EP0078379A2 - Application d'un moyen déshydratant dans un vitrage isolant ou similaire ainsi qu'un profilé d'écartement rempli avec le moyen déshydratant - Google Patents

Application d'un moyen déshydratant dans un vitrage isolant ou similaire ainsi qu'un profilé d'écartement rempli avec le moyen déshydratant Download PDF

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Publication number
EP0078379A2
EP0078379A2 EP82108301A EP82108301A EP0078379A2 EP 0078379 A2 EP0078379 A2 EP 0078379A2 EP 82108301 A EP82108301 A EP 82108301A EP 82108301 A EP82108301 A EP 82108301A EP 0078379 A2 EP0078379 A2 EP 0078379A2
Authority
EP
European Patent Office
Prior art keywords
desiccant
application according
spacer
desiccant application
band
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.)
Granted
Application number
EP82108301A
Other languages
German (de)
English (en)
Other versions
EP0078379A3 (en
EP0078379B1 (fr
Inventor
Horst Lingemann
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.)
Helmut Lingemann GmbH and Co KG
Original Assignee
Helmut Lingemann GmbH and Co KG
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 Helmut Lingemann GmbH and Co KG filed Critical Helmut Lingemann GmbH and Co KG
Priority to AT82108301T priority Critical patent/ATE26867T1/de
Publication of EP0078379A2 publication Critical patent/EP0078379A2/fr
Publication of EP0078379A3 publication Critical patent/EP0078379A3/de
Application granted granted Critical
Publication of EP0078379B1 publication Critical patent/EP0078379B1/fr
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/234—Sheet including cover or casing including elements cooperating to form cells
    • Y10T428/236—Honeycomb type cells extend perpendicularly to nonthickness layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23—Sheet including cover or casing
    • Y10T428/239—Complete cover or casing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Definitions

  • the invention relates to a desiccant application in tape form for insulating glazing or the like and to spacer profiles filled with the desiccant application.
  • application is borrowed from the field of medicinal products. Capsule etc.
  • Tubular spacer profiles are made of metal, e.g. B. made of steel or light metal, especially aluminum.
  • the starting product can be a metal strip, which is brought into a tubular profile by roll forming and rolling or embossing.
  • the longitudinal edges of the profile either form a very narrow slot or can be connected to one another by welding or soldering, so that in the latter case there is a completely closed cavity profile. It is also known to extrude tubular spacers made of light metal.
  • the spacer profiles are usually traded in bars, with the manufacturer for insulating glazing filling the bars with desiccant and assembling them into a frame. The frame is then processed with two glass panes for double glazing.
  • z. B. from DE-AS 2907 838 to form a spacer frame directly from a metal strip, wherein the desiccant granulate is filled into a semi-open box profile shape during profiling and the profile is then bent and closed with the filled granulate to the final box profile shape.
  • the closed box section is then endlessly inserted into a bending device in which rectangular U-frame pieces are produced. Rectangular frames are then put together from two U-frame pieces.
  • the flared seam is not gas-tight, so that the drying agent adsorbs moisture from the atmosphere.
  • the object of the invention is to provide a desiccant application which can be protected and handled well with simple means against the action of gas or air and moisture.
  • the application according to the invention is in the form of a two-layer band and has the lower band 1 and the upper band 2.
  • the layers 1 and 2 which are stacked on top of one another are made of flexible material and are connected to one another in such a way that they cannot automatically detach from one another automatically. They are preferably connected to one another in the lateral longitudinal edge region 3.
  • the connection can be ensured, for example, by knurling, embossing and / or gluing or welding. It may be expedient that all the contact surfaces between the bands connections of the type described with each other exhibit.
  • the combination consisting of an embossing and gluing is preferred, the embossing having lattice-like depressions in which the two materials are pressed together.
  • the desiccant is arranged between the belts 1 and 2 and that at least one belt 1 or 2, preferably the upper belt 2, consists of a gas-, or air- and / or in particular moisture-permeable, preferably porous, material, so that the humidity of the outside atmosphere can reach the desiccant almost unhindered.
  • the material must be so dense that the desiccant cannot migrate through the material even with frequent mechanical stress on the desiccant belt. In this sense, a porous nonwoven web made of PVC fibers, which are welded together, has proven particularly useful.
  • a preferably surface-treated paper advantageously in a thickness of 0.05 to 0.07 mm, preferably 0.06 mm, which can be welded with, for example, polyethylene.
  • a tight tape is preferably used as the second tape, which is preferably coated with polyethylene. In the example shown, the tight band is band 1.
  • a ductile metal preferably of aluminum coated with polyethylene, in particular in the form of a film, with thicknesses between 0.05 and 0.1 mm.
  • the use of aluminum strips has the advantage that the introduction of depressions by means known per se is very simple and that the knurling with the nonwoven fabric 2 leads to a secure connection of the strips 1 and 2.
  • the aluminum strip ensures sufficient rigidity, but also such a deformability of the application that it can be rolled up, for example, into a roll or pushed into a profile bar.
  • the arrangement of the desiccant between the belts 1 and 2 is expediently provided in such a way that the desiccant does not trickle out in considerable amounts when the strip is cut crosswise.
  • the drying agent in grain or powder form can be fixed to one another and / or to the surface of at least one band by adhesive forces (adhesive).
  • the desiccant is packed in an island-like, preferably lenticular shape, preferably in the form of a lens, preferably in a lenticular manner, in the arrangement of small piles arranged next to one another at a distance from one another and separated or closed off, so that when Cross sections of the desiccant belt only lose small amounts of desiccant when a cut goes through a desiccant lens.
  • the drying agent 5 can have a granular structure or can also be powdery, the invention thus being the first to show an easily implementable way of being able to use powdery to fine-grain drying agents for the stated purpose.
  • the cross-sectional shape of the new desiccant application is designed so that it fits comfortably into the cavity of a spacer profile.
  • the cross-sectional shape of the desiccant application can advantageously be adjusted to the customary cross-sectional shape of the spacer profile with the smallest cross-section on the market, and for larger spacer profile cross-sections, two or more desiccant tapes can be placed next to one another in the cavity of the spacer profile.
  • the new ribbon-shaped desiccant application can be used as such. B. rolled up and packaged in a gas-tight plastic film and processed immediately when creating the spacer frame for double glazing.
  • the desiccant application is preferably processed directly when profiling spacer tubes.
  • it is known from US Pat. No. 3,380,145 and DE-AS 29 07 838 to insert loose desiccant during the continuous continuous profiling into an approximately U-shaped preform of the spacer tube let it trickle.
  • the band-shaped desiccant application according to the invention is continuously inserted into the still open preform, then the preform is closed to form the final tube, and then pieces are cut from the endless strand.
  • the new desiccant application ensures that almost no desiccant is lost through cutting.
  • the tubular, filled with desiccant spacer profiles must be bent or assembled directly to form a square closed frame .
  • the invention provides for several spacer tubes cut into pieces and filled with the new tape-shaped desiccant application to be packed in gas-tight films and marketed in this form.
  • it can be conveniently provided to plug the ends of the openings of the tubes, for. B.. with butyl or a similar easily deformable mass, which can be easily removed again when the clogged tubular rod is processed in the manufacture of a frame.
  • This variant according to the invention is particularly advantageous if welded, closed tubular profiles are produced in the longitudinal seam, in which the diffusion holes are merely embossed and are only broken through during the manufacture of the frame.
  • the blockage or sealing of the ends resulting from the cutting of pieces ensures therein
  • a particularly effective sealing of the cavity of the pipe pieces against the outside atmosphere and thus a protection of the desiccant in the new band-shaped desiccant application against moisture absorption from the outside atmosphere, so that it can be sufficient to market the pipe pieces as packaged as usual and at a later time, preferably according to the teaching of European patent application 0 009 703 to bend spacer frames.
  • Fig. 3 shows a pipe section 6, which is closed by a longitudinal weld 7.
  • recesses 8 are introduced, preferably embossed, which are broken through during the manufacture of the frame towards the cavity 9 of the pipe section, so that the desiccant strip 10 arranged in the cavity 9 (shown in broken lines) can act on the interior atmosphere of the double glazing in the desired manner.
  • the blockage of the tube 6 is not shown so that the clarity of the drawing is not impaired.
  • tape-shaped drying agent application according to the invention for the production of welded spacer tube pieces was not immediately obvious, because temperatures of up to about 150 ° C. can act on the drying agent tape when the tubes are welded.
  • the preferred choice of material for tapes 1 and 2 and the preferred type of connection of the tapes contribute to the fact that the new desiccant application can be used for this important and particularly economical use.
  • the invention thus makes it possible to fill spacer tube pieces with desiccant without any special effort, even mechanically during the profiling process of the tubes. It also advantageously enables spacer profile pieces filled with desiccant to be marketed and then processed without special precautionary measures.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Drying Of Gases (AREA)
  • Insulating Bodies (AREA)
  • Thermal Insulation (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Packages (AREA)
  • Laminated Bodies (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Organic Insulating Materials (AREA)
EP82108301A 1981-11-04 1982-09-09 Application d'un moyen déshydratant dans un vitrage isolant ou similaire ainsi qu'un profilé d'écartement rempli avec le moyen déshydratant Expired EP0078379B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82108301T ATE26867T1 (de) 1981-11-04 1982-09-09 Trockenmittelapplikation fuer eine isolierverglasung oder dergleichen sowie ein mit der trockenmittelapplikation gefuelltes abstandhalterprofil.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3143659 1981-11-04
DE19813143659 DE3143659A1 (de) 1981-11-04 1981-11-04 Trockenmittelapplikation fuer eine isolierverglasung oder dergleichen sowie ein mit der trockenmittelapplikation gefuelltes abstandhalterprofil

Publications (3)

Publication Number Publication Date
EP0078379A2 true EP0078379A2 (fr) 1983-05-11
EP0078379A3 EP0078379A3 (en) 1984-07-25
EP0078379B1 EP0078379B1 (fr) 1987-04-29

Family

ID=6145521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82108301A Expired EP0078379B1 (fr) 1981-11-04 1982-09-09 Application d'un moyen déshydratant dans un vitrage isolant ou similaire ainsi qu'un profilé d'écartement rempli avec le moyen déshydratant

Country Status (11)

Country Link
US (1) US4576841A (fr)
EP (1) EP0078379B1 (fr)
JP (2) JPS5884021A (fr)
AT (1) ATE26867T1 (fr)
CA (1) CA1216803A (fr)
DE (2) DE3143659A1 (fr)
DK (1) DK157187C (fr)
ES (2) ES278717Y (fr)
FI (1) FI823216A7 (fr)
GR (1) GR78047B (fr)
NO (1) NO155533C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200846A1 (fr) * 1984-01-10 1986-11-12 STC-Micromontageanlagen Gesellschaft m.b.H. & Co. KG Vitrage isolant
EP0380747A3 (fr) * 1989-02-02 1991-10-02 Helmut Lingemann GmbH & Co. Matière de remplissage pour barres d'espacement profilées ou cadres d'espacement profilés pour des vitrages isolants
WO2024153438A1 (fr) 2023-01-19 2024-07-25 Technoform Glass Insulation Holding Gmbh Insert d'absorption d'humidité pour espaceur d'unité de vitrage isolant et son procédé de fabrication

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US4698891A (en) * 1985-04-10 1987-10-13 Ryszard Borys Separator for insulated window glass
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US5498451A (en) * 1991-10-25 1996-03-12 Lafond; Luc Metal spacer for insulated glass assemblies
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US7493739B2 (en) * 2000-10-20 2009-02-24 Truseal Technologies, Inc. Continuous flexible spacer assembly having sealant support member
US6581341B1 (en) * 2000-10-20 2003-06-24 Truseal Technologies Continuous flexible spacer assembly having sealant support member
EP1341982B1 (fr) 2000-11-08 2016-01-20 AGC Flat Glass North America, Inc. Assemblage ecarteur souple, continu, en forme de tube a nervures
US6720054B2 (en) 2002-03-27 2004-04-13 Koslow Technologies Corporation Desiccant system including bottle and desiccant sheet
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CN101918667A (zh) 2007-11-13 2010-12-15 无限尖端科技有限责任公司 具有侧壁的箱式间隔装置
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US10851542B2 (en) 2008-11-20 2020-12-01 Emseal Joint Systems Ltd. Fire and water resistant, integrated wall and roof expansion joint seal system
US10316661B2 (en) 2008-11-20 2019-06-11 Emseal Joint Systems, Ltd. Water and/or fire resistant tunnel expansion joint systems
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US8341908B1 (en) 2009-03-24 2013-01-01 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US8813450B1 (en) 2009-03-24 2014-08-26 Emseal Joint Systems Ltd. Fire and water resistant expansion and seismic joint system
US8586193B2 (en) * 2009-07-14 2013-11-19 Infinite Edge Technologies, Llc Stretched strips for spacer and sealed unit
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US9068297B2 (en) 2012-11-16 2015-06-30 Emseal Joint Systems Ltd. Expansion joint system
US8789343B2 (en) 2012-12-13 2014-07-29 Cardinal Ig Company Glazing unit spacer technology
USD736594S1 (en) 2012-12-13 2015-08-18 Cardinal Ig Company Spacer for a multi-pane glazing unit
CN103204311B (zh) * 2013-05-03 2015-01-14 友达光电股份有限公司 防潮纸箱
DE102014003480A1 (de) 2014-03-14 2014-06-05 Holger Prügel Verfahren zum Einbau eines Lüftungskanals in ein Gebäude und Vorrichtung zur Dürchführung des Verfahrens
US9777531B1 (en) * 2015-08-28 2017-10-03 Wayne Conklin Load bearing spacer for skylight installations
JP6396872B2 (ja) * 2015-09-30 2018-09-26 富士フイルム株式会社 吸湿材料及びその製造方法並びに包装材料
US20180195339A1 (en) * 2015-10-13 2018-07-12 Saint-Gobain Glass France Connector for connecting two hollow profiles, comprising a membrane
BR112018008499B1 (pt) 2016-04-05 2023-03-14 Saint-Gobain Glass France Unidade de vidro isolante e porta para uma unidade de refrigeração, e método para produção de unidade de vidro isolante
WO2020247427A1 (fr) * 2019-06-04 2020-12-10 Plastpro 2000, Inc. Porte comprenant un montant ventilé et procédé pour sa fabrication

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200846A1 (fr) * 1984-01-10 1986-11-12 STC-Micromontageanlagen Gesellschaft m.b.H. & Co. KG Vitrage isolant
EP0380747A3 (fr) * 1989-02-02 1991-10-02 Helmut Lingemann GmbH & Co. Matière de remplissage pour barres d'espacement profilées ou cadres d'espacement profilés pour des vitrages isolants
WO2024153438A1 (fr) 2023-01-19 2024-07-25 Technoform Glass Insulation Holding Gmbh Insert d'absorption d'humidité pour espaceur d'unité de vitrage isolant et son procédé de fabrication

Also Published As

Publication number Publication date
FI823216A0 (fi) 1982-09-17
DK157187B (da) 1989-11-20
ES282182U (es) 1985-08-01
JPS63107723U (fr) 1988-07-12
ES278717Y (es) 1985-04-16
DK408082A (da) 1983-05-05
EP0078379A3 (en) 1984-07-25
CA1216803A (fr) 1987-01-20
DE3143659A1 (de) 1983-05-11
EP0078379B1 (fr) 1987-04-29
NO155533B (no) 1987-01-05
DK157187C (da) 1990-04-16
FI823216L (fi) 1983-05-05
US4576841A (en) 1986-03-18
FI823216A7 (fi) 1983-05-05
GR78047B (fr) 1984-09-26
ES278717U (es) 1984-10-16
ATE26867T1 (de) 1987-05-15
DE3276187D1 (en) 1987-06-04
ES282182Y (es) 1986-04-16
NO155533C (no) 1987-04-22
NO823377L (no) 1983-05-05
JPS5884021A (ja) 1983-05-20

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