ATE133897T1 - METHOD FOR CONVERTING THE PRINCIPLES AND OPERATION OF COMMON DAMPENING UNITS INTO OFFSET PRINTING MACHINES - Google Patents

METHOD FOR CONVERTING THE PRINCIPLES AND OPERATION OF COMMON DAMPENING UNITS INTO OFFSET PRINTING MACHINES

Info

Publication number
ATE133897T1
ATE133897T1 AT94909054T AT94909054T ATE133897T1 AT E133897 T1 ATE133897 T1 AT E133897T1 AT 94909054 T AT94909054 T AT 94909054T AT 94909054 T AT94909054 T AT 94909054T AT E133897 T1 ATE133897 T1 AT E133897T1
Authority
AT
Austria
Prior art keywords
roller
dampening
offset printing
original
dampening units
Prior art date
Application number
AT94909054T
Other languages
German (de)
Inventor
Jean Lucien Sarda
Original Assignee
Jean Lucien Sarda
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 Jean Lucien Sarda filed Critical Jean Lucien Sarda
Application granted granted Critical
Publication of ATE133897T1 publication Critical patent/ATE133897T1/en

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
    • B41F7/26—Damping devices using transfer rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Coloring (AREA)
  • Air Humidification (AREA)
  • Printing Methods (AREA)
  • Ink Jet (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

The invention described herein transforms the conventional alternating feed dampening units of offset printing presses into micro-controlled continuous film dampening units incorporating the principal components and mechanisms of the original dampening units in order to preserve, among other things, perfect geometry with respect to the other parts of the press. The water take-up roller (4A), the dampening distributor roller (8A) and the dampening form roller (9A) retain their positions with modified original mechanisms and functions. The removable module (55) is located by using the locating devices of the original water duct roller. Its regulator roller (66) links the water take-up roller (4A) with the transfer roller (63) pressing against the dampening distributor roller (8A). Its liaison roller (82) establishes continuity on demand, between the dampening unit and the inking unit.
AT94909054T 1993-02-24 1994-02-23 METHOD FOR CONVERTING THE PRINCIPLES AND OPERATION OF COMMON DAMPENING UNITS INTO OFFSET PRINTING MACHINES ATE133897T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9302085A FR2701891B1 (en) 1993-02-24 1993-02-24 Method for transforming the principles and operating mode of conventional wetting groups of offset printing presses.

Publications (1)

Publication Number Publication Date
ATE133897T1 true ATE133897T1 (en) 1996-02-15

Family

ID=9444360

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94909054T ATE133897T1 (en) 1993-02-24 1994-02-23 METHOD FOR CONVERTING THE PRINCIPLES AND OPERATION OF COMMON DAMPENING UNITS INTO OFFSET PRINTING MACHINES

Country Status (10)

Country Link
EP (1) EP0641282B1 (en)
JP (1) JP3343353B2 (en)
AT (1) ATE133897T1 (en)
CA (1) CA2151843C (en)
DE (1) DE69400070T2 (en)
DK (1) DK0641282T3 (en)
ES (1) ES2086998T3 (en)
FR (1) FR2701891B1 (en)
GR (1) GR3019841T3 (en)
WO (1) WO1994019189A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818190B1 (en) * 2000-12-14 2003-03-07 Jean Lucien Sarda METHOD FOR EXTENDING THE OPERATING MODE OF CONVENTIONAL WETTING GROUPS OF OFFSET PRINTING PRESSES
DE102011012890A1 (en) * 2010-03-29 2011-09-29 Heidelberger Druckmaschinen Ag Method for producing a submicrometer fluid layer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1557479A (en) * 1967-03-28 1969-02-14
DD156238B1 (en) * 1981-02-26 1989-03-22 Arndt Jentzsch WRITING ROLL IN PRINTING MACHINES

Also Published As

Publication number Publication date
FR2701891B1 (en) 1995-05-19
EP0641282B1 (en) 1996-02-07
ES2086998T3 (en) 1996-07-01
DK0641282T3 (en) 1996-06-24
DE69400070D1 (en) 1996-03-21
CA2151843A1 (en) 1994-09-01
DE69400070T2 (en) 1996-08-29
FR2701891A1 (en) 1994-09-02
CA2151843C (en) 2000-05-02
GR3019841T3 (en) 1996-08-31
WO1994019189A1 (en) 1994-09-01
EP0641282A1 (en) 1995-03-08
JPH08506776A (en) 1996-07-23
JP3343353B2 (en) 2002-11-11

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee