Antimicrobial vacuum cleaner bag

Details Antimicrobial vacuum cleaner bag Antimicrobial vacuum cleaner bag

1992-04-21

1993-08-31

Hart, Charles

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

152463, 55381, 55524, 55DIG2, 422294, B01D 4602

Patent

active

052404846

ABSTRACT:
A vacuum cleaner bag is treated with a dual component, antimicrobial composition which is attached to the bag material and reduces harmful bacteria and fungi safely and effectively. The vacuum cleaner bag is shown of the type used on an upright vacuum cleaner having an airflow generating means contained in a main housing for producing an airflow out of an air duct of the housing. The bag includes a porous cloth body defining a normally closed interior and a mouth opening. The mouth opening of the bag connects to the air duct of the main housing and produces airflow through the flexible body which exhausts into the atmosphere. A flexible oscillator tube, located in the bag interior, vibrates the bag during use to prevent the buildup and clumping of dirt on the bag interior sidewalls.

REFERENCES:
patent: 2125850 (1938-08-01), Norris
patent: 2987435 (1961-06-01), Davies et al.
patent: 3728847 (1973-04-01), Howard et al.
patent: 4318883 (1982-03-01), Polony et al.
patent: 4554698 (1985-11-01), Rennecker et al.
patent: 4675032 (1987-06-01), Genovese et al.
Hayes et al. "How Antimicrobial Treatment can Improve Nonwovens" 1984, Dow Corning, pp. 1-4.

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