Alfred E Maskrey

Title: The Innovative Contributions of Alfred E. Maskrey

Introduction

Alfred E. Maskrey is a notable inventor based in Pittsburgh, PA, recognized for his contributions to mechanical engineering. He has made significant strides in the field of vacuum technology, particularly with his innovative designs that enhance efficiency and functionality.

Latest Patents

One of Maskrey's most significant inventions is the dual speed rotary vane pump. This mechanical rotary vacuum pump is directly connected to a two-speed electrical motor, which drives the pump. The speed of the motor is controlled by an electrical control circuit that selectively allows the motor to rotate at either a first speed for a predetermined period or at a second slower speed. After the predetermined period, the motor automatically switches to the slower speed, optimizing performance and energy consumption. Maskrey holds 1 patent for this invention.

Career Highlights

Alfred E. Maskrey has built a successful career at Leybold-Heraeus GmbH & Co. KG, where he has applied his expertise in vacuum technology. His work has contributed to advancements in various applications, showcasing his commitment to innovation and engineering excellence.

Collaborations

Maskrey has collaborated with several professionals in his field, including his coworker Donald H. Hockenberry. Their combined efforts have led to the development of cutting-edge technologies that continue to impact the industry.

Conclusion

Alfred E. Maskrey's contributions to the field of mechanical engineering, particularly through his dual speed rotary vane pump, highlight his innovative spirit and dedication to advancing technology. His work at Leybold-Heraeus GmbH & Co. KG exemplifies the importance of collaboration and creativity in engineering.