Liquid coating device with barometric pressure compensation
US7238239B2 · kind B2 · utility
0Cited by
13References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 2003 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | May 30, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C11/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A liquid coating device and method for coating a coatable composition on a workpiece to form a coating, wherein a parameter indicative of barometric pressure is measured and at least one thickness-affecting process parameter is adjusted in order to compensate for the effects of variations in barometric pressure on coating thickness uniformity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.