EP0322495A1 - Procédé de fabrication de vitrages isolants - Google Patents

Procédé de fabrication de vitrages isolants Download PDF

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Publication number
EP0322495A1
EP0322495A1 EP87890298A EP87890298A EP0322495A1 EP 0322495 A1 EP0322495 A1 EP 0322495A1 EP 87890298 A EP87890298 A EP 87890298A EP 87890298 A EP87890298 A EP 87890298A EP 0322495 A1 EP0322495 A1 EP 0322495A1
Authority
EP
European Patent Office
Prior art keywords
pane
profile
profile strand
section
spacer
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Withdrawn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
EP87890298A
Other languages
German (de)
English (en)
Inventor
Josef Eckelt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP87890298A priority Critical patent/EP0322495A1/fr
Publication of EP0322495A1 publication Critical patent/EP0322495A1/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Withdrawn legal-status Critical Current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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/673—Assembling the units
    • E06B3/67326—Assembling spacer elements with the panes
    • 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
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
    • 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
    • E06B3/673—Assembling the units
    • E06B3/67304—Preparing rigid spacer members before assembly
    • E06B3/67308—Making spacer frames, e.g. by bending or assembling straight sections
    • E06B3/67313—Making spacer frames, e.g. by bending or assembling straight sections by bending
    • 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
    • E06B3/673—Assembling the units
    • E06B3/67365—Transporting or handling panes, spacer frames or units during assembly
    • E06B3/67373—Rotating panes, spacer frames or units

Definitions

  • the invention relates to a method for producing insulating glass panes from at least two individual panes connected to one another with the interposition of a circumferential spacer, according to which a hollow profile frame forming the spacer is first glued to one of the individual panes and then covered by gluing on the other individual pane.
  • the spacers are prepared prior to being glued between the individual panes, for which purpose the spacer profiles, mostly hollow aluminum or galvanized steel profiles with a rectangular cross section, are assembled by piece-by-piece assembly of individual profile parts or by suitable bending of one long profile part formed into a closed frame and filled with adsorbents for dehumidifying the interior of the insulating glass pane by appropriate perforation of the profile inner walls.
  • the spacer profiles mostly hollow aluminum or galvanized steel profiles with a rectangular cross section, are assembled by piece-by-piece assembly of individual profile parts or by suitable bending of one long profile part formed into a closed frame and filled with adsorbents for dehumidifying the interior of the insulating glass pane by appropriate perforation of the profile inner walls.
  • the prefabricated spacer frame is then placed on a single pane and by pressing on the second single pane, which is congruent with the first the individual panes and the spacer frame are then glued together to form the insulating glass pane. Since the frames have to be adapted very precisely to the respective pane formats, the prefabrication of the frames requires the tightest tolerances to be met, which is precisely aligned and centered when the frames are placed on the panes, so that these known production processes are extremely cumbersome and complex and are can also hardly be automated.
  • spacers in the form of flexible strips, which are then inserted directly between the two individual panes held in a coordinated position and are bent around the edge of the pane, so that the spacer is only inserted between the panes during insertion arises.
  • the flexible spacer tapes are not comparable to spacer profiles, especially with regard to their optical impression, and the insertion of the spacer tape between two panes entails the risk of the adhesive layer required for the adhesive application being sheared away before being placed on the panes, and thus the risk of contamination and one Infiltrating the adhesive layer with water.
  • the invention is therefore based on the object of eliminating these deficiencies and of specifying a method of the type described at the outset which ensures the rational production of insulating glass panes and which, despite the use of stable spacer profiles, permits relatively inexpensive, reliable automation of the production of insulating glass panes.
  • the invention solves this problem in that the hollow profile frame prepared as a continuous profile strand is glued to the pane edges in sections by angled the profile strand after gluing one section at a time to glue the following section while simultaneously rotating the pane in accordance with the respective corner angle until the Join the last and the first section to the end of the closed frame.
  • the desired hollow profile if necessary after a suitable perforation and absorbent filling, only needs to be cut to length according to the pane, which can be achieved by means of a wide variety of measuring devices, for example light barriers and the like.
  • the profile strand is preferably coated with adhesive and not the panes and the profile strand itself does not require any special guidance due to its inherent rigidity, it is unnecessary to locally press together the facilities required for the mechanical implementation of the method, and the facilities preparing the profile strand, such as coating nozzles, cutting devices and the like.
  • the facilities preparing the profile strand such as coating nozzles, cutting devices and the like.
  • the second individual pane only has to be glued congruently to the first on the hollow profile frame and the simple insulating glass pane is finished.
  • the process of inserting the spacer is repeated, with the single insulating pane now being the existing insulating glass pane to which the profile strand must be glued in sections. Since the profile strand can be adapted to the respective pane size and shape when gluing and angling without any additional measure, any pane formats can also be produced, only one pane shape with uneven side edges requiring a corresponding preforming of the profile strand.
  • the profile strand is guided at an acute angle to the pane and is pressed onto the pane to adhere it with elastic deformation.
  • the profile strand can be brought into the correct position relative to the pane, section by section, without rubbing against the pane during feeding or angling. Since the profile strand remains elastic in spite of its rigidity, the profile strand section which has been brought into position can be pressed onto the pane so that a secure bond is achieved.
  • the profile strand is scored between the adjacent sections, the angling can be facilitated and the corner profile of the hollow profile frame is neat.
  • the profile cavity can be closed by a corresponding notch or the like. The profile extrusion ends and prevent leakage of the adsorbent.
  • a profile strand composed of two metal strips, preferably aluminum strips, can be used, from which metal strip one is shaped like a groove in the longitudinal center region and the other is perforated, whereupon after an adsorbent filling of the formation, both metal strips are placed on top of one another and by longitudinally folding them Edges are joined together.
  • This composite profile strand can therefore be manufactured continuously in the course of the production of insulating glass panes, with two smooth metal strips simply serving as the starting material, which are then automatically formed by corresponding roller tables and also folded together.
  • the filling of the profile with adsorbent can be carried out without any difficulty shortly before the metal strips are laid on top of one another and folded, the perforated metal strip being the same as the insulating glass ben side space forms profile side surface.
  • the metal strips can be made thin-walled and thus allow a clean angling when inserting them into the individual panes, the rigidity required for the spacer being guaranteed due to the profiling and interlocking.
  • the hollow profile frame forming the spacer is designed from a continuously prepared profile strand 1 only in the course of the actual insulating glass production.
  • the profile strand 1 is gradually glued in the sections 1a, 1b corresponding to the pane sides to one of the individual panes 2 of the insulating glass pane, the profile strand 1 being angled in the corner regions while the pane 2 is pivoted at the same time, which is possible by a device 3, the conveyor belts 4 and a support wall 5, preferably air cushion wall, slightly inclined to the vertical for guiding and advancing the individual disks 2.
  • the profile strand 1 is glued to the individual disks 2, the profile strand 1 being brought parallel to the conveyor track of the conveyor belts 4, but at a slightly acute angle to the supporting wall 5, to the processing station 6.
  • the profile strand 1 passes through a preparation station 7 arranged upstream of the processing station 6, the coating nozzles 8 for applying adhesive and sealing material on the extruded section 1, a separating device 9 for cutting to length and a notching device 10 for notching the extruded section 1.
  • the processing station 6 is equipped with pressure rollers 11 for a tight pressing of the profile strand 1 onto the respective individual pane 2, bending jaws 12 for angling the profile strand 1 and a swivel arm 13 with suction cups 14 for holding and pivoting the pane 2.
  • a single pane 2 is then brought from a washing installation (not shown further) after passing a measuring device upright along the support wall 5 on the conveyor belts 4 to the processing station 6, while at the same time a profile strand 1 is supplied, which is coated on both sides in the preparation station 7 with adhesive and was notched and cut to length according to the side lengths or the disk circumference.
  • the disk 2 and the extruded section 1 are moved synchronously with one another and the extruded section 1 is pressed by the pressure rollers 11 with elastic bending, so that there is a good bond between the disk 2 and the spacer 1.
  • the feed stops and the profile strand 1 is angled 90 ° in conformity with the pivoting of the disk 2.
  • the bending jaws 12 perform this bend exactly, the notches in the profile strand 1 allowing a clean corner formation.
  • the disc 2 is pivoted via the swivel arm 13, which grips the disc 2 with its suction cups 14 and also pivots by exactly 90 ° until it touches the conveyor belts 4 with the second side.
  • the feed begins again and section 1b of the profile strand 1 is glued along the second edge of the disc, whereby again the pressure rollers 11 ensure a tight pressing of the strand 1 on the disc 2.
  • the profile strand 1 is then angled while simultaneously pivoting the pane 2, then the next section is glued, etc. until the profile strand 1 is glued along all the side edges of the pane 2, whereupon the abutting strand ends by adhesive or by a suitable end piece can be connected to the closed hollow profile frame.
  • pane 2 with the profile strand 1 now glued on and angled to the hollow profile frame is transported away from the processing station 6, whereupon only the second individual pane needs to be glued to the adhesive-coated hollow profile frame by placing and pressing on it to complete the insulating glass pane.
  • the profile strand 1 can be composed of two metal strips 15, 16, of which the metal strip 15 has a channel-shaped shape 15a in the longitudinal center region and the metal strip 16 has a perforation 16a. Since the metal strips 15, 16 are connected to one another at the edges by longitudinal folds 17, the profile strand 1 can thus also be produced continuously in the course of the production of insulating glass, since the metal strips 15, 16 are preformed and folded without difficulty by corresponding roller tables or the like can and before joining the two metal strips 15, 16, the formation 15a can be easily filled with adsorbent 18, which is then accessible through the perforation 16a from the interior of the insulating glass pane.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
EP87890298A 1987-12-30 1987-12-30 Procédé de fabrication de vitrages isolants Withdrawn EP0322495A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP87890298A EP0322495A1 (fr) 1987-12-30 1987-12-30 Procédé de fabrication de vitrages isolants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87890298A EP0322495A1 (fr) 1987-12-30 1987-12-30 Procédé de fabrication de vitrages isolants

Publications (1)

Publication Number Publication Date
EP0322495A1 true EP0322495A1 (fr) 1989-07-05

Family

ID=8198534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890298A Withdrawn EP0322495A1 (fr) 1987-12-30 1987-12-30 Procédé de fabrication de vitrages isolants

Country Status (1)

Country Link
EP (1) EP0322495A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668132A1 (fr) * 1990-10-22 1992-04-24 Verima Sa Procede et dispositif permettant d'effectuer des travaux en bordure d'un objet plat de forme carree ou rectangulaire.
WO2020015864A1 (fr) * 2018-07-19 2020-01-23 Lisec Austria Gmbh Procédé de placement d'éléments d'espacement sur des vitres

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280523A (en) * 1964-01-08 1966-10-25 Pittsburgh Plate Glass Co Multiple glazing unit
FR2104668A1 (fr) * 1970-06-16 1972-04-21 Boussois Souchon Neuvesel Sa
DE2166315A1 (de) * 1971-12-04 1973-11-15 Schneider Klaus Verfahren zur herstellung einer isolierglaseinheit
FR2449222A1 (fr) * 1979-02-15 1980-09-12 Kaeuferle Stahlbau J Perfectionnements aux procedes et dispositifs de fabrication de plaques composites, notamment de glaces doubles
EP0152807B1 (fr) * 1984-02-06 1987-09-09 Karl Lenhardt Appareil pour appliquer un cordon collant en matière plastique sur une vitre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280523A (en) * 1964-01-08 1966-10-25 Pittsburgh Plate Glass Co Multiple glazing unit
FR2104668A1 (fr) * 1970-06-16 1972-04-21 Boussois Souchon Neuvesel Sa
DE2166315A1 (de) * 1971-12-04 1973-11-15 Schneider Klaus Verfahren zur herstellung einer isolierglaseinheit
FR2449222A1 (fr) * 1979-02-15 1980-09-12 Kaeuferle Stahlbau J Perfectionnements aux procedes et dispositifs de fabrication de plaques composites, notamment de glaces doubles
EP0152807B1 (fr) * 1984-02-06 1987-09-09 Karl Lenhardt Appareil pour appliquer un cordon collant en matière plastique sur une vitre

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2668132A1 (fr) * 1990-10-22 1992-04-24 Verima Sa Procede et dispositif permettant d'effectuer des travaux en bordure d'un objet plat de forme carree ou rectangulaire.
WO2020015864A1 (fr) * 2018-07-19 2020-01-23 Lisec Austria Gmbh Procédé de placement d'éléments d'espacement sur des vitres

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