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GB1163267A - A dampening mechanism for applying a fluid material to a moving surface - Google Patents

A dampening mechanism for applying a fluid material to a moving surface

Info

Publication number
GB1163267A
GB1163267A GB39014/66A GB3901466A GB1163267A GB 1163267 A GB1163267 A GB 1163267A GB 39014/66 A GB39014/66 A GB 39014/66A GB 3901466 A GB3901466 A GB 3901466A GB 1163267 A GB1163267 A GB 1163267A
Authority
GB
United Kingdom
Prior art keywords
roller
dampening mechanism
forme
dampening
movement
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.)
Expired
Application number
GB39014/66A
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.)
Harris Corp
Original Assignee
Harris Intertype Corp
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 Harris Intertype Corp filed Critical Harris Intertype Corp
Publication of GB1163267A publication Critical patent/GB1163267A/en
Expired 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
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/40—Devices for tripping or lifting damping rollers; Supporting, adjusting, or removing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Abstract

1,163,267. Dampening mechanism; printing press. HARRIS-INTERTYPE CORP. 1 Sept., 1966 [13 Sept., 1965], No. 39014/66. Heading B6C. [Also in Division D1] A dampening mechanism for a lithographic printing press comprises a forme roller 16, running in frictional engagement with a printing plate on a cylinder 10; a transfer roller 28 in contact with forme roller 16; means for positively driving the transfer roller 28 so that its surface speed is the same as the surface speed of the printing plate; a resilient surface roller 30; means for varying the surface speed of roller 30 which presses on roller 28; and means for transferring dampening fluid from the supply 32 to the resilient surface roller 30. This latter means preferably comprises a second resilient surface roller 31 dipping in the supply 32 and pressing on the first resilient surface roller 30 thus forming a metered film of dampening fluid on roller 30; the pressure between rollers 30 and 31 may be altered by skewing roller 31 relative to roller 30 by means of adjustable bearings (Figs. 5, 6 and 7, not shown), and by using crowned rollers (Fig. 8, not shown). Rollers 30 and 31 are preferably driven by a variablespeed motor 45 and chain drive 45b; transfer roller 28, which may be hard-surfaced and hydrophilic, is positively driven by means of gears connected to the drive of plate cylinder 10 (Fig. 3, not shown). The dampening mechanism as a whole is supported for movement towards and away from the plate cylinder 10, a roller 55 on a pivoted actuating arm 56 engaging an adjustable plate 57 on the dampening mechanism to move the latter against the action of spring 60, stops 61 and 62 limiting movement of the arm. The forme roller 16 is also mounted for limited movement about the axis of vibrator roller 20, the transfer roller 28 forcing the roller 16 into operative position against the action of spring 65, stops 66 and 67 limiting the movement in either direction; this forme roller 16 may also serve to apply ink from ink-supply 24.
GB39014/66A 1965-09-13 1966-09-01 A dampening mechanism for applying a fluid material to a moving surface Expired GB1163267A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48668065A 1965-09-13 1965-09-13

Publications (1)

Publication Number Publication Date
GB1163267A true GB1163267A (en) 1969-09-04

Family

ID=23932842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39014/66A Expired GB1163267A (en) 1965-09-13 1966-09-01 A dampening mechanism for applying a fluid material to a moving surface

Country Status (3)

Country Link
US (1) US3433155A (en)
DE (1) DE1536450C3 (en)
GB (1) GB1163267A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223020A2 (en) * 1985-11-19 1987-05-27 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Device for laterally transporting excess ink, ink-water emulsions or water
GB2235158A (en) * 1989-08-22 1991-02-27 Heidelberger Druckmasch Ag Printing machine inking or moistening unit

Families Citing this family (49)

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Publication number Priority date Publication date Assignee Title
US3986452A (en) * 1960-05-02 1976-10-19 Dahlgren Manufacturing Company, Inc. Liquid applicator for lithographic systems
US3613575A (en) * 1968-05-27 1971-10-19 Kantor Press Kontrols Inc Oscillator roller for printing presses
DE1761949B1 (en) * 1968-07-26 1971-08-26 Maschf Augsburg Nuernberg Ag Dampening system for rotary offset printing machines
CH509156A (en) * 1969-08-09 1971-06-30 Roland Offsetmaschf Dampening device for lithographic printing machines
US3687073A (en) * 1970-07-16 1972-08-29 Halm Instrument Co Ink distributing means comprising a bundle of skewed rollers
US3700984A (en) * 1971-03-08 1972-10-24 North American Rockwell Dampener control system for lithographic printing press
US3769909A (en) * 1971-03-10 1973-11-06 Rockwell International Corp Wet nip dampener
US3991674A (en) * 1971-03-19 1976-11-16 Petri Nello J Dampening apparatus for a lithograph offset printing plate
US3859915A (en) * 1971-07-06 1975-01-14 Decision Data Computer Corp Ink roll cartridge
US3762323A (en) * 1971-10-06 1973-10-02 Wm Staley Machinery Corp Flexographic printing system
US3935815A (en) * 1971-10-21 1976-02-03 Ab Printing Equipment Inking apparatus for printing press
US3911815A (en) * 1972-05-02 1975-10-14 Roland Offsetmaschf Mechanism for dampening the printing plate of an offset printing press
US3818830A (en) * 1972-05-15 1974-06-25 Int Machine Prod Inc Arrangement for supplying ink for a printing machine
DE2302261C3 (en) * 1973-01-18 1981-04-23 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Inking unit for a rotary printing press
US4127067A (en) * 1974-02-15 1978-11-28 Dahlgren Harold P Method for inking printing plates
US3937141A (en) * 1974-06-17 1976-02-10 Dahlgren Harold P Dampener for lithographic printing plates
US4034670A (en) * 1975-03-24 1977-07-12 Rockwell International Corporation Dampening device for lithographic printing press
AT345229B (en) * 1976-12-22 1978-09-11 Voest Ag DEVICE FOR OILING A STRIP-SHAPED OR TABLE-SHAPED PAN
US4208963A (en) * 1978-04-18 1980-06-24 Dahlgren Manufacturing Company Newspaper printing system
DE2836111C3 (en) * 1978-08-17 1981-06-19 Mathias Bäuerle GmbH, 7742 ST. Georgen Roller washing unit of an offset printing machine, in particular an office offset printing machine
DE2902228C2 (en) * 1979-01-20 1981-12-17 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Device for supplying liquid to the plate cylinder of a rotary offset printing machine
US4798137A (en) * 1979-04-20 1989-01-17 Publishers Equipment Corporation Conversion of letterpress to offset printing
DE2920152A1 (en) * 1979-05-18 1980-11-27 Maschf Augsburg Nuernberg Ag INK FOR A PRINTING MACHINE
DE2932105C2 (en) * 1979-08-08 1982-08-12 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Inking unit and dampening unit of a rotary offset printing machine with two inking roller lines
US4262626A (en) * 1980-01-14 1981-04-21 Paul Wahnschaff Gluer lockdown
US4362098A (en) * 1980-08-04 1982-12-07 Faustel, Inc. Rotary printing press using flexible plates
DE3030076C1 (en) * 1980-08-08 1982-06-16 Rotaprint Gmbh, 1000 Berlin Offset printing machine with an inking and dampening unit
DE3127880C2 (en) * 1981-07-15 1983-12-22 Koenig & Bauer AG, 8700 Würzburg Inking unit
JPS5845954A (en) 1981-09-12 1983-03-17 Komori Printing Mach Co Ltd Inking device for offset printing machine
DE3146223C2 (en) * 1981-11-21 1985-03-21 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Moist inking unit for offset printing machines
IT1205429B (en) * 1981-12-15 1989-03-23 Luigi Ghisalberti WASHING METHOD AND DEVICE IN THE OFFSET PRINT
DE3221514C2 (en) * 1982-06-07 1986-01-23 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Dampening system on multicolor rotary printing machines for applying liquids to a plate cylinder
JPS59212268A (en) * 1983-05-11 1984-12-01 ボ−ルドウイン・テクノロジイ・コ−ポレイシヨン Humidifier and method in lithographic press
GB2151186B (en) * 1983-12-12 1987-09-09 Baldwin Technology Corp Dampening system
US4825804A (en) * 1987-04-24 1989-05-02 Dahlgren International, Inc. Vertically retracting coater
US4949637A (en) * 1987-12-10 1990-08-21 Keller James J Self-metering dampening system for a lithographic press
DE3912811A1 (en) * 1989-04-19 1990-10-25 Heidelberger Druckmasch Ag METHOD AND DEVICE FOR THE MOISTANT CONTROLLING OF AN OFFSET PRINTING MACHINE
US5423256A (en) * 1994-02-07 1995-06-13 Villarreal; Jose A. Form roller for printing press
US6435086B1 (en) 1995-05-04 2002-08-20 Howard W. DeMoore Retractable inking/coating apparatus having ferris movement between printing units
US5960713A (en) * 1995-05-04 1999-10-05 Howard W. DeMoore Retractable printing-coating unit operable on the plate and blanket cylinders simultaneously from the dampener side of the first printing unit or any consecutive printing unit or any rotary offset printing press
US5630363A (en) 1995-08-14 1997-05-20 Williamson Printing Corporation Combined lithographic/flexographic printing apparatus and process
US5651316A (en) * 1995-10-02 1997-07-29 Howard W. DeMoore Retractable printing/coating unit operable on the plate and blanket cylinders simultaneously from the dampener side of the first printing unit or any consecutive printing unit of any rotary offset printing press
DE19616328C2 (en) * 1996-04-24 1999-11-18 Heidelberger Druckmasch Ag Dampening unit for offset printing machines
US5909707A (en) * 1997-07-24 1999-06-08 Heidelberger Druckmaschinen Ag High-speed printing system having multiple slipping nips
US6272986B1 (en) 1999-10-15 2001-08-14 Howard W. DeMoore Retractable impression cylinder inking/coating apparatus having ferris movement between printing units
JP4638685B2 (en) * 2003-06-10 2011-02-23 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト Method of metering dampening water during printing on an offset press
DE102005015791B4 (en) 2004-05-03 2023-10-26 Heidelberger Druckmaschinen Ag Method for adjusting rollers in a printing press
US7121200B2 (en) * 2004-11-22 2006-10-17 Chi-Min Ho Roller parallelism adjustment structure
DE102006026868A1 (en) * 2006-06-09 2007-12-20 Man Roland Druckmaschinen Ag Coating head for rotary printing press, has bridge, slider, color muller, intermediate, fountain and paint fountain rollers that are prearranged in color, damping and paint vibratory rollers, and have concave outer contour

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732591A (en) * 1956-01-31 whittum
US1419189A (en) * 1918-10-09 1922-06-13 Wood Newspaper Mach Corp Continuous ink-distributing mechanism
US1612061A (en) * 1926-05-05 1926-12-28 John O Sanker Water-distributing roller for lithographic plates
US1755278A (en) * 1928-07-18 1930-04-22 Hoe & Co R Roller arrangement for printing presses
US2102641A (en) * 1934-11-22 1937-12-21 Addressograph Multigraph Method of and apparatus for planographic printing
US2162248A (en) * 1939-03-29 1939-06-13 Raymond C Delaplane Water control roller for offset presses
US2580667A (en) * 1947-10-21 1952-01-01 Time Inc Water motion for offset presses
US2689522A (en) * 1949-10-11 1954-09-21 Addressograph Multigraph Inking and moistening means for rotary planographic printing machines
US2762295A (en) * 1950-11-01 1956-09-11 Carding Spec Canada Distribution of pressure between a pair of pressure rollers
DE1055011B (en) * 1954-10-08 1959-04-16 Roland Offsetmaschf Siphonless dampening unit for lithographic printing machines
US2821132A (en) * 1954-12-13 1958-01-28 Levey Fred K H Co Inc Method and apparatus for controlling water supply in planographic printing press
DE1051289B (en) * 1957-01-18 1959-02-26 Maschf Augsburg Nuernberg Ag Dampening system for rotary printing machines
DE1090682B (en) * 1958-09-04 1960-10-13 Erich Gericke Offset printing machine with dampening and inking units
US3094065A (en) * 1959-04-06 1963-06-18 Harris Intertype Corp Dampening mechanism for lithographic printing press
US3168037A (en) * 1960-05-02 1965-02-02 Harold P Dahlgren Means for dampening lithographic offset printing plates
GB905453A (en) * 1960-07-02 1962-09-12 Miller Printing Machinery Dampener for printing presses
US3106154A (en) * 1963-01-08 1963-10-08 Miller Printing Machinery Co Dampener for printing presses
US3280733A (en) * 1964-11-04 1966-10-25 Adamovske Strojirny Np Dampening device of a printing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0223020A2 (en) * 1985-11-19 1987-05-27 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Device for laterally transporting excess ink, ink-water emulsions or water
EP0223020A3 (en) * 1985-11-19 1989-02-01 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Device for laterally transporting excess ink, ink-water emulsions or water
GB2235158A (en) * 1989-08-22 1991-02-27 Heidelberger Druckmasch Ag Printing machine inking or moistening unit
GB2235158B (en) * 1989-08-22 1993-06-02 Heidelberger Druckmasch Ag Printing machine inking or moistening unit

Also Published As

Publication number Publication date
DE1536450C3 (en) 1982-06-16
US3433155A (en) 1969-03-18
DE1536450B2 (en) 1976-10-21
DE1536450A1 (en) 1970-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE Patent expired