EP0276647B1 - Procédé pour remplir une unité de vitre isolante avec gaz de remplissage - Google Patents

Procédé pour remplir une unité de vitre isolante avec gaz de remplissage Download PDF

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Publication number
EP0276647B1
EP0276647B1 EP87890273A EP87890273A EP0276647B1 EP 0276647 B1 EP0276647 B1 EP 0276647B1 EP 87890273 A EP87890273 A EP 87890273A EP 87890273 A EP87890273 A EP 87890273A EP 0276647 B1 EP0276647 B1 EP 0276647B1
Authority
EP
European Patent Office
Prior art keywords
filling
insulating glass
pressure
glass unit
gas
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
EP87890273A
Other languages
German (de)
English (en)
Other versions
EP0276647A3 (en
EP0276647A2 (fr
Inventor
Peter Lisec
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0276647A2 publication Critical patent/EP0276647A2/fr
Publication of EP0276647A3 publication Critical patent/EP0276647A3/de
Application granted granted Critical
Publication of EP0276647B1 publication Critical patent/EP0276647B1/fr
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
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between 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
    • E06B3/677—Evacuating or filling the gap between the panes ; Equilibration of inside and outside pressure; Preventing condensation in the gap between the panes; Cleaning the gap between the panes
    • E06B3/6775—Evacuating or filling the gap during assembly

Definitions

  • the invention relates to a method for filling an insulating glass unit with a filling gas, in which the filling gas is introduced into the interior of the insulating glass unit via at least one inlet opening and air or air-gas mixture is sucked out of the interior of the insulating glass unit via at least one additional opening, and in which a pressure is exerted on the outer surfaces of the glass panes of the insulating glass unit to be filled during the filling process, which is greater than the pressure prevailing inside the insulating glass unit during the filling process.
  • a method for adjusting the internal pressure of insulating glass panes is known from US Pat. No. 3,842,567. In this process, either the glass panels are pressed or the glass panels are pulled apart.
  • the glass panes are either pressed inwards by means of stamps or pulled apart by suction heads and at the same time ensure that air can flow into or out of the interior of the insulating glass unit.
  • the organs that press on the glass panes are equipped with rubber pads and take up only a small fraction of the area of the glass panes, as this is the only way to achieve the desired inward curvature of the glass panes.
  • the problem with the known devices is that it takes a long time for the filling process to be completed. It is therefore no longer possible to comply with the cycle times customary for the production of insulating glass (approximately 20 seconds). The reason for this is that the insulating glass unit must be filled slowly with filling gas so that no high pressure builds up in the pane, since otherwise the insulating glass unit would be destroyed, for example because the glass panes detach from the spacer frame.
  • the invention has for its object to provide a method of the type mentioned that can be carried out quickly and easily, so that the filling with filling gas does not interfere with the normal cycle times of an insulating glass production line.
  • this is achieved by applying the pressure to the glass panes during the filling process by applying plate-shaped pressure elements which essentially cover the entire surface of the glass panes of the insulating glass unit, by measuring the pressure in the gas supply line after the filling process has ended, and by only releases the pressure on the outer surfaces of the glass panes of the insulating glass unit when the pressure determined in this way has reached a preselected value, for example corresponds to the atmospheric pressure.
  • the filling gas can be blown into the insulating glass unit at high pressure and thus at a correspondingly high speed, flow speeds of 60 to 200 1 / min are possible. Because the glass panes are pressed against the spacer frame by the external pressure, there is no danger that the glass panes will come loose from the spacer frame. It is also prevented that spacer frames between the two glass panes of the insulating glass unit move outwards under the pressure of the filling gas.
  • the method according to the invention prevents the pressure on the outer surfaces of the glass panes of the insulating glass unit from being released too early, since the pressure in the gas supply line is measured after the filling process has ended, and the pressure on the outer surfaces of the glass panes of the insulating glass unit is only released when the so pressure determined a preselected value, e.g. corresponds to the atmospheric pressure.
  • a preselected value e.g. corresponds to the atmospheric pressure.
  • This also opens up the possibility of building up a preselected pressure in the insulating glass unit in order to prevent the glass sheets of the insulating glass unit from being dented or bulged at different manufacturing and installation locations (lower air pressure at higher installation locations or higher air pressure at lower installation locations). This can be done by adjusting the pressure of the gas inside the insulating glass to a preselected value, the preselected value of the pressure corresponding to the mean air pressure at the installation location of the insulating glass.
  • the quantity of filling gas supplied is determined by determining the amount of filling gas supplied per unit of time and that the filling process is stopped when the product of the filling gas quantity per unit time and duration of the filling process corresponds to the volume of the filling gas to be supplied to the interior of the insulating glass unit.
  • oxygen sensors are not required in the suction line because the required amount of filling gas is simply blown into the insulating glass unit.
  • the two plate-shaped pressure elements that are used in the method according to the invention can be the plates of a press for pressing insulating glass, as is known from DE-A 3 130 645.
  • this is only a preferred variant, since it is sufficient in itself if two pressure plates are provided which lie against the outer surfaces of the two glass panes of the insulating glass unit and are pressed against the glass panes with corresponding pressure.
  • a pressure sensor can be provided in the line for supplying the filling gas.
  • the pressure sensor in the feed line for the filling gas detects the pressure prevailing in the interior of the insulating glass unit and controls the device so that the press is only opened or the pressure on the outer surfaces of the glass panes of the insulating glass unit is released only when a signal from the pressure sensor is given that the gas pressure inside the insulating glass unit, for example corresponds to atmospheric pressure (or a preselected pressure).
  • the opening in the spacer frame is closed by injecting a hardening mass, e.g. with the help of a plug made of butyl rubber.
  • This mode of operation also makes it possible to adjust the pressure inside the insulating glass pane to the atmospheric pressure normally prevailing at the installation site depending on the altitude of the installation site.
  • the openings in the spacer can also be closed in another station.
  • the method of operation according to the invention also makes it possible to fill the insulating glass unit with filling gas (e.g. sulfur hexafluoride), which is only partially intended for soundproofing purposes. Until now, this was not possible with an ordinary oxygen sensor in the suction line. In the invention, it is simply sufficient to blow in the predetermined amount of filling gas, based on the volume of the interior of the insulating glass unit (i.e. the desired fraction of the interior volume).
  • filling gas e.g. sulfur hexafluoride
  • the filling volume i.e. the volume of the interior of the insulating glass unit to be filled (calculated on the basis of the width and height of the insulating glass unit in conjunction with the distance between the two glass panes).
  • the required fill gas quantity is determined on the basis of the volume determined. It can then be proceeded in such a way that, based on the flow quantity of filling gas per unit of time measured by the flow measuring device, the filling is stopped after a predetermined period of time, the predetermined period of time corresponding to the volume of filling gas that is to be supplied, based on the flow rate.
  • the volume of filling gas to be supplied generally corresponds to 110-120% of the volume of the interior of the insulating glass unit.

Landscapes

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

Claims (4)

1. Procédé de remplissage d'une unité de vitre isolante avec un gaz de remplissage, dans lequel le gaz de remplissage est introduit par au moins une ouverture d'admission dans l'espace intérieur de l'unité de vitre isolante et de l'air ou un mélange air- gaz est aspiré à partir de l'espace intérieur de l'unité de vitre isolante par au moins une autre ouverture et dans lequel, pendant l'opération de remplissage on exerce sur les surfaces extérieures des plaques de verre de l'unité de vitre isolante à remplir, une pression qui est supérieure à la pression régnant pendant l'opération de remplissage à l'intérieur de l'unité de vitre isolante, caractérisé en ce qu'on exerce la pression sur les plaques de verre pendant l'opération de remplissage en appliquant des éléments de pression en forme de plaque couvrant pour l'essentiel la surface totale des plaques de verre de l'unité de vitre isolante, en ce qu'après la fin de l'opération de remplissage, on mesure la pression dans la conduite d'amenée de gaz et en ce que l'on ne supprime la pression sur les surfaces extérieures des plaques de verre de l'unité de vitre isolante que lorsque la pression ainsi déterminée correspond à une valeur prédéterminée, par exemple à la pression atmosphérique.
2. Procédé selon la revendication 1, caractérisé en ce que l'on détermine le volume de l'espace intérieur de l'unité de vitre isolante devant être remplie avec le gaz de remplissage, en ce que l'on définit la quantité de gaz de remplissage amenée en déterminant la quantité du gaz de remplissage amenée par unité de temps et en ce que l'on interrompt l'opération de remplissage lorsque le produit de la quantité de gaz de remplissage par unité de temps et de la durée de l'opération de remplissage correspond au volume de gaz de remplissage à amener dans l'espace intérieur de l'unité de vitre isolante.
3. Procédé selon la revendication 1 ou 2, caractérisé en ce que l'on supprime la pression sur les surfaces extérieures des plaques de verre après que la pression à l'intérieur de l'unité de vitre isolante a pris une valeur qui correspond à la pression atmosphérique moyenne sur le lieu de montage de l'unité de vitre isolante.
4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que l'on réalise l'opération de remplissage avec des vitesses d'écoulement de gaz comprises entre 60 et 200 I/min.
EP87890273A 1987-01-15 1987-11-26 Procédé pour remplir une unité de vitre isolante avec gaz de remplissage Expired - Lifetime EP0276647B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0006887A AT393827B (de) 1987-01-15 1987-01-15 Verfahren und vorrichtung zum fuellen einer isolierglaseinheit mit fuellgas
AT68/87 1987-01-15

Publications (3)

Publication Number Publication Date
EP0276647A2 EP0276647A2 (fr) 1988-08-03
EP0276647A3 EP0276647A3 (en) 1989-07-19
EP0276647B1 true EP0276647B1 (fr) 1990-09-05

Family

ID=3480680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87890273A Expired - Lifetime EP0276647B1 (fr) 1987-01-15 1987-11-26 Procédé pour remplir une unité de vitre isolante avec gaz de remplissage

Country Status (6)

Country Link
US (1) US4886095A (fr)
EP (1) EP0276647B1 (fr)
JP (1) JPS63233029A (fr)
AT (1) AT393827B (fr)
DE (2) DE3764799D1 (fr)
ES (1) ES2017109B3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202612A1 (de) * 1991-02-04 1992-08-06 Peter Lisec Verfahren und vorrichtung zum herstellen von isolierglasscheiben

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393830B (de) * 1988-01-11 1991-12-27 Lisec Peter Vorrichtung zum fuellen von isolierglas mit sondergas
AT391860B (de) * 1988-04-25 1990-12-10 Lisec Peter Vorrichtung zum bestimmen des abstandes zwischen glastafeln von isolierglasscheiben
WO1989011021A1 (fr) * 1988-05-04 1989-11-16 Lenhardt Maschinenbau Gmbh Procede et dispositif pour remplir des vitres isolantes de gaz lourd
US5080146A (en) * 1989-03-20 1992-01-14 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for filling thermal insulating systems
US5253683A (en) * 1989-10-23 1993-10-19 Tools For Bending, Inc. Method and apparatus for dispensing desiccant materials into window spacer frames
DE4100697C3 (de) * 1990-02-28 1999-07-15 Peter Lisec Verfahren und Vorrichtung zum Füllen des Innenraumes von Isolierglasscheibenrohlingen mit Gas
AT408982B (de) * 1990-02-28 2002-04-25 Lisec Peter Verfahren zum füllen des innenraumes von isolierglasscheiben mit gas
US5139595A (en) * 1990-07-16 1992-08-18 Taylor Donald M Gas filling system for glazing panels
DE4024143A1 (de) * 1990-07-30 1992-02-06 Koester Helmut Beheiztes oder gekuehltes isolierglas
US5246042A (en) * 1991-09-24 1993-09-21 Litton Systems Canada Limited Method of filling a suspended particle display
AT399499B (de) * 1992-12-15 1995-05-26 Lisec Peter Verfahren zum füllen von isolierglasscheiben mit einem von luft unterschiedlichen gas
DE9302744U1 (de) * 1992-12-18 1994-05-19 Lisec, Peter, Amstetten-Hausmening Vorrichtung zum Füllen von Isolierglasscheiben mit einem von Luft unterschiedlichen Gas
IT1273916B (it) 1994-10-28 1997-07-11 For El Base Di Vianello Fortun Procedimento e dispositivo automatici per la polmonazione di pannelli di vetro isolante.
AT402837B (de) * 1995-03-21 1997-09-25 Lisec Peter Verfahren und vorrichtung zum dosieren von gas
US6216751B1 (en) * 1997-10-24 2001-04-17 Cardinal Ig Company Method of reliably detecting seal failures
US6068720A (en) * 1998-07-01 2000-05-30 Edge Seal Technologies, Inc. Method of manufacturing insulating glass units
US6336984B1 (en) 1999-09-24 2002-01-08 Guardian Industries Corporation Vacuum IG window unit with peripheral seal at least partially diffused at temper
US6365242B1 (en) 1999-07-07 2002-04-02 Guardian Industries Corp. Peripheral seal for vacuum IG window unit
US6558494B1 (en) 1999-09-24 2003-05-06 Guardian Industries Corp. Vacuum IG window unit with edge seal at least partially diffused at temper and completed via microwave curing, and corresponding method of making the same
US6701749B2 (en) 2000-09-27 2004-03-09 Guardian Industries Corp. Vacuum IG window unit with edge seal at least partially diffused at temper and completed via microwave curing, and corresponding method of making the same
US6916392B2 (en) * 2001-06-21 2005-07-12 Cardinal Ig Company Producing and servicing insulating glass units
US6804924B2 (en) 2001-10-12 2004-10-19 Cardinal Ig Company Repair of insulating glass units
US20030085238A1 (en) * 2001-11-06 2003-05-08 Segro Bradley A Apparatus for dosing liquid gas into a multipane gas unit
US6622456B2 (en) * 2001-11-06 2003-09-23 Truseal Telenologies, Inc. Method and apparatus for filling the inner space of insulating glass units with inert gases
US7184146B2 (en) * 2003-06-24 2007-02-27 Cardinal Ig Company Methods and apparatus for evaluating insulating glass units
US8967219B2 (en) 2010-06-10 2015-03-03 Guardian Ig, Llc Window spacer applicator
TW200930869A (en) 2007-11-13 2009-07-16 Infinite Edge Technologies Llc Material with undulating shape
US9309714B2 (en) 2007-11-13 2016-04-12 Guardian Ig, Llc Rotating spacer applicator for window assembly
US8235076B2 (en) 2009-02-02 2012-08-07 American Air Liquide, Inc. Method and system for optimized filling of an enclosure
US8181400B2 (en) * 2009-05-12 2012-05-22 Kindschuh Rodney G Gas fill device for multiple pane windows
FR2954393A1 (fr) * 2009-12-21 2011-06-24 Airbus Operations Sas Dispositif et procede de maintien de parallelisme entre les deux vitres d'un double vitrage d'aeronef
US8627856B2 (en) 2010-06-28 2014-01-14 Integrated Automation Systems, Llc Continuous gas filling process and apparatus for fabrication of insulating glass units
GB2483249A (en) * 2010-09-01 2012-03-07 Inagas Gas filling apparatus
AT510165B1 (de) * 2010-09-23 2012-02-15 Inova Lisec Technologiezentrum Verfahren zum herstellen von mit einem von luft verschiedenen gas gefülltem isolierglas
BE1020124A3 (fr) * 2011-07-20 2013-05-07 Agc Glass Europe Panneau de vitrage isolant comprenant au moins un espace interne comprenant un lame d'un gaz isolant.
US8905085B2 (en) 2011-09-09 2014-12-09 Erdman Automation Corporation Apparatus for edge sealing and simultaneous gas filling of insulated glass units
FR2984300B1 (fr) 2011-12-15 2014-11-21 Saint Gobain Procede de fabrication d'un vitrage multiple rempli de gaz
US9656356B2 (en) 2013-01-22 2017-05-23 Guardian Ig, Llc Window unit assembly station and method
US9784027B2 (en) 2013-12-31 2017-10-10 Guardian Glass, LLC Vacuum insulating glass (VIG) unit with metallic peripheral edge seal and/or methods of making the same
US10280680B2 (en) 2013-12-31 2019-05-07 Guardian Glass, LLC Vacuum insulating glass (VIG) unit with pump-out port sealed using metal solder seal, and/or method of making the same
US10012019B2 (en) 2013-12-31 2018-07-03 Guardian Glass, LLC Vacuum insulating glass (VIG) unit with metallic peripheral edge seal and/or methods of making the same
US10113354B2 (en) * 2013-12-31 2018-10-30 Cardinal Ig Company Multiple-pane insulating glazing unit assembly, gas filling, and pressing machine
US9951553B2 (en) 2014-06-05 2018-04-24 Erdman Automation Corporation High speed parallel process insulated glass manufacturing line
US10145005B2 (en) 2015-08-19 2018-12-04 Guardian Glass, LLC Techniques for low temperature direct graphene growth on glass
WO2017120236A1 (fr) * 2016-01-04 2017-07-13 PDS IG Holding LLC Remplissage de gaz d'une unité de verre isolant
US10968685B2 (en) 2016-01-04 2021-04-06 PDS IG Holding LLC Gas filling of an insulating glass unit
US10253552B2 (en) 2016-04-21 2019-04-09 Erdman Automation Corporation High speed parallel process insulated glass manufacturing line
US10627359B2 (en) 2016-10-12 2020-04-21 FDR Design, Inc. Sensor platform including thermal conductivity sensor for analyzing the contents and surroundings of sealed packages or insulated glass units
US10564063B2 (en) 2016-11-09 2020-02-18 Associated Materials, Llc System and method for detecting failures in insulating glass units
US11187028B2 (en) 2017-07-01 2021-11-30 PDSD IG Holding LLC Filling and sealing device and method for an insulated glass unit
WO2019028137A1 (fr) * 2017-08-01 2019-02-07 Ged Integrated Solutions, Inc. Ensemble et procédé d'échange de fluides pour unités de vitres isolantes
US11460393B2 (en) * 2019-06-27 2022-10-04 The Insulating Glass Certification Council System and method for accelerated weathering testing of insulating glass units

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8025478U1 (de) * 1981-01-15 Dcl Glass Consult Gmbh, 8000 Muenchen Sonde zum Befüllen einer Isolierglaseinheit mit einem Füllgas
DE8025477U1 (de) * 1981-01-15 Dcl Glass Consult Gmbh, 8000 Muenchen Vorrichtung zur Zuführung eines Gasstroms zu einem Meßgerät
US2030869A (en) * 1934-10-12 1936-02-18 Thermopane Company Multi-ply glass sheet glazing unit
US2875792A (en) * 1955-09-08 1959-03-03 Libbey Owens Ford Glass Co Multiple sheet glazing units
US2875794A (en) * 1956-05-10 1959-03-03 Libbey Owens Ford Glass Co Multiple sheet glazing units
US3683974A (en) * 1970-10-08 1972-08-15 Ppg Industries Inc Method for purging and filling multiple glazed units
FI53117C (fr) * 1971-06-18 1978-02-10 Glaverbel
DE3025122C2 (de) * 1980-07-03 1982-04-15 DCL Glass Consult GmbH, 8000 München Verfahren und Vorrichtung zum Befüllen einer Isolierglaseinheit mit einem Füllgas
DE3032825A1 (de) * 1980-08-30 1982-03-25 DCL Glass Consult GmbH, 8000 München Verfahren und vorrichtung zum befuellen einer isolierglaseinheit mit einem fuellgas
DE3117256C2 (de) * 1981-04-30 1983-01-27 DCL Glass Consult GmbH, 8000 München Verfahren zum Einleiten eines Füllgases in eine Isolierglaseinheit und Sonde zur Durchführung des Verfahrens
JPS5926950A (ja) * 1982-07-30 1984-02-13 Sanyo Electric Co Ltd 透視構造体
DE3402323A1 (de) * 1984-01-24 1985-08-01 Interpane Entwicklungs- und Beratungsgesellschaft mbH & Co. KG, 3471 Lauenförde Verfahren zum herstellen eines wenigstens aus zwei scheiben bestehenden isolierglases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202612A1 (de) * 1991-02-04 1992-08-06 Peter Lisec Verfahren und vorrichtung zum herstellen von isolierglasscheiben

Also Published As

Publication number Publication date
ES2017109B3 (es) 1991-01-01
ATA6887A (de) 1991-06-15
EP0276647A3 (en) 1989-07-19
JPS63233029A (ja) 1988-09-28
AT393827B (de) 1991-12-27
EP0276647A2 (fr) 1988-08-03
US4886095A (en) 1989-12-12
DE8715749U1 (de) 1988-01-28
DE3764799D1 (de) 1990-10-11

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