Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1984-01-17
1986-03-18
Lacey, David L.
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55314, 55385R, 55473, 55DIG18, 981151, 425210, 425217, B01D 4646, B01D 5000
Patent
active
045766193
ABSTRACT:
Dust recovery apparatus is disclosed which recovers air-entrained dust in a high state of purity. The apparatus comprises a housing capable of sustaining at least slight positive pressure and suitable for accommodating powder processing machinery, an air supply system for passing air at a predetermined rate and at a slight positive pressure to the housing, a collector which collects dust entrained in air leaving the housing and an air-flow rate sensor which detects air-flow rate in the apparatus and activates valves for stopping air passing to the collector when the air-flow rate falls outside a predetermined range.
REFERENCES:
patent: 2579401 (1951-12-01), Schneible et al.
patent: 2593702 (1952-04-01), Schneible
patent: 2710574 (1955-06-01), Runion
patent: 3811248 (1974-05-01), Lesk et al.
patent: 4247227 (1981-01-01), Gohler et al.
patent: 4255169 (1981-03-01), Leliaert et al.
patent: 4400148 (1983-08-01), Lawrence et al.
Lacey David L.
Lourie Alan D.
Marlino Joseph A.
Smith Kline & French Laboratories Limited
Suter Stuart R.
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