Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1976-09-14
1978-05-30
Lutter, Frank W.
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55358, 55383, 55385R, 55414, 55467, 55480, 55505, 55511, 98115R, 2483111R, B01D 4646
Patent
active
040921360
ABSTRACT:
An air filtering system includes a motor driven exhaust fan operable to draw air through a filter for particulate spray material, support means for supporting a dispenser adapted under operator control to dispense particulate spray material into the air and means responsive to operator removal and return of the dispenser to the support means for energizing and deenergizing the motor, respectively.
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Brooks Teddar S.
Farnham William D.
Lutter Frank W.
Prunner Kathleen J.
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