[go: up one dir, main page]

EP0249946A3 - Method and device for the fabrication of a spacing frame for insulating glass panes - Google Patents

Method and device for the fabrication of a spacing frame for insulating glass panes

Info

Publication number
EP0249946A3
EP0249946A3 EP87108655A EP87108655A EP0249946A3 EP 0249946 A3 EP0249946 A3 EP 0249946A3 EP 87108655 A EP87108655 A EP 87108655A EP 87108655 A EP87108655 A EP 87108655A EP 0249946 A3 EP0249946 A3 EP 0249946A3
Authority
EP
European Patent Office
Prior art keywords
end portions
free ends
insulating glass
tubular bar
fabrication
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
EP87108655A
Other languages
German (de)
Other versions
EP0249946B2 (en
EP0249946A2 (en
EP0249946B1 (en
Inventor
Karl Lenhardt
Uwe Bogner
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6303252&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0249946(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT87108655T priority Critical patent/ATE50617T1/en
Publication of EP0249946A2 publication Critical patent/EP0249946A2/en
Publication of EP0249946A3 publication Critical patent/EP0249946A3/en
Application granted granted Critical
Publication of EP0249946B1 publication Critical patent/EP0249946B1/en
Publication of EP0249946B2 publication Critical patent/EP0249946B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube
    • Y10T29/49929—Joined to rod
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5191—Assembly
    • 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
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5199—Work on tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Automatic Assembly (AREA)
  • Joining Of Glass To Other Materials (AREA)

Abstract

A process is disclosed in which a rectangular spacer frame (16) for insulating glass is automatically manufactured in that a tubular bar is repeatedly bent in a common bending plane (5) and its free ends (19, 20) are joined. One or both end portions of the tubular bar are deflected out of the bending plane (5) during the final bending operation so that the free ends (19, 20) are moved to such positions that said extremities are laterally spaced apart and extend alongside each other. The end portions (17, 18) of the tubular bar are then gripped and moved to positions in which they are axially aligned and spaced apart. The free ends of said end portions are subsequently joined to each other to form the spacer frame (16), which is subsequently transferred to an overhead conveyor (69) in an automatic operation.
EP87108655A 1986-06-19 1987-06-16 Method and device for the fabrication of a spacing frame for insulating glass panes Expired - Lifetime EP0249946B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87108655T ATE50617T1 (en) 1986-06-19 1987-06-16 METHOD AND DEVICE FOR MANUFACTURING A SPACER FRAME FOR INSULATING GLASS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3620531 1986-06-19
DE3620531 1986-06-19

Publications (4)

Publication Number Publication Date
EP0249946A2 EP0249946A2 (en) 1987-12-23
EP0249946A3 true EP0249946A3 (en) 1988-06-08
EP0249946B1 EP0249946B1 (en) 1990-02-28
EP0249946B2 EP0249946B2 (en) 1997-01-29

Family

ID=6303252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87108655A Expired - Lifetime EP0249946B2 (en) 1986-06-19 1987-06-16 Method and device for the fabrication of a spacing frame for insulating glass panes

Country Status (4)

Country Link
US (1) US4803764A (en)
EP (1) EP0249946B2 (en)
AT (1) ATE50617T1 (en)
DE (1) DE3761776D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253683A (en) * 1989-10-23 1993-10-19 Tools For Bending, Inc. Method and apparatus for dispensing desiccant materials into window spacer frames
DE3942808A1 (en) * 1989-12-23 1991-06-27 Bayer Isolierglasfab Kg METHOD AND DEVICE FOR PRODUCING A SPACER FRAME
EP0461100B2 (en) * 1990-06-07 1999-01-20 Peter Lisec Method and apparatus for bending hollow spacer frames for isolating glass
AT397055B (en) * 1990-06-07 1994-01-25 Lisec Peter METHOD AND DEVICE FOR BENDING HOLLOW PROFILE BARS TO SPACER FRAME FOR INSULATING GLASS PANELS
AT398919B (en) * 1992-01-27 1995-02-27 Friedrich Pistauer & Co Method and apparatus for producing a frame
DE4402726A1 (en) * 1994-01-29 1995-08-10 Bayer Isolierglasfab Kg Method and device for producing a spacer frame for insulating glass panes
JP4158338B2 (en) * 2000-06-06 2008-10-01 株式会社デンソー Piezoelectric element for injector
US6606837B2 (en) 2001-08-28 2003-08-19 Cardinal Ig Methods and devices for simultaneous application of end sealant and sash sealant
US6793971B2 (en) * 2001-12-03 2004-09-21 Cardinal Ig Company Methods and devices for manufacturing insulating glass units
US10183363B2 (en) 2015-08-04 2019-01-22 Cardinal Ig Company Spacer formation cell
WO2020070245A1 (en) 2018-10-04 2020-04-09 Lisec Austria Gmbh Method and device for producing spacer frames for insulating glass
US11536083B2 (en) * 2020-05-22 2022-12-27 Cardinal Ig Company Automated spacer processing systems and methods

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223881C2 (en) * 1982-01-21 1985-09-19 Peter Amstetten-Hausmening Niederösterreich Lisec Spacer frame and method and device for bending hollow profile strips to form spacer frames for insulating glass

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US799176A (en) * 1904-04-30 1905-09-12 Webster L Marble Cleaning-rod for firearms.
US2101349A (en) * 1934-04-07 1937-12-07 Commw Trust Company Joining lengths of metal
US3728889A (en) * 1969-07-29 1973-04-24 Itt Crimping device
FR2104668B1 (en) * 1970-06-16 1974-05-03 Boussois Souchon Neuvesel Sa
US4261145A (en) * 1977-10-04 1981-04-14 Broecking Hans Spacer for double-pane and multiple-pane windows and method and apparatus for making same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3223881C2 (en) * 1982-01-21 1985-09-19 Peter Amstetten-Hausmening Niederösterreich Lisec Spacer frame and method and device for bending hollow profile strips to form spacer frames for insulating glass

Also Published As

Publication number Publication date
EP0249946B2 (en) 1997-01-29
ATE50617T1 (en) 1990-03-15
EP0249946A2 (en) 1987-12-23
EP0249946B1 (en) 1990-02-28
US4803764A (en) 1989-02-14
DE3761776D1 (en) 1990-04-05

Similar Documents

Publication Publication Date Title
EP0249946A3 (en) Method and device for the fabrication of a spacing frame for insulating glass panes
FR2609017B1 (en) APPARATUS AND METHOD FOR BENDING SHEETS, ESPECIALLY GLASS
IL85091A0 (en) Hollow light conductor,method and apparatus for manufacturing the same
FI904879A0 (en) Method and apparatus for bending glass sheets
GB2202780B (en) Method for manufacturing tubes, bars and strips
JPS5532786A (en) Method and apparatus for forming glass filament
DE2960460D1 (en) Apparatus and method for bending glass
JPS5560033A (en) Glass pane treating method during heat processing
EP0258457A4 (en) Process for manufacturing glass.
GB8814273D0 (en) Method & device for manufacturing profiled glass tubing
GB2170187B (en) Process and apparatus for sorting bent rods, tubes or the like
DE2963941D1 (en) Bending apparatus for manufacturing a spacing frame for insulating glass panes
EP0253313A3 (en) Process for heat treating chemically unmodified gamma-globulin
ATE66440T1 (en) METHOD AND DEVICE FOR BENDING LARGE CAPACITY GLASS PANES.
DE59100592D1 (en) Device for bending hollow profile strips to form spacer frames for insulating glass.
ES519534A0 (en) A METHOD OF TEMPERING A HEATED GLASS SHEET.
IT8819241A0 (en) COUPLING DEVICE FOR SETTING PARTS TO COUPLE MUTUALLY ESPECIALLY SIMILAR BOWDENO CABLE RODS.
DE69010357D1 (en) Device for transporting and / or shaping glass panes at softening temperature.
GB2191722B (en) Method and apparatus for manufacturing tubes
FR2613710B1 (en) APPARATUS FOR MANUFACTURING BENT GLASS SHEETS
YU213787A (en) Process and preparation for lamelled glass plates automatic stacking
JPS56105090A (en) Heat insulating method for glass window and its device
EP0291499A3 (en) Device for fabricating spacing frames for insulating glass panes
FR2614018B1 (en) PROCESS FOR REMOVING CONSTRAINTS FROM BASE GLASS FOR VACUUM TUBES, AND ANNEALING OVEN USING THE SAME
ATA23791A (en) METHOD AND DEVICE FOR PRODUCING INSULATING GLASS PANES

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE FR IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE FR IT LI

17P Request for examination filed

Effective date: 19880721

17Q First examination report despatched

Effective date: 19890807

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRE;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.SCRIBED TIME-LIMIT

Effective date: 19900228

REF Corresponds to:

Ref document number: 50617

Country of ref document: AT

Date of ref document: 19900315

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3761776

Country of ref document: DE

Date of ref document: 19900405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19900616

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19900630

Ref country code: CH

Effective date: 19900630

Ref country code: BE

Effective date: 19900630

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

BERE Be: lapsed

Owner name: LENHARDT KARL

Effective date: 19900630

26 Opposition filed

Opponent name: GLASTECHNISCHE INDUSTRIE PETER LISEC GMBH,

Effective date: 19901127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19910228

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

PLAW Interlocutory decision in opposition

Free format text: ORIGINAL CODE: EPIDOS IDOP

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

APAC Appeal dossier modified

Free format text: ORIGINAL CODE: EPIDOS NOAPO

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

27A Patent maintained in amended form

Effective date: 19970129

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE CH DE FR IT LI

REG Reference to a national code

Ref country code: CH

Ref legal event code: AEN

Free format text: AUFRECHTERHALTUNG DES PATENTES IN GEAENDERTER FORM

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19970418

Year of fee payment: 11

EN Fr: translation not filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990401

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO