Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1994-09-12
1996-04-09
Spitzer, Robert
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55502, 55510, 55528, 55DIG5, B01D 2706, B01D 35143
Patent
active
055057535
ABSTRACT:
An aircraft pneumatic air filter includes a pair of cup-shaped interconnected cover having respective inflow and outflow nozzles and a filter cartridge maintained in the cavity defined therebetween. A scale provided on one of the covers allows for visual inspection of the filter cartridge and comparison against the scale to determine the need for filter replacement or system service.
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