James S Petrek

Title: Innovations of James S. Petrek

Introduction

James S. Petrek is an accomplished inventor based in Berkeley, CA. He holds 2 patents that showcase his innovative contributions to the field of pump and actuator mechanisms. His work reflects a commitment to advancing technology through practical and efficient designs.

Latest Patents

One of his notable patents is a pump and actuator mechanism that features a flexible enclosure defining a pump chamber. In this design, the contents are expelled by the movement of a pusher plate, which is engaged with the enclosure. The pusher plate is actuated by an elongate beam spring connected to a solenoid drive mechanism. This innovative approach allows for the flexing of the beam spring, transitioning from a less stressed to a more stressed position, ultimately facilitating the movement of the pusher element. Another patent describes a similar pump mechanism, where a pair of opposed pusher elements are displaced by beam springs. The actuation of symmetrical solenoid armatures causes the springs to stress, which in turn forces the pusher elements toward each other, demonstrating a clever use of mechanical principles.

Career Highlights

Throughout his career, James has worked with several companies, including Novacor Medical Corporation and Andros Incorporated. His experience in these organizations has contributed to his expertise in developing innovative solutions in the medical and engineering fields.

Collaborations

James has collaborated with various professionals, including his coworker Michael G. Conley, to further enhance his inventions and bring them to fruition.

Conclusion

James S. Petrek's contributions to pump and actuator mechanisms highlight his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of mechanical systems and a commitment to improving technology.