Housing for a vortex-flow type pump
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United States of America Patent
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-
Jan 23, 1996
Grant Date -
N/A
app pub date -
Oct 3, 1994
filing date -
Oct 22, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Upper and lower housing portions combine to define a fluid-working area within the housing, and the portions are dissimilar. The lower housing portion is substantially circular, having a constant radius, whereas the upper housing portion is volute-shaped, having an increasingly extending radius and a continuously growing depth, in the direction of the outlet. Correspondingly, the lower housing portion has a continuously diminishing depth, in the direction of the outlet.
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Cited Art Landscape
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