Chemistry of inorganic compounds – Modifying or removing component of normally gaseous mixture – Carbon dioxide or hydrogen sulfide component
Patent
1972-09-29
1976-05-18
Vertiz, Oscar R.
Chemistry of inorganic compounds
Modifying or removing component of normally gaseous mixture
Carbon dioxide or hydrogen sulfide component
98 1, C01B 3120, C01B 1302
Patent
active
039579484
ABSTRACT:
All of a predetermined number of original air purifying air-oxygen generating canister units have a useful life of substantially the same number of hours. Each unit is designed to generate oxygen at an initial rate of at least half of what is required to support life in a closed chamber in which the canisters are to be used, but at a rate less than required. First, two of the canister units are inserted together in an air-circulating system in the chamber and then the remaining canister units are connected in the system in succession at time intervals substantially equal to said number of hours divided by the number of original canister units. One of the two original units is replaced by a replacement unit at a time before the expiration of said number of hours substantially equal to one of said time intervals. Each of the remaining original units in succession then is replaced by a replacement unit at substantially regular intervals just before the expiration of the life of the unit being replaced.
REFERENCES:
patent: 928978 (1909-07-01), Jaubert
patent: 2121034 (1938-06-01), Hausman
patent: 3148034 (1964-09-01), Bovard et al.
patent: 3410191 (1968-11-01), Jackson
Jackson et al., "Atmosphere Control", Aero/Space Engineering, May, 1960, pp. 40, 41, 94, 96.
Hearn Brian E.
Mine Safety Appliances Company
Vertiz Oscar R.
LandOfFree
Method of controlling oxygen generation and CO.sub.2 removal in does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of controlling oxygen generation and CO.sub.2 removal in , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of controlling oxygen generation and CO.sub.2 removal in will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2236568