In-line fluid agitator
OwnerLeslie B. Rath, Harvey E. Deeringinventors
Life of this patent
Estimating the term…
Abstract
An in-line agitating device for fluids includes an elongate internally-threaded cylindrical tube, open at each end, with a flow-disturber such as a round ball positioned inside the tube so as to substantially but not completely block off the bore of the tube. When a fluid is introduced into one end of the tube, its velocity increases as it is forced through the restricted space between the ball and the inner surface of the tube and then rapidly decelerates, causing turbulence which results in vigorous agitation of the fluid. This agitation is intensified by swirling action imparted to the fluid by the internal threading of the tube.
Claims10
An in-line fluid agitator comprising:
- (a) an elongate cylindrical tube having an outer surface and a rough-textured inner surface, and having an inlet end and an outlet end, wherein the rough-textured inner surface is disposed between the inlet end and the outlet end;
- (b) a flow-disturber positioned within the tube between the inlet end and the outlet end, substantially but not completely blocking off the bore of the tube;
- (c) retaining means for holding the flow-disturber in a desired position within the tube;
- (d) an inflow chamber, being the space between the inlet end of the tube and the flow-disturber;
- (e) a mixing chamber, being the space between the flow-disturber and the outlet end of the tube;
- and
- (f) means for providing fluid-tight connection of the inlet end and outlet end of the tube to a fluid inlet supply line and a fluid outflow line respectively.
An in-line fluid agitator comprising:
- (a) an elongate cylindrical tube having a helically threaded inner surface and an outer surface, and having an inlet end and an outlet end;
- (b) a substantially spherical ball positioned within the tube between the inlet end and the outlet end, the diameter of said ball being slightly smaller than the inside diameter of the tube;
- (c) an inflow chamber, being the space between the inlet end of the tube and the ball;
- (d) a mixing chamber, being the space between the ball and the outlet end of the tube;
- (e) two helical spring elements, of such dimensions and configuration that they may helically engage the internal threads of the tube, each spring element having, at one end, a tab disposed radially inward, such that the spring elements may be positioned inside the tube, one on either side of the ball, with the tab of each spring element abutting the ball;
- and
- (f) means for providing fluid-tight connection of the inlet end and outlet end of the tube to a fluid inlet supply line and a fluid outflow line respectively.
Dependencies are inferred from the claim text.