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
  • E06B3/54—Fixing of glass panes or like plates
  • E06B3/56—Fixing of glass panes or like plates by means of putty, cement, or adhesives only

Definitions

• the invention relates to a wing for a window or a door with a profile frame which forms a fold receiving an insulating glazing with a circumferential surface enclosing the insulating glazing on the end face and a rabbet surface overlapping the edge of the insulating glazing, and with an adhesive layer securing the insulating glazing in the fold, which fills a circumferential gap between the end faces of the insulating glazing and the circumferential surface of the fold opposite these end faces, at least in circumferential areas.
• the inner pane is supported on the frame, but not the outer pane, which is supported by the inner pane via the edge-side connection between the inner and outer pane, which increases the risk of the outer pane being lowered on one side due to the circumferential gap between the end faces of the Insulating glazing and the peripheral surfaces of the fold parallel to these end faces.
• the invention is therefore based on the object to improve a wing for a window or door of the type described with simple means so that the advantages of the known adhesive connection between the insulating glazing and the profile frame, in particular with regard to the assembly can be used without their Disadvantages especially with regard to the interchangeability of the insulating glazing.
• the invention solves this problem in that in the area of a cover plate of the insulating glazing facing the rebate surface, a circumferential boundary web for the adhesive layer is provided at a distance from the rebate surface.
• the boundary web not only limits the adhesive layer locally to the end face area of the insulating glazing, but also creates an advantageous prerequisite for replacing the insulating glazing, because the adhesive layer can be cut through to the boundary web without risk of damage to the profile frame, which is at a distance from the Edge of the insulating glazing overlapping rabbet surface runs and can therefore be damaged without affecting the frame.
• the boundary bar can be assigned to the insulating glazing or the profile frame. In both cases, the boundary bridge can fulfill its tasks without restriction.
• the boundary web ends at a distance from the insulating glazing or the circumferential surface of the rebate, not only is it easier to insert the insulating glazing into the frame rebate due to the existing play, but also any replacement of the insulating glazing that may be necessary because the adhesive layer is continuous without any remaining adhesive bridges in the area of the Game between the fastening web and double glazing or circumferential surface of the fold can be cut.
• the size of the possible play depends on the flow behavior of the not yet cured adhesive when it is introduced into the peripheral gap between the insulating glazing and the peripheral surface of the fold. Another possibility for the complete separation of the adhesive layer is to cut through the boundary web with the adhesive layer, which requires a corresponding design of the boundary web.
• the peripheral surface of the rebate can form a recessed groove on the side of the boundary web facing the rebate surface ,
• the insulating glazing is first inserted into the rebate of the profile frame and then the peripheral gap between the end faces of the insulating glazing and the surrounding area opposite these end faces. Filling surface of the fold at least in circumferential areas up to the boundary web filled with elastic adhesive. After the adhesive layer filling the peripheral gap has hardened, the sash is fully resilient. If the adhesive is introduced all around into the circumferential gap, there is an all-round tight connection between the profile frame and the insulating glazing, without additional measures being required. The adhesive can be injected or pressed into the peripheral gap with pressure. If the adhesive were applied before the insulating glazing was inserted, there would be a risk of shearing off when joining, which would not result in a material connection.
• the adhesive layer in the circumferential gap between the insulating glazing and the fold of the profile frame enclosing the insulating glazing is intended to provide good support for the individual panes of the insulating glazing with respect to the profile frame. This can advantageously be ensured if the circumferential gap is filled with adhesive at a depth corresponding to the thickness of the insulating glazing, so that the width of the resulting strip of adhesive corresponds to the total thickness of the insulating glazing.
• the adhesive must be sufficiently elastic to absorb stresses due to different coefficients of thermal expansion between the bonded materials without impairing the adhesive connection.
• a hot melt adhesive is preferably used.
• Such a hot melt adhesive can be processed warm and, due to the increase in viscosity due to cooling, is able to fix the insulating glazing in the profile frame, so that the sash can be further processed within a short time after the adhesive has been applied.
• this adhesive is additionally thermoplastically deformable, it is ensured that the adhesive connection remains intact when the wing moves and that the adhesive does not detach from the frame profile, as could be the case with crystalline thermoplastic adhesives. It has been shown that with a build-up of strength of the adhesive composite after cooling of the hot-melt adhesive in a period of about 30 seconds to 2 hours, the needs of window or door construction can be met well.
• the use of a reactive adhesive as an adhesive represents a further possibility.
• two-component adhesives based on, in particular, polyurethane thanen, epoxides or (meth) acrylates have been found to be particularly suitable. Such reactive adhesives enable rapid strength build-up and associated handling strength
• an adhesive it is important that it has a certain stability and a suitable viscosity. It must be taken into account here that on the one hand the adhesive has to be applied in a sufficiently large layer thickness and on the other hand not too great a force has to be applied in order to be able to process the adhesive under pressure.
• FIG. 1 shows a wing according to the invention for a window or a door in sections in a cross section of a frame leg
• FIG. 2 shows a representation of a construction variant corresponding to FIG. 1
• FIGS. 3 to 5 show a system for producing wings according to the invention in various
• An inventive sash of a window or a door consists of a profile frame 1 and insulating glass 2, which is inserted into a circumferential fold 3 of the profile frame 1.
• the folds 3 of the frame legs 4 form a circumferential surface 6 lying opposite the end faces 5 of the insulating glazing 2 and enclosing the insulating glazing 2.
• An adhesive layer 7 serves to fasten the insulating glazing 2 in the fold 3, which layer 8 encloses the peripheral gap 8 between the end faces 5 of the insulating glazing 2 and the circumferential surface 6 of the fold 3 fills.
• the adhesive layer 7 has a width adapted to the thickness of the insulating glazing 2, the cover panes 11 of the insulating glazing 2, which are connected to one another via a spacing profile 9 and a seal 10, are each supported individually against the frame legs 4, which results in an advantageous load transfer from the insulating glazing 2 the frame human 4 allowed.
• a composite effect caused by this type of adhesive has the advantage that the rigidity of the insulating glazing 2 can be used without restriction for the strength of the wing.
• the fold 3 of the profiles of the frame legs 4 forms a fold surface 12 which overlaps the edge of the insulating glazing 2, but this fold surface 12 is not used for fastening the insulating glazing 2 as in conventional wings, but only for covering the peripheral edge of the insulating glazing 2, against which a seal 13 provided in the area of the rebate surface 12 bears.
• the covering of its edge is achieved by a covering profile 14 and a seal 15 held in the covering profile 14, which in turn only fulfills sealing tasks and makes no contribution to holding the insulating glazing 2.
• the cover profile 14 therefore only needs to be snapped into a groove 16 of the frame leg 4.
• the profile frame 1 assembled from frame legs 4 is positioned on an assembly table 17 in such a way that the insulating glazing 2 can be inserted into the fold 3 provided for receiving it with the aid of a conveyor device 18.
• This conveying device 18 has a lifting device 20 provided with suction cups 19 in order to align a received insulating glazing 2 with the aid of a swivel arm 21 relative to the profile frame 1 on the assembly table 17 and to insert it into the profile frame 1.
• the peripheral gap 8 (FIG. 4) which remains free between the insulating glazing 2 and the fold 3 of the profile frame 1 can now be filled with adhesive, the adhesive being injected or pressed into the peripheral gap 8 with pressure.
• this gap is closed by a limiting web 22 provided in the area of the outer cover plate 11, which according to FIG. 1 is at a distance from the folding surface 12 protrudes freely over the peripheral surface 6 of the fold 3.
• the circumferential gap 8 is therefore filled with adhesive only to a depth corresponding to the thickness of the insulating glazing 2 in order to achieve the desired adhesive bond between the end faces 5 of the insulating glazing 2 and the frame people. no 4 to ensure.
• the fully assembled wing can be lifted off the assembly table 17 via the insulating glazing 2 with the aid of the conveyor device 18 and can be further processed. Chemical curing of the adhesive is not a prerequisite for handling the wing, but can be done later.
• a limiting web 22 attached to the cover plate 11 adjacent to the rabbet surface 12 also fulfills the requirements placed on it with regard to the local limitation of the adhesive layer 7 to the area of the end faces 5 of the insulating glazing 2 with the advantage that the adhesive layer 7 can be severed subsequently, either in the area of the free gap between the boundary web 22 and the insulating glazing (FIG. 1) or the peripheral surface 6 (FIG. 2) or in the region of the boundary web 22, which in this case is also severed got to.
• the peripheral surface 6 between the limiting web 22 and the rebate surface 12 can form a recessed groove 23, via which at most moisture penetrating between the seal 13 and the insulating glazing 2 can advantageously be drained off, so that the adhesive layer 7 does not disadvantageously must be exposed to moisture.

Landscapes

• Engineering & Computer Science (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Securing Of Glass Panes Or The Like (AREA)

Priority Applications (6)

Applications Claiming Priority (2)

Publications (1)

Family

ID=3675973

Family Applications (1)

Country Status (9)

Cited By (10)

Families Citing this family (11)

Citations (7)

Family Cites Families (6)

• 2001
  • 2001-04-03 AT AT0052501A patent/AT410463B/de not_active IP Right Cessation
• 2002
  • 2002-04-02 CA CA2443255A patent/CA2443255C/en not_active Expired - Lifetime
  • 2002-04-02 DE DE50213634.0T patent/DE50213634C5/de not_active Expired - Lifetime
  • 2002-04-02 CN CNB028088522A patent/CN1262731C/zh not_active Expired - Lifetime
  • 2002-04-02 JP JP2002579605A patent/JP4000566B2/ja not_active Expired - Lifetime
  • 2002-04-02 DE DE20221221U patent/DE20221221U1/de not_active Expired - Lifetime
  • 2002-04-02 ES ES02713912T patent/ES2327323T3/es not_active Expired - Lifetime
  • 2002-04-02 US US10/473,851 patent/US20040140037A1/en not_active Abandoned
  • 2002-04-02 AT AT02713912T patent/ATE434710T1/de active
  • 2002-04-02 EP EP02713912A patent/EP1373672B1/de not_active Expired - Lifetime
  • 2002-04-02 WO PCT/AT2002/000100 patent/WO2002081854A1/de active Application Filing

Patent Citations (7)

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