Peter C Spellar

Title: Innovations of Peter C Spellar

Introduction

Peter C Spellar is a notable inventor based in Hagerstown, MD (US). He has made significant contributions to the field of compressor technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and functionality of screw compressors.

Latest Patents

One of his latest patents is for a variable volume ratio screw compressor with step control. This invention features an axial flow helical screw compressor equipped with a slide valve and slide stop that allows for changing the volume ratio during operation. The design ensures that the movements of the slide stop can overpower that of the slide valve in case of interference. Another significant patent is related to micro-processor control of compression ratio at full load in a helical compressor. This method involves operating an electric drive motor for an axial flow helical screw type compressor, allowing for incremental adjustments of slide members based on motor current to optimize performance.

Career Highlights

Peter C Spellar is currently associated with Frick Company, where he continues to innovate in compressor technology. His work has been instrumental in advancing the capabilities of screw compressors, making them more efficient and responsive to operational conditions.

Collaborations

Throughout his career, Peter has collaborated with notable colleagues, including David A Murphy and Joseph W Pillis. These collaborations have contributed to the development of innovative solutions in the field.

Conclusion

Peter C Spellar's contributions to compressor technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in the field, showcasing the importance of innovation in engineering.