Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus
Patent
1974-10-25
1976-09-21
Adee, John
Gas separation
With nonliquid cleaning means for separating media
Solid agent cleaning member movingly contacts apparatus
55269, 55387, B01D 5304
Patent
active
039816990
ABSTRACT:
A purifier which includes round and spiral labyrinth passages in heat exchange relationship with similar passages, the incoming passages leading to and the outgoing passages leading from a container for gettering material heated by electrical heaters. The circumferential walls of the round passages are attached together by angular offsets in opposed positions, preferably at about 45.degree.. The spiral passages are formed by a circumferentially spiral plate with an end wall at each end of each passage. The plates may overhang the end walls, so that the plates can be melted back to fuse with the end walls. Also, the heat applied during such melting and fusion heats the end plates sufficiently to be readily bent into a spiral. A second container for gettering material may be located, with or without heating, along the outward path of the heated gases where the temperature will correspond to a lower temperature for further reaction of the gases with a gettering material.
In the event that the purifier is used in association with a glove box or the like in which contaminating materials are being handled, the gettering material may be placed in throw-away cartridges formed by spot welding or tack welding a perforated plate or screen to the ends of a tube or between the periphery of two spaced, parallel, circular plates.
REFERENCES:
patent: 3335550 (1967-08-01), Stean
patent: 3364654 (1968-01-01), Westbrock
patent: 3469375 (1969-09-01), Barrington et al.
patent: 3483980 (1969-12-01), Cochran et al.
patent: 3780501 (1973-12-01), Porta et al.
patent: 3815375 (1974-06-01), Inglis
Adee John
Lowe Frank C.
Van Valkenburgh Horace B.
LandOfFree
Purifier does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Purifier, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Purifier will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1411363