Apparatus for the heat treatment of ophthalmic lenses, especially contact lenses
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United States of America Patent
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Aug 23, 1994
Grant Date -
N/A
app pub date -
Mar 17, 1993
filing date -
Mar 18, 1992
priority date (Note) -
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Abstract
In an apparatus for the heat treatment of ophthalmic lenses, especially contact lenses, which comprises an approximately cylindrical housing of closed design having an inlet opening and an outlet opening, transport device for transporting the ophthalmic lenses located inside molds along an open transport path, which is arranged inside the housing and connects the inlet and the outlet opening, and heating device arranged inside the housing, the open transport path inside the housing is of an essentially spiral shape, and the heating device are arranged essentially above and below the transport path.
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