B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 5/053 (2006.01) B05B 5/025 (2006.01) B05D 1/04 (2006.01) H02M 7/10 (2006.01) B05B 5/00 (2006.01)
Patent
CA 2047853
An electrostatic spraying device in which liquid emerging from an outlet of the device nozzle (12) is subjected to an electrical field sufficiently high for the liquid to be drawn from the outlet as one or more ligaments which break up into charged droplets to form the spray. The device is adapted for the spraying of targets which are conventionally difficult to coat electrostatically, eg. targets of insulating material. This is achieved by the use of circuitry (18, 20, 22, 24) which generates a bi-polar high voltage output having a frequency such that successive clouds of particles are charged with opposite polarity but do not discharge each other in flight. In this way, the charge applied to the particles is effective to assist seeking of the target without leading to build-up of charge on the target.
Chambers John J.
Noakes Timothy J.
Reed Brian
Chambers John J.
Dimock Stratton Llp
Noakes Timothy J.
Reed Brian
The Procter & Gamble Company
LandOfFree
Electrostatic spraying device and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrostatic spraying device and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic spraying device and method will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1961695