US 12,268,285 B2
Method for producing contact lens packages
Karl Kappler, Pfalzgrafenweiler (DE); Juergen Bitzer, Pfalzgrafenweiler (DE); and Benjamin Doelker, Pfalzgrafenweiler (DE)
Assigned to KOCH PAC-SYSTEME GMBH, Pfalzgrafenweiler (DE)
Filed by KOCH Pac-Systeme GmbH, Pfalzgrafenweiler (DE)
Filed on May 10, 2022, as Appl. No. 17/740,546.
Claims priority of application No. 21168571 (EP), filed on Apr. 15, 2021.
Prior Publication US 2023/0000226 A1, Jan. 5, 2023
Int. Cl. B65B 25/00 (2006.01); A45C 11/00 (2006.01); B65B 7/28 (2006.01); B65B 9/04 (2006.01); B65B 47/02 (2006.01); B65B 55/22 (2006.01); C23C 16/40 (2006.01); C23C 16/50 (2006.01)
CPC A45C 11/005 (2013.01) [B65B 7/2842 (2013.01); B65B 9/04 (2013.01); B65B 25/008 (2013.01); B65B 47/02 (2013.01); B65B 55/22 (2013.01); C23C 16/401 (2013.01); C23C 16/50 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A method for producing contact lens packages, comprising the steps of:
forming an accommodation element having at least one cup;
coating the accommodation element, at least in a region of the at least one cup, with a coating solely consisting of silicon oxide or aluminium oxide;
filling the at least one cup of the accommodation element with a contact lens fluid and a contact lens; and
applying a cover film to the accommodation element to close the at least one cup.