Oil applicator and method for applying a film of oil to a metal strip
US5523123A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Jul 15, 1994 |
| Grant date | Jun 4, 1996 |
| Priority date | — |
| Expiry date | Jul 15, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D1/28
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An oil applicator for applying a film of oil to a strip of metal has a hollow tubular shaft having a porous, oil absorbent sleeve, with oil sprays spraying oil onto the surface of the sleeve and a vacuum drawn through the hollow of the shaft to draw excess oil through apertures in the shaft wall for collection in a housing. A casing is provided that contains the applicator roll and a slot in the wall of the casing communicates with a duct through which a second vacuum is drawn which removes excess oil that may be applied to the strip of metal and collects the same in a second housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.