GB514018A - Improvements in apparatus for backing electrotype shells - Google Patents
Improvements in apparatus for backing electrotype shellsInfo
- Publication number
- GB514018A GB514018A GB23996/38A GB2399638A GB514018A GB 514018 A GB514018 A GB 514018A GB 23996/38 A GB23996/38 A GB 23996/38A GB 2399638 A GB2399638 A GB 2399638A GB 514018 A GB514018 A GB 514018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- backing
- shells
- electrotype shells
- backing electrotype
- electrotype
- 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
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C3/00—Reproduction or duplicating of printing formes
- B41C3/08—Electrotyping; Application of backing layers thereon
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US189364A US2182114A (en) | 1938-02-08 | 1938-02-08 | Apparatus for backing electrotypes |
Publications (1)
Publication Number | Publication Date |
---|---|
GB514018A true GB514018A (en) | 1939-10-27 |
Family
ID=22697009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB23996/38A Expired GB514018A (en) | 1938-02-08 | 1938-08-03 | Improvements in apparatus for backing electrotype shells |
Country Status (2)
Country | Link |
---|---|
US (1) | US2182114A (en) |
GB (1) | GB514018A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2504080A (en) * | 1948-04-21 | 1950-04-11 | Monomelt Company Inc | Method of producing flat printing plates |
US2646601A (en) * | 1949-09-14 | 1953-07-28 | United American Metals Corp | Heating and cooling backing pan |
US2782474A (en) * | 1952-05-02 | 1957-02-26 | Homer L Bishop | Apparatus for casting electrotypes |
US2748433A (en) * | 1952-09-25 | 1956-06-05 | Benjamin R Preston | Method and apparatus for casting printing plates |
US2849768A (en) * | 1953-12-03 | 1958-09-02 | Electrographic Corp | Method and apparatus for backing-up electrotype shells |
US2920360A (en) * | 1956-10-03 | 1960-01-12 | Westcott & Thomson Inc | Apparatus for backing up a shell |
-
1938
- 1938-02-08 US US189364A patent/US2182114A/en not_active Expired - Lifetime
- 1938-08-03 GB GB23996/38A patent/GB514018A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2182114A (en) | 1939-12-05 |
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