Patent · US Expired

Apparatus for forming a thin film with a mist forming means

US5316579A · kind A · utility

74Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 1992
Grant dateMay 31, 1994
Priority date
Expiry dateMay 4, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S505/826
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method and apparatus are disclosed for generating fine mists of liquids using a rotating turbine blade disposed within an enclosure. A mixture of a liquid and a carrier gas are flowed into the enclosure such that it immediately impacts on the rotating turbine blade disposed near a lower end of the enclosure, and the resulting mist is withdrawn under vacuum near an upper end of the enclosure. A method and apparatus are also disclosed for chemical vapor deposition of thin films of complex chemical compounds using the discussed mists.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.