Vaporizing fluidized organic materials
US7238389B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2004 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Jul 21, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S427/101
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for vaporizing organic materials onto a surface, to form a film includes providing a quantity of organic material in a fluidized powdered form; metering the powdered organic material and directing a stream of such fluidized powder onto a first member; heating the first member so that as the stream of fluidized powder is vaporized; collecting the vaporized organic material in a manifold; and providing a second member formed with at least one aperture in communication with the manifold that permits the vaporized organic material to be directed onto the surface to form a film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.