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Application filed by De La Rue Giori SafiledCriticalDe La Rue Giori Sa
Priority to PT7986285ApriorityCriticalpatent/PT79862B/en
Publication of PT79862ApublicationCriticalpatent/PT79862A/en
Publication of PT79862BpublicationCriticalpatent/PT79862B/en
Supply, Installation And Extraction Of Printed Sheets Or Plates
(AREA)
Abstract
One end of the plate (5) is gripped between the jaws of a vice (3) in an axial groove (2) in the plate-carrying cylinder (1), and secured by screws (12). The plate is stretched over the cylinder and its other end is placed between the jaws of another vice (4) in the same groove (2) and secured by other screws (14). Hydraulic jacks distributed uniformly along the lower jaw of the second vice (4) stretch the plate as their pistons (17) bear upon the adjacent radial surface (19) of the groove. The vice is locked in position by a gripper (27) under the control of screws (30), and the hydraulic pressure is released.
PT7986285A1985-01-241985-01-24Process to secure a printing plate on a printing cylinder and device therefor
PT79862B
(en)