Electrostatic spraying apparatus

Details Electrostatic spraying apparatus Electrostatic spraying apparatus

1992-03-11

1993-02-09

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Electrostatic type

With automatic safety feature

239696, 239708, B05B 500

Patent

active

051847787

ABSTRACT:
An electrostatic spraying apparatus is in the form of a device suitable for hand held use. The device uses a high voltage generator of the rectified pulsed type and includes an earth return path which is completed via the operator through a contact (38) associated with the hand grip (4) of the device. Resistance (36), typically of the order of 50 megohm, suppresses pulsed electrical sensations that may be experienced by the operator in the event that the nozzle (12) is contacted with an earthed object, and the nozzle (12) is designed so that the liquid therein presents, by virtue of the length and cross-sectional area of a liquid conducting passage(s) in the nozzle, a high resistance between the voltage generator (26) and the nozzle thereby reducing the energy that can be drawn to earth by electrical discharge.

REFERENCES:
patent: 2914221 (1959-11-01), Rosenthal
patent: 3495779 (1970-02-01), Renner et al.
patent: 4139155 (1979-02-01), Hastings
patent: 4306685 (1981-12-01), Coffee
patent: 4331298 (1982-05-01), Bentley et al.
patent: 4398671 (1983-08-01), Coffee
patent: 4401274 (1983-08-01), Coffee
patent: 4577803 (1986-03-01), Owen
patent: 4962885 (1990-10-01), Coffee
patent: 4971257 (1990-11-01), Birge

Affiliated with

Also associated with

Rating

Electrostatic spraying apparatus 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 apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrostatic spraying apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-322194