GB400278A - Improvements in lithographic printing machines - Google Patents
Improvements in lithographic printing machinesInfo
- Publication number
- GB400278A GB400278A GB1173732A GB1173732A GB400278A GB 400278 A GB400278 A GB 400278A GB 1173732 A GB1173732 A GB 1173732A GB 1173732 A GB1173732 A GB 1173732A GB 400278 A GB400278 A GB 400278A
- Authority
- GB
- United Kingdom
- Prior art keywords
- feed
- lithographic printing
- damping
- roller
- series
- 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
- B41F7/20—Details
- B41F7/24—Damping devices
- B41F7/26—Damping devices using transfer rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
400,278. Printing-machines. CRABTREE & SONS, Ltd., R. W., Water Lane, and EVANS, A. B., 7, Woodland Grove, both in Leeds. April 23, 1932, No. 11737. [Class 100 (ii).] In a damping- apparatus for a lithographic printing- machine in which a damping-roller is provided with means for locally adjusting the feed of water thereto along the roller, the feed adjustment is effected by a series of squeeges, scrapers, rollers or the like adapted to be independently brought into and out of action instantaneously by the actuation of corresponding keys. As shown, a series of feed-regulating members e, integral with corresponding keys e<2>, are freely mounted upon a shaft c and are held in the active and inactive positions by a spring-pressed ball e<2> engaging respectively with recesses c<1>, c<2> in the shaft c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1173732A GB400278A (en) | 1932-04-23 | 1932-04-23 | Improvements in lithographic printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1173732A GB400278A (en) | 1932-04-23 | 1932-04-23 | Improvements in lithographic printing machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB400278A true GB400278A (en) | 1933-10-23 |
Family
ID=9991741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1173732A Expired GB400278A (en) | 1932-04-23 | 1932-04-23 | Improvements in lithographic printing machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB400278A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622521A (en) * | 1942-03-18 | 1952-12-23 | Larsen Carl Ejner | Dampening mechanism for offset-printing presses and other printing presses |
US2851948A (en) * | 1957-02-20 | 1958-09-16 | William Gegenheimer Co Inc | Planographic dampening apparatus |
DE1127370B (en) * | 1958-05-24 | 1962-04-12 | William Gegenheimer Co Inc | Dampening system for rotary flat printing machines |
DE1209571B (en) * | 1962-03-24 | 1966-01-27 | Maschf Augsburg Nuernberg Ag | Dampening system for rotary printing machines |
FR2480185A1 (en) * | 1980-04-15 | 1981-10-16 | Polygraph Leipzig | INK MECHANISM FOR PRINTING MACHINE |
-
1932
- 1932-04-23 GB GB1173732A patent/GB400278A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622521A (en) * | 1942-03-18 | 1952-12-23 | Larsen Carl Ejner | Dampening mechanism for offset-printing presses and other printing presses |
US2851948A (en) * | 1957-02-20 | 1958-09-16 | William Gegenheimer Co Inc | Planographic dampening apparatus |
DE1127370B (en) * | 1958-05-24 | 1962-04-12 | William Gegenheimer Co Inc | Dampening system for rotary flat printing machines |
DE1209571B (en) * | 1962-03-24 | 1966-01-27 | Maschf Augsburg Nuernberg Ag | Dampening system for rotary printing machines |
FR2480185A1 (en) * | 1980-04-15 | 1981-10-16 | Polygraph Leipzig | INK MECHANISM FOR PRINTING MACHINE |
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