EP0133655B2 - Verbindungsstück für Hohlprofile, die als Abstandhalter für Isolierglasscheiben oder dgl. dienen - Google Patents

Verbindungsstück für Hohlprofile, die als Abstandhalter für Isolierglasscheiben oder dgl. dienen Download PDF

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Publication number
EP0133655B2
EP0133655B2 EP84108164A EP84108164A EP0133655B2 EP 0133655 B2 EP0133655 B2 EP 0133655B2 EP 84108164 A EP84108164 A EP 84108164A EP 84108164 A EP84108164 A EP 84108164A EP 0133655 B2 EP0133655 B2 EP 0133655B2
Authority
EP
European Patent Office
Prior art keywords
joining piece
hollow profiles
stop
sealing compound
hollow
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
EP84108164A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0133655A3 (en
EP0133655A2 (de
EP0133655B1 (de
Inventor
Franz Bayer
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.)
Bayer Isolierglas und Maschinentechnik GmbH
Original Assignee
Bayer Isolierglas und Maschinentechnik GmbH
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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6205217&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0133655(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Isolierglas und Maschinentechnik GmbH filed Critical Bayer Isolierglas und Maschinentechnik GmbH
Priority to AT84108164T priority Critical patent/ATE28682T1/de
Publication of EP0133655A2 publication Critical patent/EP0133655A2/de
Publication of EP0133655A3 publication Critical patent/EP0133655A3/de
Application granted granted Critical
Publication of EP0133655B1 publication Critical patent/EP0133655B1/de
Publication of EP0133655B2 publication Critical patent/EP0133655B2/de
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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor

Definitions

  • the invention relates to a connector for partial, preferably approximately half engagement in the end to be connected to each other and at least to be sealed at the junction hollow profiles, which serve as spacers for insulating glass panes or the like.
  • the cross section of the connector fits into the inner hollow cross section of the hollow profile and this preferably corresponds approximately and to limit its respective insertion depth a stop is provided which overlaps the end faces of the hollow profiles, the circumference of which approximately corresponds to the circumference of the hollow profiles and is in particular arranged within the outer contour of the end faces thereof.
  • Such a connector for such hollow profiles which are bent into the inner frame of insulating glass panes and are butt-jointed at their end faces, is known from DE-A-28 29 444.
  • a middle separating web serves as a stop, the circumference of which corresponds exactly to the cross-section or circumference of the individual hollow profiles. This is to achieve a uniform contact of the end faces of the hollow profiles on this separator.
  • the tough sealant which is usually used for sealing, cannot penetrate into the fine joints of such a connection, on the other hand, however, air can flow or crawl through such joints. This is all the more true since manufacturing inaccuracies can occur on the end faces of such hollow profiles and on the separating web.
  • the remedy must be that a frame bent from such hollow profiles maintains some distance from the outer edges of the panes, so that a circumferential groove is formed, which can be filled with sealing compound.
  • the weak point at the junction of such a spacing frame remains.
  • part of the pane area is used up by the inner frame or the width of the edge, consisting of the inner frame and the seal, becomes wider. If the fold of a window frame is not deep enough, this solution has to be ruled out.
  • a non-prepublished, priority EP-A-0 110 295 describes a connecting piece which has an uninterrupted spacer only on its broad side facing the later space between the panes.
  • connectors of the type mentioned at the outset should also be used to produce any lengths of frame profiles and not only to connect the end faces which arise during bending, it is also necessary that these joints are stable, flexible and torsion-resistant. Due to the manufacturing tolerances of the previously known connecting pieces and in particular in the case of a connecting piece with a stop arranged only on one side and formed by a bead, such a firm connection of hollow profiles has so far not been achievable.
  • connection of the hollow profiles should be flush and soft at the same time so that they cannot be changed before the spacer thus formed and can thus be made leaky again.
  • stop projections are provided as a stop, which keep the end faces of the hollow profiles for covering and filling the interstices between the end faces with sealing compound at a distance, that at least the surface of the connecting piece pointing outwards in use when used on both sides of the Stop each has at least one recess for partially pressing in a wall of the hollow profile for a positive connection and that the stop projections can be pressed into the end faces of the hollow profiles with pressure from both sides.
  • the end faces of the hollow profiles to be connected are deliberately made with a circumferential joint at a distance held, but which can be filled with sealant. This also seals this joint area airtight. So that this airtight connection cannot be destroyed before or during the assembly of the spacer, positive locking between the hollow profiles and the connecting piece is also achieved in that areas of the hollow profile can be pressed or pressed into the recess of the connecting piece. As a result of this and because of the stop projections present on all areas of the hollow profile end faces, the entire connection is resistant to tension, compression and also torsion. Above all, the ability to press in the protruding projections improves the torsional strength of the connection.
  • An embodiment of the invention which improves the sealing in the connection and joint area and makes it largely independent of the care of the assembly personnel, can consist in the connection piece being prefabricated at least on the outside or top side facing the edge of the pane in the position of use, at least on both sides of the area Stop projections are covered with sealant, preferably butyl rubber or the like. It is thereby achieved that the joint formed by the spacers is filled from the inside during pressing with the hollow profile, so that covering with sealing compound from the outside is possible as an additional measure, but the joint is already sufficiently sealed beforehand. It may therefore be sufficient, in order to seal an insulating glass pane, to cover the side surfaces facing the individual panes with sealing compound, since the joint pointing outwards is in any case already filled and sealed.
  • the frame profiles can be laid close to the pane edges.
  • the stop projections and the occupancy of the sealing compound can be arranged approximately in the middle of the connecting piece, so that a uniform and symmetrical arrangement is formed, in which the sealing compound is well centered, ie when the hollow profiles are pressed together with the connecting piece. H. pressed and pressed towards the joint.
  • a further embodiment of the invention which ensures the sealing in the joint area and prevents the sealing compound from squeezing out and thereby becoming leaky when pressed, can consist in the area of the outer or upper side from which the stop projections project laterally, relative to the other areas of the upper side is recessed and has a spacer or the like, in particular approximately in its center. This recessed area can hold a corresponding amount of sealant just where the outward joint occurs when connecting. When pressing, the sealant can be partially squeezed out of the recessed area so that it enters the joint. A complete squeezing is prevented by the spacer on the recessed area, which prevents the hollow profile walls from being pressed down on both sides of the joint down to the connecting piece.
  • the surface of the spacer which is raised, in particular flat, in relation to the recessed area is also lower than the other areas of the upper side of the connecting piece - e.g. about half the amount compared to the recessed area - is arranged.
  • the top of the spacer is therefore also lower than the other areas of the connector, but is somewhat high compared to the central recessed area.
  • This spacer can protrude, for example, about two tenths of a millimeter above the recessed surface, against which the other areas can protrude about half a millimeter. This arrangement is sufficient to control enough sealant so that it enters the joints formed by the stop, but without being squeezed completely from the top by the two edges of the joints of the hollow profiles.
  • the connecting piece can consist in that its depressions for pressing in the hollow profile have, at least at their ends remote from the center or from each other, an oblique boundary with a steep inclined surface which runs from top to bottom towards the center. If the hollow profile is pressed in above this slope, it receives a component against the stops with its end face, which leads to their firm connection with the simultaneous treatment of both hollow profiles to be connected.
  • the stops are correspondingly well pressed into the end face of the hollow profile, which is usually made of an aluminum alloy.
  • This pressing or caulking of the hollow profile with the connecting piece also prevents opening or working of the butt joint by thermal movements, which, as is known, can be large in insulating glass panes. This means that this area will not leak in the long term.
  • the connecting piece and, above all, its sealing compound can be overlapped by a cover film or the like which extends to the sealing compound of adjacent connecting pieces and preferably separated, optionally rollable with the sealing compound from adjacent connecting pieces, in particular, for. B. be glued.
  • a cover film or the like which extends to the sealing compound of adjacent connecting pieces and preferably separated, optionally rollable with the sealing compound from adjacent connecting pieces, in particular, for. B. be glued.
  • a connector 1 engages according to FIG. 3 in each case approximately half in hollow profiles 3 to be connected to one another on the end face and to be sealed at the connection point 2, which hollow profiles 3 serve as spacers for insulating glass panes or the like.
  • the cross section of the connector 1 fits into the inner hollow cross section of the hollow profile 3 and corresponds to this with some play, so that the insertion is easy.
  • a stop 5 is provided which overlaps the end faces 4 of the hollow profiles 3 and which comes to lie within the outer contour of the end faces 4. This can be seen above all from FIG. 2, where it can be seen that the outside of the stops 5 lies within the overall outline of the connecting piece 1.
  • the stop 5 is interrupted and thus keeps the end faces 4 of the hollow sections 3 at a distance for covering or filling the spaces between the end faces 4 with sealing compound 6.
  • the connecting piece 1 On both sides of the stops 5, the connecting piece 1 has two recesses 7 for pressing a wall 8 of the hollow profiles 3 in places for a positive connection, as can be seen in FIG. 3.
  • two protrusions lying approximately opposite one another are provided as the stop 5, which protrude over longitudinal inclined surfaces 9 of the connecting piece 1, as can be seen in FIG. 2. However, they only protrude so far that they protrude between the end faces 4, but not beyond them.
  • protrusions forming the stop 5 are pressed in the longitudinal direction of the hollow profiles 3 in the end faces 4 thereof in the event of pressure on both sides, so that they can secure these hollow profits against mutual rotation.
  • the protrusion of such a stop 5 with respect to the inclined surface 9 can, for example, be a little over half a millimeter.
  • the stop projections 5 taper away in their course from the connecting piece 1 and can be beveled on their end faces. As a result, they can adapt to corresponding contours and also to tolerances within the end faces 4 of the hollow profiles 3.
  • the strongest pressing of the stops 5 then takes place on the inner sides of the walls 8 of the hollow profiles 3, so that the joint 2 remains as narrow as possible on its outside, but still has enough space for pressing sealant 6.
  • Fig. 1 it is indicated that the connector 1 is prefabricated at least on the outside or top facing a later pane edge in the use position in the area on both sides of the stop projections 5 with sealing compound 6, namely a permanently tough elastic sealing compound such as, for. B. butyl rubber can be occupied.
  • sealing compound 6 namely a permanently tough elastic sealing compound such as, for. B. butyl rubber can be occupied.
  • Both the stop projections 5 and the covering with this sealing compound 6 are arranged approximately in the middle of the connecting piece 1.
  • FIG. 3 it can be seen in FIG. 3 that the area of the outer or upper side from which the stop projections 5 project laterally is recessed relative to the other areas of the upper side and has a spacer 10 approximately in the middle. This recessed area is also filled with the sealing compound.
  • the surface of the flat spacer 10, which stands up in relation to the recessed area, is also lower than the other areas of the upper side of the connecting piece 1, namely by about half compared to the recessed area 11 which still surrounds it.
  • the recessed area 11 can be recessed The area is half a millimeter lower than the rest of the upper side of the connecting piece 1, while the spacer 10 can again be two to three tenths of a millimeter higher than the recessed area 11.
  • the flat spacer 10 is designed as a narrow web running approximately on the longitudinal center in the longitudinal direction of the connecting piece 1 and bridges the butt joint or connecting point 2 of the connected hollow profiles 3 in the use position.
  • the depressions 7 for pressing in the wall 8 of the hollow profile 3 have, at least at their ends remote from the center or from each other, an oblique boundary 12 with a steep inclined surface which extends from above runs down towards the middle.
  • the depressions 7 each widen in the direction of the stop 5 and their diverging side walls 13 run from top to bottom at an angle to one another.
  • the sealing compound 6 overlaps the pressing into hollow profiles on both sides of the stop 5 at least one such recess 7.
  • the caulking takes place in the area of the depressions 7, the deformation force expediently being applied above the oblique boundaries 12. This causes a displacement of the sealing compound 6 against the joint, but also after the opposite.
  • the hollow profiles 3 are exposed to a force component acting in their longitudinal direction towards the butt joint 2, which causes compression with the stops 5. Since these do not form a flat but an oblique stop surface, they partially dig into the end faces 4 of the hollow profiles 3. If the area of the butt joint 2 is now also pressed, the sealing material 6, which is layered somewhat thicker in this recessed area 11, is pressed into the connection point 2, namely on both sides of the stops 5.
  • the sealing compound 6 can be covered with a cover film, not shown, before use of the connecting piece 1, in order to prevent the permanently tough elastic sealing compound 6 from sticking to that of other connecting pieces or to other objects.
  • a cover film not shown, before use of the connecting piece 1, in order to prevent the permanently tough elastic sealing compound 6 from sticking to that of other connecting pieces or to other objects.
  • This allows a pre-magazine of connectors, since such a cover sheet can overlap several parallel and adjacent juxtaposed connectors, so that they form a kind of tape and can even be rolled up.
  • connecting piece 1 which keeps the hollow profiles to be connected in a seemingly contradictory manner at a distance, so that sealing compound can also be arranged on the end face in the joint area when the connecting process takes place.
  • the spacers can dig somewhat into the end faces with a corresponding shape, the joint is still somewhat reduced during the introduction of the sealing compound and is therefore practically invisible, especially on its side that later faces the inside of the pane.
  • the depressions 7 are arranged on the outside or top of the connecting piece 1.
  • one or more recesses 7 are additionally or instead arranged on the inclined surfaces 9 and / or the side surfaces facing the panes, which are approximately at right angles to the upper side and also to the lower side. This allows the pressing and caulking with the hollow profile 3 to different circumstances. Profile shapes or the like. Adjusted or enlarged when arranging recesses 7 on all these surfaces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
EP84108164A 1983-07-29 1984-07-12 Verbindungsstück für Hohlprofile, die als Abstandhalter für Isolierglasscheiben oder dgl. dienen Expired - Lifetime EP0133655B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84108164T ATE28682T1 (de) 1983-07-29 1984-07-12 Verbindungsstueck fuer hohlprofile, die als abstandhalter fuer isolierglasscheiben oder dgl. dienen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3327366 1983-07-29
DE19833327366 DE3327366A1 (de) 1983-07-29 1983-07-29 Verbindungsstueck fuer hohlprofile, die als abstandhalter fuer isolierglasscheiben od. dgl. dienen

Publications (4)

Publication Number Publication Date
EP0133655A2 EP0133655A2 (de) 1985-03-06
EP0133655A3 EP0133655A3 (en) 1985-10-30
EP0133655B1 EP0133655B1 (de) 1987-07-29
EP0133655B2 true EP0133655B2 (de) 1993-07-14

Family

ID=6205217

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84108164A Expired - Lifetime EP0133655B2 (de) 1983-07-29 1984-07-12 Verbindungsstück für Hohlprofile, die als Abstandhalter für Isolierglasscheiben oder dgl. dienen

Country Status (4)

Country Link
US (1) US4608802A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0133655B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE28682T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3327366A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020931A1 (de) 2000-08-26 2002-03-14 Bayer Isolierglas- Und Maschinentechnik Gmbh Geradverbindungsstück für als distanzhalter für isolierglasscheiben dienende hohlprofile

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DE3740922A1 (de) * 1987-12-03 1989-06-22 Bayer Isolierglasfab Kg Verfahren und vorrichtung zur herstellung eines abstandhalter-rahmens
DE3806845A1 (de) * 1988-03-03 1989-09-14 Bayer Isolierglasfab Kg Geradverbindungsstueck zum eingreifen in als distanzhalter fuer isolierglasscheiben dienende hohlprofile
DE3924872A1 (de) * 1989-07-27 1991-02-21 Bayer Isolierglasfab Kg Verfahren und vorrichtung zum anbringen von perforationen an abstandhaltern von isolierglasscheiben sowie abstandhalterrahmen
DE9010884U1 (de) * 1990-07-21 1991-11-21 Eduard Kronenberg GmbH & Co, 5650 Solingen Steckverbinder für Abstandshalter-Hohlprofile von Isolierglasscheiben
DE9307089U1 (de) * 1993-05-10 1994-10-06 Kronenberg, Max, 42657 Solingen Steckverbinder für Hohlprofile
DE4428372A1 (de) * 1994-08-11 1996-02-15 Lenhardt Maschinenbau Abstandhalterrahmen für Isolierglasscheiben und Verfahren zu seiner Herstellung
GB9501349D0 (en) * 1995-01-24 1995-03-15 Equator Wheels & Sections Ltd Spacer bars and connectors
DE29613519U1 (de) * 1996-08-05 1997-12-11 Kronenberg Max Abstandshalter und Steckverbinder für Isolierglasscheiben
GB2321924A (en) * 1997-02-11 1998-08-12 Glazpart Ltd Spacer frame profile and connector for double glazed unit
US6764247B1 (en) 1997-09-11 2004-07-20 Max Kronenberg Plug-in connector for hollow sections
DE29719208U1 (de) * 1997-10-30 1999-03-18 Kronenberg, Max, 42657 Solingen Steckverbinder
DE29716378U1 (de) 1997-09-11 1999-01-28 Kronenberg, Max, 42657 Solingen Steckverbinder für Hohlprofile
US6164036A (en) * 1999-01-12 2000-12-26 Atwood Mobile Products, Inc. Flexible radiused corner key for insulated glass assemblies
AU785325B2 (en) * 2001-01-19 2007-01-18 Wallace H. Peterson In-line connector for window spacer frame tubing
US6896440B2 (en) 2001-09-24 2005-05-24 Cardinal Ig Company Connector for joining multiple pane window spacers
DE20116365U1 (de) * 2001-10-04 2003-02-20 Kronenberg, Max, 42657 Solingen Steckverbinder
DE10346041B4 (de) * 2003-10-02 2015-09-10 Ralf Max Kronenberg Kunststoffsteckkörper mit Kleberbeschichtung
DE202004004734U1 (de) * 2004-03-24 2005-09-08 Kronenberg, Max Mehrteiliger Steckverbinder
DE102005063509B4 (de) * 2005-03-02 2014-12-24 Max Kronenberg Geradverbinder
DE102005009509B4 (de) * 2005-03-02 2009-03-26 Kronenberg, Max Geradverbinder für Rahmenhohlprofile für Isolierglasscheiben
US7634880B2 (en) * 2006-03-17 2009-12-22 Milgard Manufacturing, Inc. Foam seal frame corner joint and method of manufacture
US20080053007A1 (en) * 2006-08-30 2008-03-06 Gallagher Raymond G Connector for insulating glazing units with multiple barriers for moisture vapor and gas
DE202007004924U1 (de) 2007-04-02 2008-08-14 Kronenberg, Ralf Max Steckverbinder
DE202010006292U1 (de) 2010-04-30 2010-08-05 Schmitz, Werner Steckverbinder für Hohlprofile
CN107587698A (zh) * 2017-10-25 2018-01-16 湖州美诺玻璃有限公司 一种十字连接结构
JP7376431B2 (ja) * 2020-06-30 2023-11-08 Ykk Ap株式会社 複層面材用スペーサ、複層面材

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DE3243692A1 (de) * 1982-11-25 1984-05-30 Karl 7531 Neuhausen Lenhardt Abstandhalterrahmen fuer randverklebte isolierglasscheiben
US4500572A (en) * 1983-06-30 1985-02-19 Francis Geoffrey V Structural spacer glazing with connecting spacer device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020931A1 (de) 2000-08-26 2002-03-14 Bayer Isolierglas- Und Maschinentechnik Gmbh Geradverbindungsstück für als distanzhalter für isolierglasscheiben dienende hohlprofile

Also Published As

Publication number Publication date
DE3327366A1 (de) 1985-02-14
ATE28682T1 (de) 1987-08-15
US4608802A (en) 1986-09-02
DE3327366C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-10-08
EP0133655A3 (en) 1985-10-30
EP0133655A2 (de) 1985-03-06
DE3465126D1 (en) 1987-09-03
EP0133655B1 (de) 1987-07-29

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