Method and apparatus for controlled axial pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Mar 10, 1998
Grant Date -
N/A
app pub date -
Feb 8, 1996
filing date -
Feb 8, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control system, method and apparatus are provided in which a rotatable wedge portion which is solidly mounted on a rotatable base engages piston and cylinder assemblies as the base rotates. The wedge is rotatable through various positions relative to the base, thus providing an adjustable tilt angle and different strokes for the pistons. In another embodiment, the single wedge is replaced by a double wedge assembly.
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