Patent · US Expired

System configured for applying multiple modifying agents to a substrate

US6962731B2 · kind B2 · utility

4Cited by
28References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2003
Grant dateNov 8, 2005
Priority date
Expiry dateDec 3, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05D2401/90
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention is related to the modifying of substrates with multiple modifying agents in a single continuous system. At least two processing chambers are configured for modifying the substrate in a continuous feed system. The processing chambers can be substantially isolated from one another by interstitial seals. Additionally, the two processing chambers can be substantially isolated from the surrounding atmosphere by end seals. Optionally, expansion chambers can be used to separate the seals from the processing chambers.

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