Patent · US Expired

Powder paint color changer

US6935366B2 · kind B2 · utility

7Cited by
25References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 15, 2004
Grant dateAug 30, 2005
Priority date
Expiry dateSep 15, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/85978
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A powder paint color changer features a single cleaning fluid port at one end of the color changer manifold for direction of cleaning fluid, such as pressurized air, through the main output interior chamber of the color changer manifold thence through a supply hose which is adapted for coupling to a paint application device. Additionally, the powder paint color changer manifold includes a replaceable insert of impact fusion resistant material which defines the surface of the manifold's interior cavity.

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