CA2024370A1 - Multiple ink and water curves for printing presses - Google Patents

Multiple ink and water curves for printing presses

Info

Publication number
CA2024370A1
CA2024370A1 CA 2024370 CA2024370A CA2024370A1 CA 2024370 A1 CA2024370 A1 CA 2024370A1 CA 2024370 CA2024370 CA 2024370 CA 2024370 A CA2024370 A CA 2024370A CA 2024370 A1 CA2024370 A1 CA 2024370A1
Authority
CA
Canada
Prior art keywords
ink
curve data
rate curve
plungers
nozzles
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
CA 2024370
Other languages
French (fr)
Other versions
CA2024370C (en
Inventor
Allen L. Mitchell
Paul Fredricks
Thaddeus A. Niemiro
Jiing-Kang Lin
Frederick J. Whiting
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.)
Goss International LLC
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 CA2024370A1 publication Critical patent/CA2024370A1/en
Application granted granted Critical
Publication of CA2024370C publication Critical patent/CA2024370C/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
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0054—Devices for controlling dampening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)

Abstract

A control system for operating at least one set of nozzles on a spray bar and at least one set of plungers on an ink injection device for a printing press. The control system has a memory for storing at least damp rate curve data and ink rate curve data which is utilized to control operation of the nozzles and plungers, respectively. A processor is connected to the memory and provides a damp rate control signal as a function of the damp rate curve data and an ink rate control signal as a function of the ink rate curve data. A first interface for connecting the set of nozzles to the processor is responsive to the damp rate control signal to control operation of the nozzles and a second interface for connecting the set of plungers to the processor is responsive to the ink rate control signal to control operation of the plungers. A communication bus system is connected to at least the memory and is operable in response to a received rate curve message to alter the damp rate curve data and the ink rate curve data stored in the memory.
CA 2024370 1989-09-29 1990-08-30 Multiple ink and water curves for printing presses Expired - Fee Related CA2024370C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41479489A 1989-09-29 1989-09-29
US414,794 1989-09-29

Publications (2)

Publication Number Publication Date
CA2024370A1 true CA2024370A1 (en) 1991-03-30
CA2024370C CA2024370C (en) 1998-06-23

Family

ID=23642993

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2024370 Expired - Fee Related CA2024370C (en) 1989-09-29 1990-08-30 Multiple ink and water curves for printing presses

Country Status (5)

Country Link
EP (1) EP0422365B1 (en)
JP (1) JPH03207654A (en)
AU (1) AU633974B2 (en)
CA (1) CA2024370C (en)
DE (2) DE422365T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421437A1 (en) * 1994-06-21 1994-10-27 Koenig & Bauer Ag Web-fed rotary offset printing machine with bridge printing units for multi-color printing
US6138563A (en) * 1997-10-22 2000-10-31 Baldwin-Japan, Ltd. Dampening water feeding method and apparatus
JP3428578B2 (en) 2000-11-08 2003-07-22 株式会社東京機械製作所 Ink pump controller
DE10232110B4 (en) * 2001-09-07 2015-06-03 Heidelberger Druckmaschinen Ag Method for adjusting the fountain solution supply of an offset printing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341201A (en) * 1970-05-15 1973-12-19 Baker Perkins Ltd Printing machine ink metering pumps
GB2024457B (en) * 1978-06-07 1983-01-06 Harris Corp Printing press ready and control system
DD157856A3 (en) * 1980-07-25 1982-12-15 Beyer Wolfgang ADJUSTABLE NONLINEAR CORRECTIVE MEMBER FOR A CONTROL DEVICE OF DRIVES ON PRINTING MACHINES
US4619198A (en) * 1984-12-24 1986-10-28 Moll Joseph P Method and apparatus for keyless offset printing
US4649818A (en) * 1985-07-22 1987-03-17 Ryco Graphic Manufacturing, Inc. Variable frequency pulsed spray dampening system

Also Published As

Publication number Publication date
AU6315690A (en) 1991-04-11
DE69014812D1 (en) 1995-01-19
EP0422365A2 (en) 1991-04-17
AU633974B2 (en) 1993-02-11
EP0422365A3 (en) 1991-08-21
EP0422365B1 (en) 1994-12-07
CA2024370C (en) 1998-06-23
JPH03207654A (en) 1991-09-10
DE69014812T2 (en) 1995-05-18
DE422365T1 (en) 1991-09-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed