GB908678A - Roller assembly, more especially for offset printing machines - Google Patents

Roller assembly, more especially for offset printing machines

Info

Publication number
GB908678A
GB908678A GB41612/60A GB4161260A GB908678A GB 908678 A GB908678 A GB 908678A GB 41612/60 A GB41612/60 A GB 41612/60A GB 4161260 A GB4161260 A GB 4161260A GB 908678 A GB908678 A GB 908678A
Authority
GB
United Kingdom
Prior art keywords
jacket
sheath
offset printing
ink
roller
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
GB41612/60A
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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 Agfa AG filed Critical Agfa AG
Publication of GB908678A publication Critical patent/GB908678A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41N7/04—Shells for rollers of printing machines for damping rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F31/00—Inking arrangements or devices
    • B41F31/22—Inking arrangements or devices for inking from interior of cylinder
    • 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
    • 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • 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
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds

Landscapes

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

Abstract

908,678. Inking-apparatus. AGFA A.G. Dec. 2, 1960 [Dec. 10, 1959], No. 41612/60. Class 100 (2). An ink reservoir roller for an offset printing- machine comprises end pieces 1, 2, Fig. 1, and a cylindrical jacket 3, Figs. 1 and 2, having uniformly distributed perforations 11 and surrounded by an elastic synthetic plastic sheath 12 having more closely spaced pores 13 produced by compression from outside so as to have internal annular rim flanges 13a which cause the body of the sheath to stand away from the jacket and leave an annular space 14. Rotation of the roller in contact with a transfer roller causes alternate compression and expansion, so that ink passes into the space 14 and thence under the flanges and through the pores 13. The elements 1, 2 and the jacket 3 may be of polyvinyl chloride. Ink is introduced through passages 9, 8, 6, 7 on removing a cap 10, or through a passage 8a in the end pin 2a. The sheath may be of polypropylene or polycarbonate.
GB41612/60A 1959-12-10 1960-12-02 Roller assembly, more especially for offset printing machines Expired GB908678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA33473A DE1166219B (en) 1959-12-10 1959-12-10 Inking roller, especially for offset printing machines

Publications (1)

Publication Number Publication Date
GB908678A true GB908678A (en) 1962-10-24

Family

ID=6928177

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41612/60A Expired GB908678A (en) 1959-12-10 1960-12-02 Roller assembly, more especially for offset printing machines

Country Status (4)

Country Link
US (1) US3083642A (en)
CH (1) CH388993A (en)
DE (1) DE1166219B (en)
GB (1) GB908678A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234239B (en) * 1963-01-18 1967-02-16 Pitney Bowes Printing device for printing changing printing forms
NL8401401A (en) * 1984-05-02 1985-12-02 Stork Screens Bv METHOD AND APPARATUS FOR THE MANUFACTURE OF A GRID ROLLER
EP0235425A1 (en) * 1986-02-28 1987-09-09 Acumeter Laboratories Inc. Porous roll fluid coating applicator and method
DE19957453C1 (en) * 1999-09-03 2001-02-01 Ruediger Woerz Application method for high viscosity ink in offset printing machine has ink supplied to mantle surface of ink roller via ink channels communicating with hollow interior of ink roller
US8342092B2 (en) * 2008-11-21 2013-01-01 Goss International Americas, Inc. Porous roll with axial zones and method of proving printing liquid to a cylinder in a printing press
US9937704B2 (en) * 2014-05-30 2018-04-10 The Procter & Gamble Company Method for making a customizable apparatus for transporting and depositing fluids
US9724907B2 (en) * 2014-05-30 2017-08-08 The Procter & Gamble Company Customizable apparatus and method for printing fluids
US9259911B2 (en) * 2014-05-30 2016-02-16 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US9492835B2 (en) * 2014-05-30 2016-11-15 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US9724908B2 (en) * 2014-05-30 2017-08-08 The Procter & Gamble Company Customizable apparatus and method for printing fluids
US9694380B2 (en) * 2014-05-30 2017-07-04 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
DE102021123043A1 (en) 2021-09-06 2023-03-09 Winkler + Dünnebier Gmbh Method and apparatus for making tissue products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US242977A (en) * 1881-06-14 Printing-machine
US1731739A (en) * 1927-02-10 1929-10-15 Belle Charles Sumner Du Duplex inking roller
US2185342A (en) * 1937-07-28 1940-01-02 Hoe & Co R Method and means for inking a printing form
US2217552A (en) * 1937-08-27 1940-10-08 Hoe & Co R Ink supply roller

Also Published As

Publication number Publication date
DE1166219B (en) 1964-03-26
US3083642A (en) 1963-04-02
CH388993A (en) 1965-03-15

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