IT221898Z2 - Procedimento e dispositivo per la piegatura di listelli di profilato cavo cosi da formare distanziatori per lastre di vetro isolante - Google Patents

Procedimento e dispositivo per la piegatura di listelli di profilato cavo cosi da formare distanziatori per lastre di vetro isolante

Info

Publication number
IT221898Z2
IT221898Z2 ITMI910484U ITMI910484U IT221898Z2 IT 221898 Z2 IT221898 Z2 IT 221898Z2 IT MI910484 U ITMI910484 U IT MI910484U IT MI910484 U ITMI910484 U IT MI910484U IT 221898 Z2 IT221898 Z2 IT 221898Z2
Authority
IT
Italy
Prior art keywords
bending
hollow profile
profile strip
glass sheets
insulating glass
Prior art date
Application number
ITMI910484U
Other languages
English (en)
Original Assignee
Lisec Peter
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=25595303&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT221898(Z2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT124790A external-priority patent/AT397055B/de
Priority claimed from AT184090A external-priority patent/AT397775B/de
Application filed by Lisec Peter filed Critical Lisec Peter
Publication of ITMI910484V0 publication Critical patent/ITMI910484V0/it
Publication of ITMI910484U1 publication Critical patent/ITMI910484U1/it
Application granted granted Critical
Publication of IT221898Z2 publication Critical patent/IT221898Z2/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
    • 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
    • E06B2003/67395—Non-planar units or of curvilinear outline, e.g. for vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Insulated Conductors (AREA)

Abstract

Per la piegatura di un listello di profilato cavo (53) così da formare un telaio distanziatore per lastre di vetro isolante, il listello di profilato cavo (53) viene fatto avanzare da una pinza (52) spostabile di tratti prestabiliti nella direzione d'avanzamento del listello di profilato cavo (53), in misura tale che la posizione di volta in volta da piegare del listello di profilato cavo (53) sia orientata contro un elemento di reazione alla piegatura (20). Durante i processi di piegatura eseguiti con una leva di piegatura (62), il listello di profilato cavo (53) viene trattenuto dalle griffe (3, 4) della testa di piegatura e la pinza (52) retrocede nella sua posizione di partenza. Dopo l'ultimo avanzamento del listello di profilato cavo (53), quest'ultimo viene separato dal listello di profilato cavo (53) fatto avanzare, e soltanto allora viene eseguito l'ultimo processo di piegatura. Il listello di profilato cavo (53) durante la fabbricazione del telaio distanziatore viene costantemente trattenuto dalla pinza (52) oppure dalle griffe (3, 4) della testa di piegatura. (Fig. 9)
ITMI910484U 1990-06-07 1991-06-04 Procedimento e dispositivo per la piegatura di listelli di profilato cavo cosi da formare distanziatori per lastre di vetro isolante IT221898Z2 (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT124790A AT397055B (de) 1990-06-07 1990-06-07 Verfahren und vorrichtung zum biegen von hohlprofilleisten zu abstandhalterrahmen für isolierglasscheiben
AT184090A AT397775B (de) 1990-09-10 1990-09-10 Verfahren und vorrichtung zum krümmen von hohlprofilleisten

Publications (3)

Publication Number Publication Date
ITMI910484V0 ITMI910484V0 (it) 1991-06-04
ITMI910484U1 ITMI910484U1 (it) 1992-12-04
IT221898Z2 true IT221898Z2 (it) 1994-12-06

Family

ID=25595303

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910484U IT221898Z2 (it) 1990-06-07 1991-06-04 Procedimento e dispositivo per la piegatura di listelli di profilato cavo cosi da formare distanziatori per lastre di vetro isolante

Country Status (6)

Country Link
US (1) US5136871A (it)
EP (1) EP0461100B2 (it)
AT (1) ATE100002T1 (it)
DE (2) DE59100838D1 (it)
ES (1) ES2049542T5 (it)
IT (1) IT221898Z2 (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK282090A (da) * 1990-11-28 1992-05-29 Skovgaard & Co As Fremgangsmaade samt apparat til fremstilling af lukkede afstandsrammer af hule tyndvaeggede profiler
EP0574014B1 (en) * 1992-06-11 1997-09-10 ITAMI INDUSTRIAL Co., Ltd. Knife bending apparatus
AT399501B (de) * 1993-03-12 1995-05-26 Lisec Peter Verfahren zum teilweisen füllen von hohlkörpern mit granulat und vorrichtung zur durchführung des verfahrens
FR2801816B1 (fr) * 1999-12-03 2002-01-11 Guery Angle coude et procede de fabrication d'un cadre
ITUD20010126A1 (it) * 2001-07-19 2003-01-19 Piegatrici Macch Elettr Macchina piegatrice per profilati e relativo procedimento di piegatura
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
GR1005272B (el) * 2005-11-15 2006-09-12 Μεθοδος και συστημα αντιστρεψης συρματος, υλικου πρισματικης διατομης και μπετοβεργας
ITTV20130167A1 (it) * 2013-10-17 2015-04-18 Forel Spa Macchina automatica e procedimento automatico per la piegatura e la calandratura dei profili distanziatori per l'ottenimento dei telai distanziatori per vetro isolante.
CA2924182C (en) 2015-04-02 2022-12-06 Lombarda Macchine S.A.S. Di G.B. Lattuada & C. Method for automatically bending spacer elements for insulating glass panes - double glazings and machine for carrying out the method
US10183363B2 (en) 2015-08-04 2019-01-22 Cardinal Ig Company Spacer formation cell
CN107775966B (zh) * 2016-08-26 2019-11-15 利江特能(北京)设备有限公司 一种暖边条贴覆装置
CN108856563A (zh) * 2018-07-19 2018-11-23 北京博驰自动化机械有限公司 一种暖边间隔条折弯工艺及设备
WO2020070245A1 (de) 2018-10-04 2020-04-09 Lisec Austria Gmbh Verfahren und vorrichtung zum herstellen von abstandhalterrahmen für isolierglas
CN118010526B (zh) * 2024-04-09 2024-06-25 索拉特特种玻璃(江苏)股份有限公司 一种超白压延玻璃四点弯曲试验机

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343441A (en) * 1941-10-21 1944-03-07 Nat Supply Co Bending brake
US2353405A (en) * 1943-05-25 1944-07-11 Western Electric Co Material handling apparatus
FR2104668B1 (it) * 1970-06-16 1974-05-03 Boussois Souchon Neuvesel Sa
US3983735A (en) * 1975-03-21 1976-10-05 Berry Robert N Cleat forming method and machine
JPS5223786A (en) * 1975-08-18 1977-02-22 Nippon Doraibuitsuto Kk Cutting machine
US3994152A (en) * 1976-02-19 1976-11-30 Wolters Oswald H Machine for bending cleat edges
JPS5346785A (en) * 1976-10-08 1978-04-26 Mitsubishi Electric Corp Phase discriminator circuit
CA1134125A (en) * 1978-06-14 1982-10-26 Theo Janssens Hollow panels and method of and apparatus for manufacturing same
AT360311B (de) * 1978-09-26 1980-01-12 Seraphin Puempel & Soehne Kg Biegeeinrichtung zum anfertigen eines distanz- halterahmens fuer isolierglasscheiben
DE2905841C2 (de) * 1979-02-15 1984-04-19 Josef Käuferle KG Stahlbau, 8890 Aichach Verfahren und Anlage zur Herstellung einer Verbundplatte
AT363299B (de) * 1979-02-20 1981-07-27 Evg Entwicklung Verwert Ges Verfahren und einrichtung zum schrittweisen transport eines in einer vielpunkt-schweissmaschine erzeugten gitters
CH652324A5 (en) * 1980-02-29 1985-11-15 Consafis Rosenheim Isolierglas Process for the production of inner frames for at least double insulating glass
CH660398A5 (de) * 1982-01-21 1987-04-15 Peter Lisec Abstandhalterrahmen fuer isolierglasscheiben sowie verfahren zur herstellung desselben und vorrichtung zur durchfuehrung des verfahrens.
DE3221986A1 (de) * 1982-06-11 1983-12-15 Fr. Xaver Bayer Isolierglasfabrik Kg, 7807 Elzach Maschine zum herstellen eines abstandhaltenden innenrahmens fuer eine isolierglasscheibe
IT1193054B (it) * 1982-09-27 1988-06-02 E Soc Automatismi Elettronici Metodo ed impianto di taglio di barre metalliche in spezzoni di minor lunghezza
US4561279A (en) * 1984-08-24 1985-12-31 Leonard Wears Rod bending and cutting apparatus
US4590779A (en) * 1984-09-18 1986-05-27 Tools For Bending, Inc. Program-controlled frame bending method and apparatus
AT389662B (de) * 1985-02-25 1990-01-10 Lisec Peter Glastech Ind Vorrichtung zum stumpfschweissen
DE3619643C2 (de) * 1985-06-22 1996-01-11 Schwarze Rigobert Rohrbiegemaschine
DE3761776D1 (de) * 1986-06-19 1990-04-05 Karl Lenhardt Verfahren und vorrichtung zum herstellen eines abstandhalterrahmens fuer isolierglas.
DE3627152A1 (de) * 1986-06-19 1987-12-23 Karl Lenhardt Verfahren und vorrichtung zum herstellen eines abstandhalterrahmens fuer isolierglas
AT401627B (de) * 1987-03-09 1996-10-25 Lisec Peter Vorrichtung zum herstellen von abstandhalterrahmen für isolierglasscheiben
AT391821B (de) * 1987-05-11 1990-12-10 Lisec Peter Vorrichtung zur herstellung von abstandhalterrahmen fuer isolierglas
DE3740922A1 (de) * 1987-12-03 1989-06-22 Bayer Isolierglasfab Kg Verfahren und vorrichtung zur herstellung eines abstandhalter-rahmens
DE3740921A1 (de) * 1987-12-03 1989-06-15 Bayer Isolierglasfab Kg Vorrichtung zur herstellung einer biegung an einem hohlen rechteck-profil
NO179683C (no) * 1990-03-30 1996-11-27 Peter Lisec Innretning for å böye hulprofillister til avstandsholderammer for isolasjonsglass
AT398395B (de) * 1990-03-30 1994-11-25 Lisec Peter Vorrichtung zum biegen von hohlprofilleisten zu abstandhalterrahmen für isolierglas
DK0462961T3 (da) * 1990-05-21 1994-04-05 Peter Lisec Apparat til bøjning af hulprofillister

Also Published As

Publication number Publication date
ES2049542T5 (es) 1999-06-01
DE4143385C2 (de) 1996-04-11
DE59100838D1 (de) 1994-02-24
ITMI910484V0 (it) 1991-06-04
EP0461100A1 (de) 1991-12-11
US5136871A (en) 1992-08-11
EP0461100B1 (de) 1994-01-12
EP0461100B2 (de) 1999-01-20
ES2049542T3 (es) 1994-04-16
ITMI910484U1 (it) 1992-12-04
ATE100002T1 (de) 1994-01-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960531