Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Patent
1990-06-05
1991-11-05
Nozick, Bernard
Gas separation
Plural serial basically diverse separating media
Plural stages in unitary casing
55316, 55387, 55502, 55456, 277 1, 239524, B01D 5000
Patent
active
050628747
ABSTRACT:
A filter canister assembly utilizes a sealant deflector to seal a particulate filter to the canister wall, even after the canister is sealed. The canister housing has a wall and an aperture with a particulate filter disposed therein. The particulate filter has an edge adjacent the wall, and is designed for removing particles of contaminants from a fluid, such as air, passed through the canister. A sealant deflector includes a plurality of vanes standing proud of a support substrate, and is situated between the aperture and the particulate filter and forms a permanent part of the canister assembly. The sealant deflector deflects a sealant in liquid state toward the wall to form a seal between the edge and the wall when the sealant is deposited on the sealant deflector while spinning. This deposits a sealant ring sealing the wall to the edge. The sealant deflector is self-centered under the aperture, by a bow-tie shaped structure of four arms extending outward radially from the sealant deflector connected in pairs by curved braces.
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patent: Re27466 (1972-08-01), Rosaen et al.
patent: 3116880 (1964-01-01), Kuiker
patent: 3389031 (1968-06-01), Rosaen et al.
patent: 3465413 (1969-09-01), Rosaen et al.
patent: 4278455 (1971-06-01), Nardi
patent: 4714486 (1987-12-01), Silverthorn
patent: 4750923 (1988-06-01), Haruta et al.
Legare Pierre
Pike David W.
Her Majesty the Queen in right of Canada as represented by the
Miller Jerry A.
Nozick Bernard
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