Patent · US Expired

Rotary atomizer for particulate paints

US6360962B1 · kind B1 · utility

11Cited by
25References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 25, 2001
Grant dateMar 26, 2002
Priority date
Expiry dateJan 25, 2021

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B5/0426
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A rotary bell cup for atomizing particulate material such as paint includes a generally conical overflow surface having a generally constant flow angle defining a radially inward central axial opening and a radially outward atomizing edge with a bevel. A central flat portion is disposed between the conical overflow surface and the radially inward central axial opening. A deflector having a deflection surface of generally rotational symmetry is disposed in front of the central opening having a rear flat surface generally parallel to the central portion and a rear conical surface generally parallel to the conical overflow surface.

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