Sterile air trolley

Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus

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Details

55276, 55356, 55410, 55419, 55472, 55473, 55482, 55484, 55DIG29, 98 36, B01D 4612

Patent

active

045319561

ABSTRACT:
A sterile air trolley introduces sterile air into a zone adjacent all outermost boundaries of an upper part of a casing which extends laterally outboard of all sides of a lower part of a casing. The sterile air so introduced is without or free of any contaminated ambient air being entrained by the air so being emitted from the trolley and so introduced into the zone.

REFERENCES:
patent: 1505914 (1924-08-01), Witteborg
patent: 2347334 (1944-04-01), Schmieg
patent: 3021776 (1962-02-01), Kennedy
patent: 3251177 (1966-05-01), Baker
patent: 3279883 (1966-10-01), Thompson et al.
patent: 3426512 (1969-02-01), Nesher
patent: 3537381 (1970-11-01), Austin
patent: 3614860 (1971-10-01), Grellsson
patent: 3776121 (1973-12-01), Truhan
patent: 3838556 (1974-10-01), Finger
patent: 3935803 (1976-02-01), Bush
patent: 4038974 (1977-08-01), Pielkenrood

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