Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Reshaping or treatment of an optical preform
Patent
1996-11-04
1998-03-10
Davis, Robert
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Reshaping or treatment of an optical preform
264340, 427215, 427242, 451 32, 451 35, B24B 3100, B29C 3702, B29D 1100, B05D 312
Patent
active
057258112
ABSTRACT:
A process of removing flash from a molded intraocular lens includes a step of tumbling the lens body in a tumbling media. The tumbling media includes a mixture of 0.5 mm diameter glass beads and 1.0 mm diameter glass beads, alcohol and water. This process applies to single piece and multipiece IOLs.
REFERENCES:
patent: 2084427 (1937-06-01), Broderson
patent: 2380653 (1945-07-01), Kopplin
patent: 2387034 (1945-10-01), Milano
patent: 2947124 (1960-08-01), Madigan et al.
patent: 3030746 (1962-10-01), Firestine et al.
patent: 3656921 (1972-04-01), Willcox
patent: 3816107 (1974-06-01), Searight et al.
patent: 3876450 (1975-04-01), Tanner
patent: 4110085 (1978-08-01), Balz
patent: 4485061 (1984-11-01), Akhavi et al.
patent: 4541206 (1985-09-01), Akhavi
patent: 4551949 (1985-11-01), Akhavi et al.
patent: 4580371 (1986-04-01), Akhavi
patent: 4668446 (1987-05-01), Kaplan et al.
patent: 4788080 (1988-11-01), Hojo et al.
patent: 4856234 (1989-08-01), Goins
patent: 4911190 (1990-03-01), Sheldon
patent: 5074908 (1991-12-01), Boswell et al.
patent: 5104590 (1992-04-01), Blake
patent: 5133159 (1992-07-01), Nelson
patent: 5185107 (1993-02-01), Blake
Nguyen Tien Phuc
Orchowski Michael W.
Valle Moises A.
Chiron Vision Corporation
Davis Robert
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