Wire electrode cleaning in ionizing blowers

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9661727
SERIAL NO

15045914

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Methods and apparatus for cleaning contaminant byproducts off of ionizing wire electrodes in ionizing blowers are disclosed. Disclosed apparatus include a housing with a gas-flow channel, an stationary ionizing wire, and a rotatable frame with supports for resiliently supporting the stationary ionizing wire within the channel. The ionizing wire produces charge carriers and has a surface that develops a layer of contaminant byproducts when an ionizing signal is applied thereto. The frame is rotatably mounted such that the supports clean the layer of contaminant byproducts off of the surface of the ionizing wire when the frame is rotated. Disclosed methods include providing an ionizing signal to the ionizing wire to thereby produce charge carriers and rotating the frame relative to the housing to thereby clean contaminant byproducts off of the ionizing wire.

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Patent Owner(s)

Patent OwnerAddress
ILLINOIS TOOL WORKS INC155 HARLEM AVENUE GLENVIEW IL 60025

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gefter, Peter S. San Francisco, US 48 759
Klochkov, Aleksey San Francisco, US 25 216
Partridge, Leslie W San Jose, US 15 336

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