Patent · US Expired

Method and device for the electrostatic spraying of coating material

US5503880A · kind A · utility

14Cited by
8References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 16, 1995
Grant dateApr 2, 1996
Priority date
Expiry dateJun 16, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B5/0531
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A device for the electrostatic spraying of a coating material comprising at least one charge electrode and equipped with an activating trigger connected to the means of supply of the coating material characterized in that it comprises means of adjusting the supply voltage of the said electrode sensitive the to position of the trigger. Thanks to this device, it is possible to control the value of the charge electrode supply voltage during coating as a function of the geometrical configuration of the object.

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