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EP0231338B1 - Method and apparatus for fastening hollow sections together by means of connection pieces - Google Patents

Method and apparatus for fastening hollow sections together by means of connection pieces Download PDF

Info

Publication number
EP0231338B1
EP0231338B1 EP86904981A EP86904981A EP0231338B1 EP 0231338 B1 EP0231338 B1 EP 0231338B1 EP 86904981 A EP86904981 A EP 86904981A EP 86904981 A EP86904981 A EP 86904981A EP 0231338 B1 EP0231338 B1 EP 0231338B1
Authority
EP
European Patent Office
Prior art keywords
adhesive
hollow
sections
hollow sections
hollow 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
EP86904981A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0231338A1 (en
Inventor
Hans Jan BÖRRESEN
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.)
NYSTROEMS BESLAG AB
Original Assignee
NYSTROMS BESLAG AB
Nystroms Beslag AB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20361054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0231338(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by NYSTROMS BESLAG AB, Nystroms Beslag AB filed Critical NYSTROMS BESLAG AB
Priority to AT86904981T priority Critical patent/ATE47460T1/de
Publication of EP0231338A1 publication Critical patent/EP0231338A1/en
Application granted granted Critical
Publication of EP0231338B1 publication Critical patent/EP0231338B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/14—Clamps for work of special profile
    • B25B5/142—Clamps for work of special profile for windows and frames
    • 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
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on 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
    • E06B3/9612—Corner joints or edge joints for windows, doors, or the like frames or wings by filling in situ the hollow ends of the abutted frame members with a hardenable substance
    • 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
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion

Definitions

  • This invention relates to a method of fastening hollow sections, preferably hollow sections which are to form casements or window or door frames, to one another by means of connection pieces, each such connection piece having two limbs one of which is adapted to engage one hollow section while the other limb engages the other hollow section, which are moved together until the end edges thereof abut to form a space in said hollow sections which is closed at the connection point between the hollow sections and which contains the connection piece.
  • the invention relates to an apparatus for practising the said method.
  • a method of the abovementioned kind is disclosed in DE-A-2 500 937, however many different problems are encountered if one wishes to make use of adhesives for joining the connection pieces in the hollow sections to said hollow sections.
  • One problem is that it takes a long time to apply adhesive to the connection piece, especially if one wants to apply the adhesive over large adhesion surfaces on several of the sides of the connection piece. Such an application in fact is so time-consuming that quick-drying or quick-setting adhesive cannot be utilised because of the risk that the adhesive has dried or set before the connection piece has been brought in position in the hollow sections.
  • Another problem is that it is difficult to hold the connection piece during application of the adhesive and that it is difficult to avoid getting oneself and one's work place all soiled with adhesive.
  • a further problem is that it is difficult to avoid exposing oneself to adhesive fumes, and to place the connection piece in the hollow sections without wiping the adhesive off the connection piece.
  • One object of the present invention is to provide a method of eliminating these problems.
  • the main characterising features of the method of the invention will appear from appendant claim 1.
  • Another object of the invention is to provide a simple apparatus for carrying out the method of the invention.
  • the main characterising features of the apparatus will appear from appendant claim 8.
  • the method of the invention permits spreading the adhesive very rapidly over large surfaces on several of the connection piece sides simultaneously, while preventing that the operator comes in contact with the adhesive or is exposed to adhesive fumes.
  • use can be made of quick-drying or quick-setting adhesives. Besides, it will no more be necessary to introduce into the hollow sections a connection piece to which adhesive has been applied.
  • the apparatus according to the invention permits a rational and reliable supply of adhesive.
  • the apparatus illustrated in Figure 1 for carrying the method of the invention into effect mainly comprises a machine frame 1 with a holding assembly 2 for assembling and holding two hollow sections 3, 4 and a corner piece 5.
  • the corner piece 5 is held to a plate 6 with the aid of a holding means 7 which is compressed air operated and for this reason is connected to a compressor 11 via a conduit 8, a control device 9 and a conduit 10.
  • the plate 6 has guiding and clamping means 12 and 13 for the hollow sections 3 and 4. Having been placed in the guiding and clamping means 12, 13, the hollow sections are moved by manual or mechanical force towards the corner piece 5 and passed thereonto until their obliquely cut edges 3a, 4a abut.
  • the corner piece 5 is then completely enclosed in the hollow sections 3, 4.
  • the relative positions of the various parts 3, 4 and 5 will appear from Figure 3.
  • the holding means 7 is moved away from the holding assembly 2 on rails 14, 15 provided forthat purpose. Instead, a slide 16 also mounted on the rails 14, 15 is moved to a position opposite the holding assembly 2.
  • the slide 16 comprises an upsetting assembly 17 having two mandrel holders 18, 19 with compressed air operated mandrels 20, 21.
  • the mandrel holders 18, 19 are connected via conduits 22, 23 to the control device 9 which in turn is connected to the compressor 11 via the conduit 10.
  • the slide 16 comprises a hole drilling assembly 24 consisting for example of a compressed air operated drilling machine 25 having a drill 26.
  • the hole drilling assembly 24 may alternatively comprise two drilling machines 28, 29 set at an angle to each other, if it is desired to drill holes in each hollow section 3, 4 instead of drilling holes with the drilling machine 25 in the corner edge 30 formed by the obliquely cut edges 3a, 4a of the two hollow sections 3, 4 when the hollow sections 3, 3 are assembled.
  • the drilling machines 28, 29, their drills 31, 32 and their conduits 33, 34 leading to the control device 9 are shown by dash and dot lines in Figure 1.
  • the adhesive supplying assembly 35 comprises a container 36 for adhesive, a nozzle for passing adhesive through the hole or holes of the hollow sections 3, 4 and a conduit 38 by which the container 36 is connected to a pump 39 for adhesive.
  • the said pump is connected via a conduit 40 to the control device 9 and adapted to discharge adhesive through the nozzle 37 under a suitable and, if required, variable pressure.
  • the conduit 40 in its turn comprises a control device 41 for controlling the adhesive pump 39 in such a way as to dispense adhesive at suitable intervals to the container 36 from an adhesive supply 43 containing an adhesive 42.
  • the two hollow sections 3, 4 to be assembled so as to form a corner are made of metallic material and have a cross section in the form of a substantially quadrilateral tube 3b, 4b with or without protruding portions (see Figure 2A).
  • the corner piece 5 also is of metallic material and comprises two limbs 5a and 5b whose cross section also is in the form of a quadrilateral tube.
  • the limbs 5a and 5b are so dimensioned as to fit in the tubular parts 3b, 4b of the hollow sections 3, 4.
  • the two limbs of the corner piece 5 are formed with a plurality of channels 5f, 5g in their sides 5d, 5e constituting an outer corner edge 5c.
  • the said channels are adapted to conduct adhesive 42.
  • the hollow sections 3, 4 and the corner piece 5 are placed in their guiding and clamping means 12 and 13, respectively, and the corner piece 5 is brought in position on the plate 6.
  • the hollow sections 3, 4 are displaced in the direction of the arrows A and B in Figure 2 until they have been passed onto the corner piece 5 and their obliquely cut edges 3a, 4a abut (see Figure 2).
  • the holding means 7 is moved backwards in the direction of arrow C in Figure 3 and laterally in the direction of arrow D in Figure 4. Instead, the slide 16 with the upsetting assembly 17 is moved to its working position which is shown in Figure 4.
  • the mandrels 20, 21 are activated so as to urge portions of the outer sides of the hollow sections 3, 4 into recesses of the corner member (for instance depressions inside of raised end portions 5h, 5k of the corner piece 5) or only against the corner piece 5 so that the hollow sections 3, 4 and the corner piece 5 cannot be dislodged in relation to each other.
  • the drilling machine 25 is activated so that its drill 26 is caused to drill a hole 44 through the outer corner edge 30 of the hollow sections 3, 4 (see Figures 4A and 5A) such that the hole 44 communicates with both the channels 5f and the channels 5g in the limbs 5a and 5b of the corner piece 5.
  • the slide 16 is moved in the direction of arrow E in Figure 5 and the adhesive supplying assembly 35 is moved into working position in the direction of arrow F in Figure 5, whereupon the nozzle 37 is connected to the hollow sections 3, 4 for conducting adhesive 42 into the hole 44 (see Figure 5).
  • the pump 39 is started. It urges adhesive 42 from the adhesive supply 43 into the hole 44 and via said hole into the channels 5f and 5g.
  • the adhesive 42 may preferably be supplied at such a pressure that it penetrates into the space between the hollow sections 3, 4 and the sides 5d and 5e of the corner piece 5.
  • the adhesive 42 is prevented from penetrating between them.
  • the method decribed does not allow the adhesive to come in contact during its supply with the surroundings int. al. because the space for the corner piece 5 within the hollow sections 3, 4 is closed by the abutting end edges of the hollow sections 3, 4.
  • am- biant air cannot in any way influence the adhesive and the personnel is not exposed either to adhesive or injurious gases which might arise if the adhesive comes in contact with air.
  • the adhesive preferably is of a type such that it retains its volume or expands slightly upon drying or setting to that it fills out the respective spaces also after drying or setting.
  • the apparatus illustrated and the method described above aim at elucidating the inventive idea, not at restricting it.
  • the apparatus and the method can be utilised for the connection of hollow sections of types other than for casements, window or door frames.
  • signboard frames As an alternative filed of application mention may be made of signboard frames.
  • the apparatus and the method are not either limited to the connection of hollow sections to provide a corner, but can be used for the connection of hollow sections to form a straight section bar. In this instance, the corner piece is replaced by a straight connection piece.
  • the holding assembly 2 - as an alternative of what is mentioned in the foregoing - may be movable in relation to the other assemblies 17, 24 and 35, or all assemblies 2, 17, 24 and 35 may be movable in relation to each other.
  • the apparatus may also be employed only for the fixation of a hollow section 3 or 4 to a corner piece or other connection piece, whereupon another hollow section can be fixed to the corner piece or the connection piece in another manner.
  • the corner piece or the connection piece may be a holder for fixation of the hollow section in a suitable manner.
  • each hole 44 in the corner edge 30 there may be arranged several holes in said corner edge 30, in which case each such hole preferably communicates with a channel or a system of channels in the connection piece 5.
  • each hollow section 3, 4 may be provided with one or more holes.
  • the lastmentioned holes are drilled by means of the drilling machines 28, 29 preferably at a distance from the corner edge 30 and preferably at such places where they communicate with inside channels in the connection piece 5.
  • the adhesive may also be efficiently distributed by conducting it into narrow slit-shaped speces between the hollow sections and the connection piece.
  • the hollow sections and the connection piece may be of metal, plastics or other suitable material. Their shape may deviate considerably from the shape illustrated, depending upon the purpose for which they are to be used. Furthermore, the upsetting procedure and the upsetting assembly therefor may possibly be dispensed with, as the adhesive connection in many cases ensures a fully sufficient durability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Insertion Pins And Rivets (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Food-Manufacturing Devices (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
EP86904981A 1985-08-08 1986-08-07 Method and apparatus for fastening hollow sections together by means of connection pieces Expired EP0231338B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86904981T ATE47460T1 (de) 1985-08-08 1986-08-07 Methode und vorrichtung zum verbinden von hohlen teilen unter verwendung von verbindungsstuecken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8503739 1985-08-08
SE8503739A SE457368B (sv) 1985-08-08 1985-08-08 Saett att vid skarvning av haalprofiler med hjaelp av skarvstycken foerse skarvstycket med bindemedel och anordning foer genomfoerande av detta saett

Publications (2)

Publication Number Publication Date
EP0231338A1 EP0231338A1 (en) 1987-08-12
EP0231338B1 true EP0231338B1 (en) 1989-10-18

Family

ID=20361054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86904981A Expired EP0231338B1 (en) 1985-08-08 1986-08-07 Method and apparatus for fastening hollow sections together by means of connection pieces

Country Status (4)

Country Link
EP (1) EP0231338B1 (sv)
DE (2) DE8621143U1 (sv)
SE (2) SE457368B (sv)
WO (1) WO1987000884A1 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006962A1 (de) * 2000-02-16 2001-08-30 Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh Eckwinkel mit Endabdichtung

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DE3643083A1 (de) * 1985-12-21 1987-07-02 Detlef Pandel Eckverbindung von auf gehrung geschnittenen fensterhoelzern und vorrichtung zu deren herstellung
DE3818397A1 (de) * 1988-05-31 1989-12-14 Schueco Int Gmbh & Co Verfahren und vorrichtung zum herstellen einer eck- oder t-verbindung zwischen zwei kunststoffhohlkammerprofilen eines fensters oder einer tuer
ATE300833T1 (de) 1990-09-10 2005-08-15 Starsight Telecast Inc Fernseh-programmtafel-system
DE4100946C1 (en) * 1991-01-15 1992-02-06 Hermann Loth Gmbh & Co. Kg, 6603 Sulzbach, De Connection of metal frames - involves clamp symmetrical to mitre joins and drill to make holes for fastening
IT1259636B (it) * 1992-03-26 1996-03-25 Atla Coop Scarl Metodo ed attrezzatura per l'accoppiamento di profilati concorrenti ad un angolo di un telaio di infisso metallico, con incollaggio fra i profilati e la squadretta interna
DE4307153C2 (de) * 1992-06-12 1996-04-18 Weru Ag Verfahren und Einrichtung zum Herstellen einer Aluminiumhohlprofil-Eckverbindung für Türen und Fenster
DE4303875A1 (de) * 1993-02-10 1994-08-11 Schueco Int Kg Eckverbindung auf Gehrung geschnittener Hohlprofile eines Rahmens für Fenster, Türen oder Fassaden
DE9321056U1 (de) * 1993-02-10 1995-11-16 Schüco International KG, 33609 Bielefeld Eckverbindung auf Gehrung geschnittener Hohlprofile eines Rahmens für Fenster, Türen oder Fassaden
DE19514402C1 (de) * 1995-04-19 1996-06-20 Rapid Maschbau Gmbh Verfahren und Stanzmesser zur Herstellung einer Verbindung von Profilwerkstücken und Verbindungsstück
IT1278737B1 (it) * 1995-08-04 1997-11-27 Atla Coop Scarl Una apparecchiatura per assicurare con l'ausilio di collanti i componenti di un telaio per infissi in profilati metallici, in
DE19605991A1 (de) * 1996-02-17 1997-08-21 Pressta Eisele Gmbh Eckverbindungsmaschine zur Herstellung von Fenster- und/oder Türrahmen
FR2759111B1 (fr) * 1997-02-06 1999-10-22 Alcan France Dispositif pour l'assemblage de profiles d'un chassis de porte, fenetre ou analogue
FR2764362B1 (fr) * 1997-06-10 1999-08-06 Alcan France Dispositif d'etancheite pour l'assemblage de deux profiles metalliques
DE19818632C2 (de) * 1998-04-25 2003-05-28 Veka Ag Vorrichtung für eine Eckverbindung von Kunststoff-Hohlprofilen
US20050204388A1 (en) 1998-06-11 2005-09-15 Knudson Edward B. Series reminders and series recording from an interactive television program guide
MXPA01010928A (es) * 1999-04-28 2002-06-21 Andersen Corp Estructura de montaje y metodo que involucra la estructura de inserto con compuerta de entrada, porcion de canal adhesivo y area de union adhesiva.
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GB2367323B (en) * 2000-07-26 2004-01-07 Jurras Ltd Glass packer
KR100971696B1 (ko) 2000-10-11 2010-07-22 유나이티드 비디오 프로퍼티즈, 인크. 데이터의 기억 장치를 주문형 매체 배달 시스템의 서버에 제공하기 위한 시스템 및 방법
AU2001241443A1 (en) * 2000-10-27 2002-05-06 Andersen Corporation Improved method for forming internally bonded joint structures, joint structures so formed, and apparatus therefore
DE10118791B4 (de) * 2001-04-18 2012-06-21 Adrian Kosak Verbindungselement
US20060051059A1 (en) 2004-09-08 2006-03-09 Krakirian Haig H Video recorder having user extended and automatically extended time slots
EP1656491A1 (de) 2003-08-18 2006-05-17 Forster Rohr- & Profiltechnik AG Eckverbindung und verfahren zum herstellen einer solchen eckverbindung
US8640166B1 (en) 2005-05-06 2014-01-28 Rovi Guides, Inc. Systems and methods for content surfing
US8387089B1 (en) 2005-05-06 2013-02-26 Rovi Guides, Inc. Systems and methods for providing a scan
FR2917657B1 (fr) * 2007-06-19 2009-10-02 Jean Charles Renaud Machine d'assemblage de profiles tubulaires
US8989561B1 (en) 2008-05-29 2015-03-24 Rovi Guides, Inc. Systems and methods for alerting users of the postponed recording of programs
DE202008010570U1 (de) * 2008-08-08 2009-12-17 Raico Bautechnik Gmbh Eckverbinder zur Verbindung auf Gehrung geschnittener Hohlprofile
US10329759B2 (en) 2012-09-17 2019-06-25 Steelcase Inc. Floor-to-ceiling partition wall assembly
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USD1009308S1 (en) 2021-05-18 2023-12-26 Jeld-Wen, Inc. Corner key
USD1009305S1 (en) 2021-05-18 2023-12-26 Jeld-Wen, Inc. Corner key
USD1009307S1 (en) 2021-05-18 2023-12-26 Jeld-Wen, Inc. Corner key
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DE2757886C2 (de) * 1977-12-24 1985-05-23 Klima & Kälte GmbH, 6300 Gießen Eckverbindungen und Vorrichtung zu deren Herstellung
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JPS57502221A (sv) * 1981-01-29 1982-12-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10006962A1 (de) * 2000-02-16 2001-08-30 Evg Bauprofil System Entwicklungs & Vermarktungsgesellschaft Mbh Eckwinkel mit Endabdichtung

Also Published As

Publication number Publication date
SE8602068D0 (sv) 1986-05-06
SE462293B (sv) 1990-05-28
DE8621143U1 (de) 1986-10-02
DE3666483D1 (en) 1989-11-23
SE8602068L (sv) 1987-02-09
SE8503739D0 (sv) 1985-08-08
WO1987000884A1 (en) 1987-02-12
SE457368B (sv) 1988-12-19
SE8503739L (sv) 1987-02-09
EP0231338A1 (en) 1987-08-12

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