Air cleaners

Introduced: September 1968

Last revised: January 2006

Full Title

Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines > Air cleaners

Classification Context

Section:: MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
Class:: COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Subclass:: SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

5 direct subcodes

Child Classifications

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F02M 35/022 acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
F02M 35/024 using filters, e.g. moistened
F02M 35/026 acting by guiding the air over or through an oil or other liquid bath, e.g. combined with filters
F02M 35/04 specially arranged with respect to engine; Mounting thereon
F02M 35/08 with means for removing dust from cleaners; with means for indicating clogging; with by-pass means