GB1328257A - Printing press - Google Patents

Printing press

Info

Publication number
GB1328257A
GB1328257A GB4270370A GB4270370A GB1328257A GB 1328257 A GB1328257 A GB 1328257A GB 4270370 A GB4270370 A GB 4270370A GB 4270370 A GB4270370 A GB 4270370A GB 1328257 A GB1328257 A GB 1328257A
Authority
GB
United Kingdom
Prior art keywords
cylinders
web
inking
plate
plates
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
GB4270370A
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.)
Individual
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 GB1328257A publication Critical patent/GB1328257A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/06—Lithographic printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1328257 Printing apparatus H P DAHLGREN 7 Sept 1970 [1 Oct 1969] 42703/70 Heading B6C Newsprint 2 is simultaneously printed on both sides in a rotary lithographic press in which two plate cylinders 4, 40 each carrying a plate 6 of copper and chrome on a stainless steel or aluminium base are pressed into contact with the web on either side. Each plate carries a recessed image and inking means are provided for inking such image. The pressure between the cylinders is such that the rough irregular surface of the web is ironed out and both cylinders 4 and 40 are provided with devices for axial and circumferential adjustment of the plates thereon. Both plates are clamped by devices 8 (Fig. 2) having axially located actuating rods 10 mounted in eccentric bearings and, if necessary, the inking and damping roller trains to one cylinder may be tripped off. to allow printing of the web on only one side. Electrostatic troubles between the press and the moving web are substantially eliminated by making the cylinders of an electrically conductive material.
GB4270370A 1969-10-01 1970-09-07 Printing press Expired GB1328257A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86278969A 1969-10-01 1969-10-01

Publications (1)

Publication Number Publication Date
GB1328257A true GB1328257A (en) 1973-08-30

Family

ID=25339356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4270370A Expired GB1328257A (en) 1969-10-01 1970-09-07 Printing press

Country Status (5)

Country Link
BE (1) BE755215A (en)
CA (1) CA938832A (en)
DE (1) DE2048040A1 (en)
FR (1) FR2064064B1 (en)
GB (1) GB1328257A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916047A1 (en) * 1978-04-18 1979-10-31 Dahlgren Harold P PRINTING DEVICE AND INKING UNIT FOR A PRINTING DEVICE
US4587897A (en) * 1982-06-03 1986-05-13 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Rotary offset printing machine

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809689A1 (en) * 1978-03-07 1979-09-20 Maschf Augsburg Nuernberg Ag PRINTING UNIT WITH ONLY TWO PRINTING UNIT CYLINDERS
JPS597071A (en) * 1982-07-06 1984-01-14 Dainippon Screen Mfg Co Ltd Pin hole remover for printing
DE102005029167A1 (en) * 2005-06-23 2006-12-28 Maschinenfabrik Wifag Covering for printing cylinder has identical clamping flanges, at least one of which may be planar
CN113232402B (en) * 2021-05-26 2023-06-09 蔡亚琴 Front noctilucent velvet offset printing equipment and technology thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2916047A1 (en) * 1978-04-18 1979-10-31 Dahlgren Harold P PRINTING DEVICE AND INKING UNIT FOR A PRINTING DEVICE
US4587897A (en) * 1982-06-03 1986-05-13 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Rotary offset printing machine

Also Published As

Publication number Publication date
BE755215A (en) 1971-02-24
FR2064064B1 (en) 1973-01-12
CA938832A (en) 1973-12-25
FR2064064A1 (en) 1971-07-16
DE2048040A1 (en) 1971-04-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees