Gas separation – Plural serial basically diverse separating media – Plural stages in unitary casing
Patent
1982-03-11
1983-08-02
Nozick, Bernard
Gas separation
Plural serial basically diverse separating media
Plural stages in unitary casing
55323, 55385B, 55487, 55419, 55DIG42, 55502, 55481, 55521, 123198E, 123572, B01D 5000
Patent
active
043964079
ABSTRACT:
The invention provides an air cleaner assembly in combination with an engine having a blower housing with airflow circulating therethrough and a carburetor having an intake. The assembly comprises a duct having an inlet and an outlet with the inlet angularly disposed through the blower housing, an air cleaner housing having side walls and a bottom wall, and an outlet chamber having an inlet and an outlet in communication with the carburetor inlet. Within the air cleaner housing, a first interior wall is upstanding from the bottom wall and defines with certain side walls an intake chamber having an inlet communicating with the duct outlet, and a second interior wall upstanding from the bottom wall so that a filter chamber is formed between the interior walls having an outlet in its bottom wall so that the filter chamber and outlet chamber communicate through the filter chamber outlet and the outlet chamber inlet. The second interior wall and other side walls of the housing define a passageway in communication with the outlet chamber and the engine crankcase. Removably placed within the filter chamber is a filtering element, and removably attached to the air cleaner housing is a cover having side walls and a top wall such that the top wall is spaced above the filtering element to form therebetween a passageway, which provides communication between the intake chamber, filter chamber and passageway.
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Jeffers Albert L.
Nozick Bernard
Rickert Roger M.
Tecumseh Products Company
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