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Methods and apparatuses for making lithographic plates

Info

Publication number
WO2007022197A3
WO2007022197A3 PCT/US2006/031866 US2006031866W WO2007022197A3 WO 2007022197 A3 WO2007022197 A3 WO 2007022197A3 US 2006031866 W US2006031866 W US 2006031866W WO 2007022197 A3 WO2007022197 A3 WO 2007022197A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
portion
arcuate
forming
apparatuses
radius
Prior art date
Application number
PCT/US2006/031866
Other languages
French (fr)
Other versions
WO2007022197A2 (en )
Inventor
David G Burkhart
Robert M Deis
Matthias Hoelle
Original Assignee
David G Burkhart
Robert M Deis
Matthias Hoelle
Nela Ternes Register Group Inc
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41CPROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00Forme preparation
    • B41C1/10Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1083Mechanical aspects of off-press plate preparation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F27/00Devices for attaching printing elements or formes to supports
    • B41F27/12Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1281Devices for attaching printing elements or formes to supports for attaching flexible printing formes details of the printing plate ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM In this subclass the COPES System is used
    • B41N1/00Printing plates or foils; Materials therefor
    • B41N1/04Printing plates or foils; Materials therefor metallic
    • B41N1/08Printing plates or foils; Materials therefor metallic for lithographic printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41NPRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM In this subclass the COPES System is used
    • B41N1/00Printing plates or foils; Materials therefor
    • B41N1/12Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
    • B41N1/14Lithographic printing foils

Abstract

The present invention provides methods and apparatuses for forming a mounting flange on a printing plate comprising first and second portions having an arcuate portion therebetween and defining a mounting flange angle. A bending device comprising a forming surface having a radius that is less than a desired radius for the arcuate portion can be used to form the arcuate portion in accordance with the present invention. This can be done by forming the arcuate portion to have a plurality of spaced apart bends that cooperatively define the arcuate portion.
PCT/US2006/031866 2005-08-15 2006-08-15 Methods and apparatuses for making lithographic plates WO2007022197A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US70819605 true 2005-08-15 2005-08-15
US60/708,196 2005-08-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20060789781 EP1915224A4 (en) 2005-08-15 2006-08-15 Methods and apparatuses for making lithographic plates

Publications (2)

Publication Number Publication Date
WO2007022197A2 true WO2007022197A2 (en) 2007-02-22
WO2007022197A3 true true WO2007022197A3 (en) 2007-07-12

Family

ID=37758313

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/031866 WO2007022197A3 (en) 2005-08-15 2006-08-15 Methods and apparatuses for making lithographic plates

Country Status (3)

Country Link
US (1) US20070033979A1 (en)
EP (1) EP1915224A4 (en)
WO (1) WO2007022197A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005045506A1 (en) * 2005-09-23 2007-03-29 Man Roland Druckmaschinen Ag Bending machine with movable print bar
WO2009061408A1 (en) * 2007-11-05 2009-05-14 Nela Ternes Register Group, Inc. Bending apparatus having changeable anvils and related methods
CN102366892A (en) * 2011-06-28 2012-03-07 吴江市精工铝字制造厂 Bending device for processing three-dimensional font

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461893A (en) * 1993-05-28 1995-10-31 Cnc Corporation Method and apparatus for bending steel rule
US5502993A (en) * 1993-06-11 1996-04-02 Western Litho Plate & Supply Co. Method of and apparatus for punching and bending a lithographic plate
US5771725A (en) * 1995-01-11 1998-06-30 Mizukawa; Suehiro Method of producing a band blade, a method of bending a strip material, and an apparatus for bending a stip material
US20040103706A1 (en) * 2002-10-11 2004-06-03 Antonio Codatto Method and device for bending elements, such as panels, metal sheet, plates or suchlike
US20050120899A1 (en) * 2003-12-09 2005-06-09 Daniel Gelbart Method for automated platemaking

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE31938F1 (en) * 1981-01-30 1998-09-08 Carlson Co Chesley F Web bending fixture
JP3119369B2 (en) * 1990-12-21 2000-12-18 富士写真フイルム株式会社 Color printing plates of the plate-making equipment
US5454247A (en) * 1993-06-11 1995-10-03 Western Litho Plate & Supply Co. Method of and apparatus for punching and bending a lithographic plate
DE19516368C2 (en) * 1995-05-04 1999-09-23 Neumeister Geb Gmbh Method and apparatus for adapting the position of printing plates to the deformation of the paper to be printed
DE19529126A1 (en) * 1995-08-08 1997-02-13 Reinhardt Gmbh Maschbau An apparatus for bending a metal sheet
US5970774A (en) * 1998-05-15 1999-10-26 Burgess Industries, Inc. Apparatus and method for corner cutting and edge bending of lithographic plates
JP3007077B1 (en) * 1998-09-09 2000-02-07 株式会社金田機械製作所 Newspaper printing plate-making equipment
US6855284B2 (en) * 2002-04-30 2005-02-15 Abb Technology Ag Process for bending a workpiece
US7080538B1 (en) * 2003-10-28 2006-07-25 Swenson Shear Roofing panel notching, shearing, and hemming tool

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461893A (en) * 1993-05-28 1995-10-31 Cnc Corporation Method and apparatus for bending steel rule
US5502993A (en) * 1993-06-11 1996-04-02 Western Litho Plate & Supply Co. Method of and apparatus for punching and bending a lithographic plate
US5771725A (en) * 1995-01-11 1998-06-30 Mizukawa; Suehiro Method of producing a band blade, a method of bending a strip material, and an apparatus for bending a stip material
US20040103706A1 (en) * 2002-10-11 2004-06-03 Antonio Codatto Method and device for bending elements, such as panels, metal sheet, plates or suchlike
US20050120899A1 (en) * 2003-12-09 2005-06-09 Daniel Gelbart Method for automated platemaking

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1915224A2 *

Also Published As

Publication number Publication date Type
US20070033979A1 (en) 2007-02-15 application
WO2007022197A2 (en) 2007-02-22 application
EP1915224A2 (en) 2008-04-30 application
EP1915224A4 (en) 2011-04-20 application

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