Pumps – Expansible chamber type – Relatively movable serial distributors
Patent
1997-07-30
1999-12-28
Freay, Charles G.
Pumps
Expansible chamber type
Relatively movable serial distributors
13753315, F04B 5312
Patent
active
060073144
ABSTRACT:
Disclosed is a standing valve containing a ball, in which during operation, the ball is moved by ball guides to a position off center and yet not impinged against the valve, and in which unequal fluid flow areas are created around the horizontal circumference of the ball. Further disclosed are pumps utilizing such a standing valve.
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Evora Robert Z.
Freay Charles G.
Gilbreth J. M.(Mark)
Strozier Robert W.
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