Device for the production of disposable lenses
US6632080B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2001 |
| Grant date | Oct 14, 2003 |
| Priority date | — |
| Expiry date | Nov 6, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S425/808
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A device for producing disposable lenses providing a concave mold and a convex mold for each lens, filing the concave mold with liquid starting material for the lens, and positioning the convex mold so as to enclose the starting material includes a first carousel, a first station, which is arranged along the first carousel, for depositing the concave mold at a set position on the carousel, a second station for filling the deposited concave mold with starting material for a lens, a third station for depositing the convex mold so as to enclose the starting material, and a fourth station for removing the assembly having concave mold and convex mold with enclosed starting material the first carousel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.