An apparatus according to the present invention includes a support structure
having
a primary portion with first and second arm portions formed thereon for movement
relative to one another, and a secondary portion with either a clamp portion or
valve portion integrally formed on an outer end of each arm portion for movement
therewith. A primary actuator is operably associated with the primary support structure
for driving the arm portions relative to one another in response to an electrical
activation of the primary actuator. Secondary actuators are operably associated
with the secondary portions for independently driving the secondary portions between
an opened position and a closed position in response to an electrical activation
of each secondary actuator. Each of the actuators is operable independently of
one another. The apparatus is operable to provide a bi-directional motor, a bi-directional
pump, or a bi-directional compressor depending on the selected configuration and
sequential mode of triggering the primary and secondary actuators.