Pumps – One fluid pumped by contact or entrainment with another – Diverse pumps
Patent
1986-06-17
1987-11-03
Croyle, Carlton R.
Pumps
One fluid pumped by contact or entrainment with another
Diverse pumps
417118, 417203, 417205, 239251, F04B 2314
Patent
active
047040718
ABSTRACT:
An apparatus and method for raising liquids from one level to a higher level by means of a centrifugal pump operating in air for minimum drag, is described. A sealed tank is half filled with liquid and the remaining space is subjected to an externally applied pressure, thereby raising the liquid in a tank exit tube to a height determined solely by the pressure in the tank. Further liquid is introduced into the tank, against the pressure therein, by means of a rotating inlet tube provided with a plurality of radially extending exit tubes which rotate about a vertical axis in the air space above the liquid in the tank. The inlet tube is rotated by means of an electric or other power source located either internally or externally of the tank.
REFERENCES:
patent: 2416193 (1947-02-01), Meyers
patent: 2437103 (1948-03-01), Leach
patent: 2509377 (1950-05-01), Trask
patent: 2834044 (1958-05-01), Antonsen et al.
patent: 3672791 (1972-06-01), Zimmerly
patent: 4462739 (1984-07-01), Meyer et al.
Croyle Carlton R.
Hicks Richard J.
Olds Theodore
LandOfFree
Method and apparatus for pumping liquids 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 and apparatus for pumping liquids, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for pumping liquids will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1672438