Printing apparatus for making colored contact lenses

Details Printing apparatus for making colored contact lenses Printing apparatus for making colored contact lenses

2006-03-16

2010-06-01

Yan, Ren (Department: 2854)

Printing

Special article machines

Bed and platen

C101S044000, C101S424100

Reexamination Certificate

active

07726237

ABSTRACT:
A printing station for producing a layer of coloring for a contact lens, comprising a transport system to carry and transport a molding tool which comprises at least one contact lens forming mold, a pad unit comprising at least one pad, and a blade unit suitable to carry and ink a cliché with an ink. When in use the pad transfers an inked image from the cliché to the contact lens forming mold. The printing station further at least partially cures the inked image after it has been transferred to the mold and cleans the pad.

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patent: 0 941 829 (2002-12-01), None
patent: WO 98/42497 (1998-10-01), None
International Search Report w/Opinion.

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