Method and apparatus for forming an ink pattern exhibiting a two-dimensional ink gradient
AssigneeKba-Notasys SA
InventorVolkmar Rolf Schwitzky
Life of this patent
Estimating the term…
Loading patent…
AssigneeKba-Notasys SA
InventorVolkmar Rolf Schwitzky
Estimating the term…
There is described a method and an inking apparatus (50) for forming an ink pattern (80) on the surface of a form cylinder (15b) of a printing press, which ink pattern (80) exhibits, at least in part, a two-dimensional ink gradient extending in an axial direction and a circumferential direction on the surface of the form cylinder (15b). At least first and second chablon cylinders (20, 25) are placed one after the other along an inking path of the ink train (20, 25, 30, 31, 32, 33, 34, 35a, 35b, 36, 37) inking the form cylinder (15b) for distributing ink in the axial and circumferential directions and means (200, 201, 210, 211, 212, 250, 251, 260, 261, 262) are provided for subjecting the first and second chablon cylinders (20, 25) to cyclical oscillation movements in the axial direction and the circumferential direction.
An inking apparatus for forming an ink pattern on the surface of a form cylinder of a printing press, which ink pattern exhibits, at least in part, a two-dimensional ink gradient extending in an axial direction and a circumferential direction on the surface of the form cylinder, wherein said inking apparatus comprises an ink train having at least first and second chablon cylinders which are placed one after the other along an inking path of said ink train for distributing ink in the axial and circumferential directions and means for subjecting said first and second chablon cylinders to cyclical oscillation movements in the axial direction and the circumferential direction.
A method for forming an ink pattern on the surface of a form cylinder of a printing press, which ink pattern exhibits, at least in part, a two-dimensional ink gradient extending in an axial direction and a circumferential direction on the surface of the form cylinder, wherein said method comprises the steps of:
Dependencies are inferred from the claim text.