Automated lap washer
US6871378B2 · kind B2 · utility
0Cited by
3References
2Claims
0Family size
Inventors
Key dates
| Filing date | May 24, 2002 |
| Grant date | Mar 29, 2005 |
| Priority date | — |
| Expiry date | Apr 18, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B15/143
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention is an automated lap washer and rack system for washing and drying aluminum laps used in the processing of opthalmic lenses and consists of an enclosure containing a washing and a drying chamber through which special mounting trays, removably attached to a table top conveyor, carry aluminum laps first through the washing stage and then through the drying chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.