Jimmy L Milum

US Patent:

42907888, Sep 22, 1981

Filed:

Dec 5, 1979

Appl. No.:

6/100474

Inventors:

Robert R. Pittman - Harrison AR
Clifford B. Elbrader - Harrison AR
Jimmy L. Milum - Harrison AR

Assignee:

Emerson Electric Co. - St. Louis MO

International Classification:

B03C 312
B03C 334

US Classification:

55138

Abstract:

A rigid cutout template is attached to the thin wall of a return air duct and suitably positions and supports an electrostatic air cleaner inserted into the duct through a cutout therein defined by the template. A power-pac and control box is secured elsewhere to the duct and includes high voltage power supply means, an air flow responsive switch and means visually indicating the existence of a power supply, the connection therewith of the electrostatic cell, and normal and abnormal current flow through the electrostatic cell.

US Patent:

40896617, May 16, 1978

Filed:

Jan 12, 1977

Appl. No.:

5/758610

Inventors:

Jimmy L. Milum - Harrison AR

Assignee:

Emerson Electric Co. - St. Louis MO

International Classification:

B03C 308

US Classification:

55137

Abstract:

An electrostatic precipitator having an ionizing section including a series of positively charged fine wires in equally spaced parallel relationship and a collector section including alternate positive and negative plates equally spaced and parallel with the ionizing wires and in which three negative plates of the collector section are extended into the ionizing section adjacent each wire to provide three electrostatic fields.

US Patent:

43636438, Dec 14, 1982

Filed:

Oct 16, 1981

Appl. No.:

6/312152

Inventors:

Clifford B. Elbrader - Boone AR
Jimmy L. Milum - Harrison AR

Assignee:

Emerson Electric Co. - St. Louis MO

International Classification:

B01D 4652

US Classification:

55499

Abstract:

A filter assembly in an air cleaner includes a lower wire-form adapted to receive two opposite ends of a pliable filter material. Spaced wires on the lower wire-form enable manual forming of pleats in the filter material and define the tops of such pleats. A complementary upper wire-form is engageable with the lower wire-form and attached filter to define the bottoms of such pleats.