Title:
IMPROVEMENT OF INK SUPPLY IN PRINTING MACHINE OR IN RELATION THERETO
Document Type and Number:
Japanese Patent JP3217136
Kind Code:
B2
Abstract:
PURPOSE: To improve the ink supply to a printing roller in a printing machine so that ink can uniformly be supplied at high speed.
CONSTITUTION: In a device for supplying ink or other liquids to a printing roller of a printing machine, a controller having a movable key 31 which can selectively be engaged with a supply passage, and a step motor 41 which is drivingly connected to the key 31, and moves the key to the supply passage, and changes a flow rate of the supply passage is provided, and it extends in the longitudinal direction of a long thin rail, and discharge ports are respectively provided in an ink chamber or a liquid chamber, and a common surface 16 of the rail. A corresponding number of the adjustable keys 31 which can control the flow rate of ink or a liquid for each of a plurality of conduit grooves layed in this rail in a parallel manner, and a controller which can act on the key for adjustment under the control of the key are provided.
Inventors:
David, Edward, McManamon
Application Number:
JP18810792A
Publication Date:
October 09, 2001
Filing Date:
July 15, 1992
Export Citation:
Assignee:
David, Edward, McManamon
International Classes:
B41F31/02; B41F31/08; (IPC1-7): B41F31/08
Domestic Patent References:
| JP52101108A |
Attorney, Agent or Firm:
Toshiaki Eto