GB278215A - Rotary offset printing machine for producing deep coloured prints - Google Patents
Rotary offset printing machine for producing deep coloured printsInfo
- Publication number
- GB278215A GB278215A GB3157426A GB3157426A GB278215A GB 278215 A GB278215 A GB 278215A GB 3157426 A GB3157426 A GB 3157426A GB 3157426 A GB3157426 A GB 3157426A GB 278215 A GB278215 A GB 278215A
- Authority
- GB
- United Kingdom
- Prior art keywords
- offset
- impression
- cylinder
- cylinders
- printing
- 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
- B41F7/00—Rotary lithographic machines
- B41F7/02—Rotary lithographic machines for offset printing
- B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
- B41F7/06—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs for printing on sheets
Abstract
278,215. Horn, J. Dec. 13, 1926. Rotary offset machines.-Deep impressions in single colour or multi-colour, or perfected impressions, are obtained in a rotary offset machine by transferring two identical impressions to, the offset cylinder b from the plate cylinder a and then printing this thick impression on sheets which are fed to the impression c on alternate revolutions only. The printed sheet may pass to a second set of cylinders a<1>, b<1>, c<1> for superposing a. second impression or for perfecting. In a modification the sheet may remain for nearlv two revolutions on the impression cylinder, and on its first rotation it is printed only with ink left on the offset cylinder from the previous printing operation. In the second rotation of the cylinder, the sheet is printed with an impression transferred to the offset cylinder b from a twiceinked printing-plate, the offset and printing-cylinders being moved out of contact for alternate revolutions. In the first arrangement the plate and offset cylinders are in constant contact, and the impression and offset cylinders moved out of contact for alternate revolutions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3157426A GB278215A (en) | 1926-12-13 | 1926-12-13 | Rotary offset printing machine for producing deep coloured prints |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3157426A GB278215A (en) | 1926-12-13 | 1926-12-13 | Rotary offset printing machine for producing deep coloured prints |
Publications (1)
Publication Number | Publication Date |
---|---|
GB278215A true GB278215A (en) | 1927-10-06 |
Family
ID=10325152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3157426A Expired GB278215A (en) | 1926-12-13 | 1926-12-13 | Rotary offset printing machine for producing deep coloured prints |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB278215A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753798A (en) * | 1952-03-28 | 1956-07-10 | Rotaprint Ag | Flyer sheet deliverer for offset machines |
-
1926
- 1926-12-13 GB GB3157426A patent/GB278215A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2753798A (en) * | 1952-03-28 | 1956-07-10 | Rotaprint Ag | Flyer sheet deliverer for offset machines |
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