Gas separation – Flexible or collapsible bag type – With flow line coupling means
Patent
1978-04-18
1980-01-08
Nozick, Bernard
Gas separation
Flexible or collapsible bag type
With flow line coupling means
15351, 55378, 55473, B01D 4602
Patent
active
041826183
ABSTRACT:
A floor care appliance is described in which a rigid housing may extend upwardly from the appliance nozzle. The rigid housing may mount a reel therein or may just serve as an appearance housing for the floor care appliance. In either case, the rear of the housing mounts a rigid plate that extends upwardly from it. An upper fill tube has its upper end attached to this plate. The cloth bag for the floor care appliance extends around the fill tube and is mounted to the housing, intermediate its upper and lower ends, by the rigid plate. The cloth bag thereby encapsulates the rigid plate and fill tube so as to provide a pleasing outside appearance to the floor care appliance.
REFERENCES:
patent: 1989868 (1935-02-01), Kessler
patent: 2176467 (1939-10-01), Milner, Jr. et al.
patent: 2610702 (1952-09-01), Thornwald
patent: 3163439 (1964-12-01), Huston et al.
patent: 3308247 (1967-03-01), Doersam et al.
patent: 3618687 (1971-11-01), Ripple et al.
patent: 3636584 (1972-01-01), MacFarland
Nozick Bernard
The Hoover Company
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