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Inventor: Richard A. Fitch


Address: La Jolla, CA
No. of patents: 4
Last patent issue date: 10/18/1988

NumberTitleIssue Date
4778493Electrostatic precipitator with means for the enhanced charging and collection of fine particles
An electrical precipitator which uses a combination of field charging, diffusion charging, and electron charging for the enhancement of fine particle charging and collection. A precipitator is described for the collection of fine particles of less than 1....
10/18/1988
4364752Electrostatic precipitator apparatus having an improved ion generating means
A system is disclosed for removing particles from a gaseous medium and comprises an upstream precipitating stage followed by a downstream precipitating stage having one or more electrically charged shells with corona discharge apparatuses therein which pr...
12/21/1982
4349359Electrostatic precipitator apparatus having an improved ion generating means
A multi-stage system is disclosed for removing particles from a gaseous medium and comprises an upstream precipitating stage of spaced corona discharging wires between parallel collecting plates, followed by a downstream precipitating stage having one or ...
09/14/1982
4236900Electrostatic precipitator apparatus having an improved ion generating means
A multi-stage system is disclosed for removing particles from a gaseous medium and comprises an upstream precipitating stage of spaced corona discharging wires between parallel collecting plates, followed by a downstream precipitating stage having one or ...
12/02/1980
 
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