Patent · US Active

Rotary atomizer nozzle head, and rotary atomizer with such a nozzle head

US9707578B2 · kind B2 · utility

0Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 16, 2013
Grant dateJul 18, 2017
Priority date
Expiry dateMay 16, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B7/0815
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A bell plate is rotated about a rotational axis, and coating material is supplied to a discharge surface of the bell plate such that the coating material is projected away from the bell plate. A working fluid is blown at least temporarily as a transonic or supersonic flow onto the coating material coming from the bell plate by means of a dispensing device. Furthermore, a spray head for a rotary atomizer is provided for applying a coating material to an object, having a bell plate which can be rotated about a rotational axis and which has a discharge surface, wherein coating material can be supplied to the discharge surface such that the coating material is projected away from the bell plate. A dispensing device which can blow a working fluid at least temporarily as a transonic or supersonic flow onto the coating material coming from the bell plate.

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