IE32929L - Offset printing mcahine. - Google Patents
Offset printing mcahine.Info
- Publication number
- IE32929L IE32929L IE149768A IE149768A IE32929L IE 32929 L IE32929 L IE 32929L IE 149768 A IE149768 A IE 149768A IE 149768 A IE149768 A IE 149768A IE 32929 L IE32929 L IE 32929L
- Authority
- IE
- Ireland
- Prior art keywords
- blanker
- cylinders
- cylinder
- impression cylinder
- printing
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/26—Arrangement of cylinder bearings
- B41F13/28—Bearings mounted eccentrically of the cylinder axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/025—Multicolour printing or perfecting on sheets or on one or more webs, in one printing unit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
1,203,968. Printing apparatus. HOE-CRABTREE Ltd. 17 Dec., 1968 [19 Dec., 1967], No. 57726/67. Heading B6C. An offset printing machine is usable either for perfecting or for multi-colour printing and is converted from one use to the other by displacement of an impression cylinder and one of a plurality of blanker cylinders transversely of their axes. Blanker cylinders 20, 22 may cooperate in perfecting, or may co-operate separately with impression cylinder 24. When the machine is used for perfecting impression cylinder 24 occupies a position 24A, in which it is not in contact with blanker cylinders 20, 22, and when the machine is used for multicolour printing the cylinder 24 is in contact with both blanker cylinders 20, 22. Movement of blanker cylinder 20 out of contact with blanker cylinder 22, and of impression cylinder 24, is by rotation of eccentric mounts. Eccentric mounts of smaller displacement are used to trip cylinders 12, 14, 18, 22 and 24 between operative and inoperative positions, and impression cylinder 24 may occupy four positions in all. A web to be printed on may be perfected by blanker cylinders 20, 22, then have a further image printed on one side by blanker cylinder 18. Alternatively it may receive successive images on one side from all three blanker cylinders 18, 20, 22. Printing cylinders 12, 14, 16 carry lithographic plates, to which ink and water are supplied. Pneumatic rams may be used to trip the cylinders and varying arrangements of gears and clutches are used to drive them from a shaft.
[GB1203968A]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5772667A GB1203968A (en) | 1967-12-19 | 1967-12-19 | Improvements in or relating to printing machines |
Publications (2)
Publication Number | Publication Date |
---|---|
IE32929L true IE32929L (en) | 1969-06-19 |
IE32929B1 IE32929B1 (en) | 1974-01-23 |
Family
ID=10479890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE149768A IE32929B1 (en) | 1967-12-19 | 1968-12-09 | Improvements in or relating to printing machines |
Country Status (10)
Country | Link |
---|---|
CH (1) | CH524459A (en) |
DE (1) | DE1815456A1 (en) |
DK (1) | DK124319B (en) |
ES (1) | ES362201A1 (en) |
FR (1) | FR1597943A (en) |
GB (1) | GB1203968A (en) |
IE (1) | IE32929B1 (en) |
NL (1) | NL6818284A (en) |
NO (1) | NO127439B (en) |
SE (1) | SE353488B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55103959A (en) * | 1979-02-02 | 1980-08-08 | Tokyo Kikai Seisakusho:Kk | Printing mode selector for printing drum of rotary press |
JPS59142150A (en) * | 1983-02-03 | 1984-08-15 | Komori Printing Mach Co Ltd | Varnish coater for print |
US4526099A (en) * | 1983-02-16 | 1985-07-02 | Rockwell International Corporation | Reversible color deck for rotary printing presses |
GB2177050B (en) * | 1985-07-05 | 1989-10-25 | L & M Limited | Improvements in web fed printing presses |
DE4129840A1 (en) * | 1991-09-09 | 1992-04-09 | Koenig & Bauer Ag | METHOD AND ARRANGEMENT FOR ADJUSTING EXCENTRIC BUSHINGS FOR CYLINDERS OF PRINTING MACHINES |
-
1967
- 1967-12-19 GB GB5772667A patent/GB1203968A/en not_active Expired
-
1968
- 1968-12-09 IE IE149768A patent/IE32929B1/en unknown
- 1968-12-18 DE DE19681815456 patent/DE1815456A1/en active Pending
- 1968-12-18 SE SE1732368A patent/SE353488B/xx unknown
- 1968-12-18 NO NO506868A patent/NO127439B/no unknown
- 1968-12-18 DK DK620168A patent/DK124319B/en unknown
- 1968-12-19 CH CH1904068A patent/CH524459A/en not_active IP Right Cessation
- 1968-12-19 NL NL6818284A patent/NL6818284A/xx unknown
- 1968-12-19 ES ES362201A patent/ES362201A1/en not_active Expired
- 1968-12-19 FR FR1597943D patent/FR1597943A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL6818284A (en) | 1969-06-23 |
SE353488B (en) | 1973-02-05 |
FR1597943A (en) | 1970-06-29 |
IE32929B1 (en) | 1974-01-23 |
DE1815456A1 (en) | 1969-07-24 |
GB1203968A (en) | 1970-09-03 |
CH524459A (en) | 1972-06-30 |
NO127439B (en) | 1973-06-25 |
DK124319B (en) | 1972-10-09 |
ES362201A1 (en) | 1970-12-01 |
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