Convertible air cleaner fan

Details Convertible air cleaner fan Convertible air cleaner fan

1988-02-19

1989-09-19

Nozick, Bernard

Gas separation

Means within gas stream for conducting concentrate to collector

55267, 55316, 55467, 55473, 55493, 553851, 553858, 415 531, 415126, 415224, 416247R, 416118, B01D 5000

Patent

active

048677647

ABSTRACT:
A convertible air cleaner comprising an elongated enclosure forming an internal cavity. A first opening is at one end of the enclosure and a second opening is at an opposed end of the enclosure and with the openings oriented substantially at 180.degree. from each other. A support structure holds the elongated enclosure at a substantially center axis between said first and second openings. A pivot permits rotation about said center axis between said first and second openings through an arc of at least 180.degree.. An air filter is contained within the enclosure and a fan is positioned within the enclosure for drawing air through said first opening through the internal cavity for filtration by the air filter for exiting to the exterior of the enclosure through the second opening.

REFERENCES:
patent: 3626669 (1971-12-01), Cardiff
patent: 3725640 (1973-04-01), Kunz
patent: 3861894 (1975-01-01), Marsh
patent: 3923482 (1975-12-01), Knab et al.
patent: 4045192 (1977-08-01), Eckstein et al.
patent: 4272261 (1981-06-01), Lynch et al.
patent: 4341151 (1982-07-01), Sakamoto et al.
patent: 4629479 (1986-12-01), Cantoni
patent: 4737173 (1988-04-01), Kudirka et al.

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