GB101349A - Improvements in or relating to Printing Machines. - Google Patents
Improvements in or relating to Printing Machines.Info
- Publication number
- GB101349A GB101349A GB12241/16A GB122400116A GB101349A GB 101349 A GB101349 A GB 101349A GB 12241/16 A GB12241/16 A GB 12241/16A GB 122400116 A GB122400116 A GB 122400116A GB 101349 A GB101349 A GB 101349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- cylinder
- depressions
- impression
- gaps
- 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
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
- B41F13/18—Impression cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1293—Devices for filling up the cylinder gap; Devices for removing the filler
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
101,349. Maschinenfabrik Augsburg- Nurnberg Akt.-Ges. Sept. 15, 1014, [Convention date]. Impression surfaces and overlays; intagtio-plate printing.-Relates to rotary machines for printing from thin intaglio plates, such as are described in Specification 10550/15, 13151/15, and 100,616, and consists in providing the impression cylinder with depressions or the like opposite the gaps or joints between the ends of the printing-plates on the plate cylinder, so as to remove or reduce the printing-pressure at these points to prevent soiling by the ink that may accumulate in the gaps. As shown in Fig. 1, the impression cylinder is formed with depressions D opposite the gaps C between the plates B on the cylinder A. The paper being printed is shown at F, and an endless blanket at E. The depressions are shorter than the width of the paper F, so that there may be feeding contact between the cylinders at each end; and the sides of the depressions are preferably curved or formed to prevent sudden re-engagement of the impression surface. In the modification shown in Fig. 2, an overlay C of paper, india-rubber, cloth, pasteboard, &c. is placed on the cylinder D to increase the diameter of the impression surface. The thickness of this sheet C in different parts may be varied to increase or decrease the printing-pressure at the desired points. In this case, running or bearer rings H are also provided to make pressure contact with the ends of the plate cylinder A.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE101349X | 1914-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB101349A true GB101349A (en) | 1916-09-14 |
Family
ID=32235242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12241/16A Expired GB101349A (en) | 1914-09-15 | 1915-09-14 | Improvements in or relating to Printing Machines. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB101349A (en) |
-
1915
- 1915-09-14 GB GB12241/16A patent/GB101349A/en not_active Expired
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