Pump with variable angle wobble plate
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United States of America Patent
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Jan 10, 1989
Grant Date -
N/A
app pub date -
Jun 3, 1987
filing date -
Jun 3, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An apparatus for moving a fluid medium comprising a positive displacement member movable to move the fluid medium and a drive mechanism adapted to be driven by a motor for driving the positive displacement member to move the fluid medium. The drive mechanism includes a driving member, a driven member, a resilient coupling and a wobble plate for driving the positive displacement member. The angle of the wobble plate is adjustable by varying the relative angular position of a driving member and a driven member.
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