CA2019899A1 - Inking unit - Google Patents

Inking unit

Info

Publication number
CA2019899A1
CA2019899A1 CA2019899A CA2019899A CA2019899A1 CA 2019899 A1 CA2019899 A1 CA 2019899A1 CA 2019899 A CA2019899 A CA 2019899A CA 2019899 A CA2019899 A CA 2019899A CA 2019899 A1 CA2019899 A1 CA 2019899A1
Authority
CA
Canada
Prior art keywords
cylinder
fountain
application
ink
ductor
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
CA2019899A
Other languages
French (fr)
Other versions
CA2019899C (en
Inventor
Heinz Keller
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.)
Ruesch Ferd AG
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
Application filed by Individual filed Critical Individual
Publication of CA2019899A1 publication Critical patent/CA2019899A1/en
Application granted granted Critical
Publication of CA2019899C publication Critical patent/CA2019899C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING 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
    • B41N7/00—Shells for rollers of printing machines
    • B41N7/06—Shells for rollers of printing machines for inking rollers

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Coating Apparatus (AREA)

Abstract

A cut down, column-free inking unit suitable for use in rotary presses, comprising an ink fountain possessing a plate , a doctor blade, a steel fountain cylinder and a steel ductor cylinder that can be adjusted relative to the latter, an application cylinder, a distributing cylinder and a transfer cylinder engaging with application cylinder, a smoothing cylinder, a helical cylinder serving the return of ink to the ink fountain, said helical cylinder comprising worm grooves running from the inside to the outside of such cylinder, as well as end disks that mesh with outside rings of fountain cylinder. The design of fountain, ductor and application cylinders with respect to circumference and circumferential speed is such that the speed relationship existing between all three cylinders is 1:0.2:2.5.
CA002019899A 1989-07-13 1990-06-26 Inking unit Expired - Fee Related CA2019899C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3923037A DE3923037A1 (en) 1989-07-13 1989-07-13 COLOR ZONE-FREE, SHORTENED INK
DEP3923037.6-27 1989-07-13

Publications (2)

Publication Number Publication Date
CA2019899A1 true CA2019899A1 (en) 1991-01-13
CA2019899C CA2019899C (en) 1999-03-30

Family

ID=6384875

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002019899A Expired - Fee Related CA2019899C (en) 1989-07-13 1990-06-26 Inking unit

Country Status (8)

Country Link
EP (1) EP0407708A3 (en)
JP (1) JPH0351132A (en)
AU (1) AU5683290A (en)
CA (1) CA2019899C (en)
DE (1) DE3923037A1 (en)
FI (1) FI903517A0 (en)
NZ (1) NZ234488A (en)
ZA (1) ZA904266B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731003B4 (en) * 1997-07-18 2004-07-01 Man Roland Druckmaschinen Ag Short inking
EP0974460B1 (en) * 1998-06-23 2000-07-12 FGD, Forschungsgesellschaft Druckmaschinen e.V. Method and device for controlling the ink transfer in an inking unit
DE10020510A1 (en) * 2000-04-26 2001-11-15 Roland Man Druckmasch Dosing system for inking rollers in a printing machine
US6926772B2 (en) 2002-02-27 2005-08-09 3M Innovative Properties Company Strand coating device and method
JP2010107538A (en) * 2008-10-28 2010-05-13 Seiko Epson Corp Developing device, image forming apparatus, and developing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792367A (en) * 1971-12-06 1973-03-30 Vickers Ltd
US4041864A (en) * 1972-05-09 1977-08-16 Dahlgren Manufacturing Company Method and apparatus for inking printing plates
DE2438169C3 (en) * 1974-08-08 1978-04-20 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Rotary offset printing unit in which a transfer roller of the inking unit is provided with a profiled outer surface
DE2659557A1 (en) * 1976-12-30 1978-07-06 Maschf Augsburg Nuernberg Ag ROTARY OFFSET PRINTER
US4208963A (en) * 1978-04-18 1980-06-24 Dahlgren Manufacturing Company Newspaper printing system
DD140440A1 (en) * 1978-10-28 1980-03-05 Horst Schulz COLOR WORK FOR PRINTING MACHINES
DE3008981A1 (en) * 1980-03-08 1981-09-24 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach ADJUSTABLE LIFTER / FILM INKING UNIT
DD201423A1 (en) * 1981-10-02 1983-07-20 Peter Straube COLOR WORK FOR PRINTING MACHINES
FR2590205A1 (en) * 1985-11-21 1987-05-22 Seailles Tison Sa DEVICE FOR INKING A ROTARY PRINTING FORM FROM A HIGH VISCOSITY INK COMPACT MASS
DE3804204A1 (en) * 1988-02-11 1989-08-24 Heidelberger Druckmasch Ag FILM INKS FOR ROTATIONAL PRINTING MACHINES

Also Published As

Publication number Publication date
DE3923037C2 (en) 1993-05-27
ZA904266B (en) 1991-03-27
JPH0351132A (en) 1991-03-05
NZ234488A (en) 1992-01-29
AU5683290A (en) 1991-01-17
CA2019899C (en) 1999-03-30
FI903517A0 (en) 1990-07-11
EP0407708A2 (en) 1991-01-16
EP0407708A3 (en) 1991-07-17
DE3923037A1 (en) 1991-01-24

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed