Sparkplug cleaner

Details Sparkplug cleaner Sparkplug cleaner

1976-06-03

1977-06-14

Smith, Gary L.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

51424, 51434, B24C 334

Patent

active

040288510

ABSTRACT:
The sparkplug cleaner of the present invention provides a closed container, comprising a cylindrical barrel member open at its upper end. Its upper open end is adapted to be closed by a cover member, upon the center of which is mounted an electric motor having a vertical shaft extending down through the cover member. The said shaft on its lower end, inside the container, carries a closed impeller rotatable in a horizontal plane to throw the particulate abrasive out tangentially. Inside the cup-shaped barrel member, and below the impeller, are mounted guiding vanes for guiding the return flow of airborne abrasive particles carried upwardly in a swirling airflow circulation created by the rotating impeller.

REFERENCES:
patent: 2277911 (1942-03-01), Johnson
patent: 3802633 (1974-04-01), Schold
patent: 3868790 (1975-03-01), Fricke

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