Liquid purification or separation – Structural installation – Closed circulating system
Patent
1975-04-07
1977-01-11
Granger, Theodore A.
Liquid purification or separation
Structural installation
Closed circulating system
210500R, E04H 320
Patent
active
040025667
ABSTRACT:
A system for purifying water includes flowing the water through a closed path, supporting a bacteria culture in the path of water disposed transversely thereto, and aerating the water in the path upstream of the bacteria culture to enable it to purify the water. In one form of the invention, the water being purified may be flowing through an aquarium for containing fish and/or other aquatic life. In another form of the invention, the water being purified may be flowing through a fish pond or swimming pool.
REFERENCES:
patent: 1756906 (1930-04-01), Miltetta
patent: 1835944 (1931-12-01), Hudson
patent: 2564926 (1951-08-01), Rapier
patent: 2809933 (1957-10-01), Halvorson
patent: 3295681 (1967-01-01), Rubert et al.
patent: 3343677 (1967-09-01), Ohada
patent: 3578169 (1971-05-01), White
patent: 3649532 (1972-03-01), McLean
patent: 3688907 (1972-09-01), Oravec
Granger Theodore A.
Kleinke Bernard L.
LandOfFree
Water purifying systems does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water purifying systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water purifying systems will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1742146