Apparatus and method for dip coating lenses
AssigneeEssilor International (Compagnie Generale d'Optique)
InventorsClaudine Biver, Gerald Fournand
Life of this patent
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Abstract
An apparatus for dip coating lenses comprises a tank for containing a coating liquid, a coating chamber for receiving one or more ophthalmic lenses. The tank is in fluid communication with the coating chamber for permitting the flow of coating liquid between the tank and the coating chamber. The apparatus has a first position where the coating chamber is located above the tank and second position where the tank is located above the coating chamber.
Claims13
Apparatus for dip coating ophthalmic lenses comprising a tank for containing a coating liquid, a coating chamber having a lens support for supporting one or more ophthalmic lenses, said tank being in fluid communication with said coating chamber for permitting the flow of the coating liquid between said tank and said coating chamber, said apparatus having a first position where the coating chamber is located above the tank and a coating chamber filling second position where the tank is located above said coating chamber.
Dependencies are inferred from the claim text.