FR2423337A1 - PROCESS FOR DOSING A PRINTING INK-TYPE FLUID, INK DEVICE AND PRINTING PRESS, INCLUDING APPLICATION - Google Patents

PROCESS FOR DOSING A PRINTING INK-TYPE FLUID, INK DEVICE AND PRINTING PRESS, INCLUDING APPLICATION

Info

Publication number
FR2423337A1
FR2423337A1 FR7909590A FR7909590A FR2423337A1 FR 2423337 A1 FR2423337 A1 FR 2423337A1 FR 7909590 A FR7909590 A FR 7909590A FR 7909590 A FR7909590 A FR 7909590A FR 2423337 A1 FR2423337 A1 FR 2423337A1
Authority
FR
France
Prior art keywords
printing
ink
transfer
dosing
printing plate
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
FR7909590A
Other languages
French (fr)
Other versions
FR2423337B1 (en
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.)
DAHLGREN HAROLD
Original Assignee
DAHLGREN HAROLD
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
Priority claimed from US05/897,262 external-priority patent/US4237785A/en
Priority claimed from US05/918,228 external-priority patent/US4233898A/en
Application filed by DAHLGREN HAROLD filed Critical DAHLGREN HAROLD
Publication of FR2423337A1 publication Critical patent/FR2423337A1/en
Application granted granted Critical
Publication of FR2423337B1 publication Critical patent/FR2423337B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/36—Inking-rollers serving also to apply ink repellants
    • 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
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/004—Driving means for ink rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/008—Inking devices for reversible printing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Printing Methods (AREA)
  • Rotary Presses (AREA)
  • Coating Apparatus (AREA)

Abstract

Procédé et dispositif d'impression pour l'application d'encre et de fluide humidificateur à une plaque d'impression lithographique. Chaque dispositif encreur ou humidificateur comprend un rouleau de dosage en contact de pression avec un rouleau de transfert à surface oléophile ou hydrophile respectivement, chacun des rouleaux de transfert étant entraîné par un moteur réversible à vitesse variable Les rouleaus de transfert sont en contact de pression avec un rouleau de forme qui transfère un film mince d'encre et de fluide humidificateur à la plaque d'impression. On règle les vitesses relatives entre le rouleau de forme et le rouleau de transfert afin de créer un glissement qui dose un film mince d'encre sur le rouleau de forme, pour transfert et application à la plaque d'impression. L'invention s'applique à l'impression sur les deux faces d'une feuille ou à la double impression sur une seule face.A printing method and device for applying ink and humidifying fluid to a lithographic printing plate. Each inking device or humidifier comprises a metering roller in pressure contact with a transfer roller having an oleophilic or hydrophilic surface respectively, each of the transfer rollers being driven by a reversible motor at variable speed The transfer rollers are in pressure contact with a form roller which transfers a thin film of ink and humidifying fluid to the printing plate. The relative speeds between the forming roll and the transfer roll are adjusted to create a slip that doses a thin film of ink onto the forming roll for transfer and application to the printing plate. The invention applies to printing on both sides of a sheet or to double printing on a single side.

FR7909590A 1978-04-18 1979-04-17 PROCESS FOR DOSING A PRINTING INK-TYPE FLUID, INK DEVICE AND PRINTING PRESS, INCLUDING APPLICATION Granted FR2423337A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/897,262 US4237785A (en) 1978-04-18 1978-04-18 Inker for applying newsprint type ink
US05/918,228 US4233898A (en) 1978-06-23 1978-06-23 Reversible newspaper press

Publications (2)

Publication Number Publication Date
FR2423337A1 true FR2423337A1 (en) 1979-11-16
FR2423337B1 FR2423337B1 (en) 1984-04-13

Family

ID=27129176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7909590A Granted FR2423337A1 (en) 1978-04-18 1979-04-17 PROCESS FOR DOSING A PRINTING INK-TYPE FLUID, INK DEVICE AND PRINTING PRESS, INCLUDING APPLICATION

Country Status (9)

Country Link
JP (1) JPS54143307A (en)
CA (1) CA1138711A (en)
DD (1) DD143060A5 (en)
DE (1) DE2916048A1 (en)
FR (1) FR2423337A1 (en)
GB (2) GB2069932B (en)
IT (1) IT1188754B (en)
SE (1) SE442104B (en)
WO (1) WO1980000144A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039675A1 (en) * 1979-11-05 1981-11-18 Dahlgren Manufacturing Company Inker for newspaper press
EP0040192A1 (en) * 1979-11-05 1981-11-25 Dahlgren Manufacturing Company Portable ink fountain
DE3117341C2 (en) * 1981-05-02 1988-07-07 Albert-Frankenthal Ag, 6710 Frankenthal Inking unit
JPS58197054A (en) * 1982-05-13 1983-11-16 Touhin Seiki Kk High-speed rotary press
DD282663A5 (en) * 1988-03-25 1990-09-19 Polygraph Leipzig ORDERING FOR PRINTING MACHINES
JPH0822591B2 (en) * 1989-02-10 1996-03-06 株式会社東京機械製作所 Ink supply device in printing machine
US5028194A (en) * 1990-02-12 1991-07-02 Robinson James S Marine crane improvement
GB2278574A (en) * 1993-06-01 1994-12-07 David Edward Mcmanamon Ink transfer means for printing machine
US5778781A (en) * 1997-04-04 1998-07-14 F. L. Smithe Machine Company, Inc. Method and apparatus for printing on opposite sides of a web
DE102008000257B4 (en) * 2008-02-08 2010-05-12 Koenig & Bauer Aktiengesellschaft Inking unit of a printing press
CN101579818B (en) * 2009-06-11 2010-10-13 马鸣图 Manufacturing method for aluminium alloy automobile hub with high performance and big size

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1341701A (en) * 1962-09-21 1963-11-02 Etudes De Machines Speciales Inking method and device for printing machines
FR1341700A (en) * 1962-09-21 1963-11-02 Etudes De Machines Speciales Method and inking device for oily ink printing machines
FR82770E (en) * 1962-12-10 1964-04-17 Etudes De Machines Speciales Method and inking device for oily ink printing machines

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1680018A (en) * 1926-04-10 1928-08-07 Wallace H Granger Printing-press unit
US2276525A (en) * 1940-03-07 1942-03-17 Donnelley & Sons Co Apparatus for inking plate cylinders
US2351013A (en) * 1942-10-31 1944-06-13 Duplex Printing Press Co Printing press
US3168037A (en) * 1960-05-02 1965-02-02 Harold P Dahlgren Means for dampening lithographic offset printing plates
US3986452A (en) * 1960-05-02 1976-10-19 Dahlgren Manufacturing Company, Inc. Liquid applicator for lithographic systems
DE1411118A1 (en) * 1960-10-03 1969-02-20 Dahlgren Harold P Humidifier for offset printing plates
FR93677E (en) * 1967-05-22 1969-05-02 Etudes De Machines Speciales Wetting device, in particular for a rotary offset type printing machine.
US3926114A (en) * 1967-06-30 1975-12-16 Walter E S Matuschke Rotary lithographic printing press with ink and dampening fluid separator
US3585932A (en) * 1968-06-07 1971-06-22 Wallace H Granger Automatic inking system for rotary newspaper printing press
US3508489A (en) * 1969-05-15 1970-04-28 Harris Intertype Corp Fluid applying mechanism
US3673959A (en) * 1970-04-22 1972-07-04 North American Rockwell Dampening system for lithographic printing press
FR2097585A5 (en) * 1970-07-10 1972-03-03 Etude Machines Speciales
US3911815A (en) * 1972-05-02 1975-10-14 Roland Offsetmaschf Mechanism for dampening the printing plate of an offset printing press
CA1019637A (en) * 1972-05-09 1977-10-25 Dahlgren Manufacturing Company Method and apparatus for inking printing plates
US4127067A (en) * 1974-02-15 1978-11-28 Dahlgren Harold P Method for inking printing plates
GB1492962A (en) * 1974-02-19 1977-11-23 Alcan Res & Dev Method and apparatus for applying coating compositions to strip material
US3937141A (en) * 1974-06-17 1976-02-10 Dahlgren Harold P Dampener for lithographic printing plates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1341701A (en) * 1962-09-21 1963-11-02 Etudes De Machines Speciales Inking method and device for printing machines
FR1341700A (en) * 1962-09-21 1963-11-02 Etudes De Machines Speciales Method and inking device for oily ink printing machines
FR82770E (en) * 1962-12-10 1964-04-17 Etudes De Machines Speciales Method and inking device for oily ink printing machines

Also Published As

Publication number Publication date
GB2019317B (en) 1982-07-28
GB2069932B (en) 1983-01-06
SE442104B (en) 1985-12-02
DD143060A5 (en) 1980-07-30
FR2423337B1 (en) 1984-04-13
IT1188754B (en) 1988-01-28
WO1980000144A1 (en) 1980-02-07
DE2916048A1 (en) 1979-10-31
GB2019317A (en) 1979-10-31
GB2069932A (en) 1981-09-03
CA1138711A (en) 1983-01-04
SE7903167L (en) 1979-10-19
IT7909396A0 (en) 1979-04-18
JPS54143307A (en) 1979-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse