Method of forming a film of cooking oil on a pan surface
US4925699A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 8, 1988 |
| Grant date | May 15, 1990 |
| Priority date | — |
| Expiry date | Aug 8, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D5/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of forming a film of cooking oil on a pan surface wherein a mass of cooking oil is atomized to form droplets which are projected between a pair of electrodes having curved surfaces charged to a potential in a range between four and six kilovolts to electrically charge the droplets. The charged droplets are propelled at a velocity in a range between ten and twenty meters per second along a trajectory to impinge against an oppositely charged pan surface at an angle of greater than 45.degree. relative to the plane of the pan surface to form an oil film on the pan surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.