ATE88539T1 - METHOD AND APPARATUS FOR MAKING A SPACER FRAME. - Google Patents

METHOD AND APPARATUS FOR MAKING A SPACER FRAME.

Info

Publication number
ATE88539T1
ATE88539T1 AT90123966T AT90123966T ATE88539T1 AT E88539 T1 ATE88539 T1 AT E88539T1 AT 90123966 T AT90123966 T AT 90123966T AT 90123966 T AT90123966 T AT 90123966T AT E88539 T1 ATE88539 T1 AT E88539T1
Authority
AT
Austria
Prior art keywords
drying agent
frame
bending
open
final
Prior art date
Application number
AT90123966T
Other languages
German (de)
Inventor
Franz Bayer
Original Assignee
Bayer Isolierglasfab 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6396334&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE88539(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Isolierglasfab Kg filed Critical Bayer Isolierglasfab Kg
Application granted granted Critical
Publication of ATE88539T1 publication Critical patent/ATE88539T1/en

Links

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
    • E06B3/67304—Preparing rigid spacer members before assembly
    • E06B3/67317—Filling of hollow spacer elements with absorbants; Closing off the spacers thereafter
    • 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

Abstract

In order to produce a spacer frame (2) containing a drying agent (1) for insulating glass panes, a hollow profile (3), which is initially free of drying agent, is bent several times to form the frame corners, but is left open at the final corner. Subsequently one, or appropriately both frame legs (5 and 7) leading to this open point can be filled with drying agent (1) and the frame (2) then finally closed. The frame leg (5) to be bent to form the final closure is first completely filled with drying agent, subsequently emptied from its still open front end (10) up to or beyond the bending area (12) and then bent over, so that no drying agent can hinder this final bending operation, and then connected by its open front end (10) to the other open frame leg (7). Thus, despite the fact that the frame is filled with drying agent, the bending operations are not hindered by drying agent. Even so, a very simple installation for carrying out this method is possible, because the hollow profile (3) can be removed from the filling device (8) after filling the still open frame legs and can be placed in the bending device; this may be the same bending device (13) which also carried out the previous bending operations. The emptying process up to the final bending area can be achieved with a combined sucking and blowing device, and carried out without the risk of removing too much drying agent (Fig. 5). <IMAGE>
AT90123966T 1989-12-23 1990-12-12 METHOD AND APPARATUS FOR MAKING A SPACER FRAME. ATE88539T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3942808A DE3942808A1 (en) 1989-12-23 1989-12-23 METHOD AND DEVICE FOR PRODUCING A SPACER FRAME
EP90123966A EP0435076B1 (en) 1989-12-23 1990-12-12 Method and installation for production of spacer frames

Publications (1)

Publication Number Publication Date
ATE88539T1 true ATE88539T1 (en) 1993-05-15

Family

ID=6396334

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90123966T ATE88539T1 (en) 1989-12-23 1990-12-12 METHOD AND APPARATUS FOR MAKING A SPACER FRAME.

Country Status (4)

Country Link
EP (1) EP0435076B1 (en)
AT (1) ATE88539T1 (en)
DE (2) DE3942808A1 (en)
DK (1) DK0435076T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK168164B1 (en) * 1990-12-05 1994-02-21 Skovgaard & Co As Method and apparatus for filling a closed spacer with desiccant
DE4223730C2 (en) * 1992-07-18 1996-02-29 Bayer Isolierglasfab Kg Method and device for filling and producing a spacer frame for insulating glass panes
AT399501B (en) * 1993-03-12 1995-05-26 Lisec Peter METHOD FOR PARTIAL FILLING OF HOLLOW BODIES WITH GRANULES AND DEVICE FOR IMPLEMENTING THE METHOD
DE4402726A1 (en) * 1994-01-29 1995-08-10 Bayer Isolierglasfab Kg Method and device for producing a spacer frame for insulating glass panes
AT410909B (en) * 2000-05-09 2003-08-25 Lisec Peter Hollow strip bending process involves supporting hollow strip both internally and externally during bending
US6619098B2 (en) 2001-08-28 2003-09-16 Peter Lisec Process and device for bending of hollow profile strips into spacer frames for insulating glass panes
WO2020070245A1 (en) 2018-10-04 2020-04-09 Lisec Austria Gmbh Method and device for producing spacer frames for insulating glass

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT368751B (en) * 1977-10-15 1982-11-10 Erbsloeh Julius & August SPACER FOR MULTIPLE-DISC INSULATING GLASS AND METHOD AND DEVICE FOR ITS PRODUCTION
DE3221986A1 (en) * 1982-06-11 1983-12-15 Fr. Xaver Bayer Isolierglasfabrik Kg, 7807 Elzach Machine for the production of an internal spacer frame for an insulating glass unit
DE3346671C1 (en) * 1983-12-23 1985-07-04 Karl 7531 Neuhausen Lenhardt Process for forming the corners of spacer frames for edge-glued insulating glass panes
ATE50617T1 (en) * 1986-06-19 1990-03-15 Karl Lenhardt METHOD AND DEVICE FOR MANUFACTURING A SPACER FRAME FOR INSULATING GLASS.
DE3740922A1 (en) * 1987-12-03 1989-06-22 Bayer Isolierglasfab Kg METHOD AND DEVICE FOR PRODUCING A SPACER FRAME
DE3740921A1 (en) * 1987-12-03 1989-06-15 Bayer Isolierglasfab Kg DEVICE FOR PRODUCING A BEND ON A HOLLOW RECTANGLE PROFILE

Also Published As

Publication number Publication date
DK0435076T3 (en) 1993-08-23
DE3942808A1 (en) 1991-06-27
DE59001257D1 (en) 1993-05-27
EP0435076B1 (en) 1993-04-21
EP0435076A1 (en) 1991-07-03
DE3942808C2 (en) 1992-09-03

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee