FIELD: mechanical engineering; materials handling and storage. SUBSTANCE: tank has inlet and outlet holes and movable driven member with one of holes. Liquid passes in and out of tank simultaneously and continuously, and amount of liquid in tank is changed by movement of driven member in response to change in velocities of liquid passing in and out of tank. EFFECT: improved storage of liquids. 13 cl, 2 dwg
Authors
Dates
1997-11-27—Published
1993-07-20—Filed