranle
US10194762B2 (en) 2016-03-16 2019-02-05 Quanex Homeshield Llc Cornerlock for a frame assembly including a collar
GB2551611B (en) * 2016-04-07 2022-02-09 Ig Elements Ltd A building component

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1448376A (en) * 1975-06-11 1977-12-08 Fealy R J Architrave mitre cover
DE4218589A1 (de) * 1992-06-05 1993-12-09 Durotherm Kunststoffverarbeitu Transportbehälter
DE19748572C1 (de) * 1997-11-04 1999-03-25 Georg Proesch Bauteilset für den Zusammenbau eines Frühbeetkastens

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3247855A4 (fr) * 2015-01-22 2018-09-19 Ropa Systems Pty Ltd Cadre de fenêtre et ensemble chambranle
US10194762B2 (en) 2016-03-16 2019-02-05 Quanex Homeshield Llc Cornerlock for a frame assembly including a collar
GB2551611B (en) * 2016-04-07 2022-02-09 Ig Elements Ltd A building component
CN107701057A (zh) * 2017-11-02 2018-02-16 刘大仟 一种新型组合式窗户构架

Also Published As

Publication number Publication date
DK200800438A (da) 2009-09-27
EP2105571A3 (fr) 2013-03-13

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