Larry Raymond

Title: Innovations by Larry Raymond in Asphalt Paving Technology

Introduction

Larry Raymond is an accomplished inventor based in Tacoma, WA (US). He has made significant contributions to the field of asphalt paving technology. With a total of 3 patents to his name, his work focuses on improving the efficiency and effectiveness of paving machines.

Latest Patents

One of Larry Raymond's latest patents is a method and apparatus for heating an asphalt paving screed. This innovative design features heat exchange tubes mounted on the upper face of the sole plates of the main screed and screed extenders on an asphalt paving machine. Hot oil is circulated through these tubes to preheat the sole plates, enhancing the performance of the paving process. The heating system for the oil includes a heat exchanger in the exhaust system of the internal combustion engine that drives the tractor of the paving machine. Additionally, the heating oil is pressurized by a pump driven by a hydraulic motor, which is supplied with pressurized oil from a second hydraulic circuit. This second circuit is also utilized to operate the vibratory mechanisms on the screeds.

Career Highlights

Larry Raymond is currently associated with Carlson Paving Products, Inc., where he continues to innovate and develop new technologies for the paving industry. His work has been instrumental in advancing the capabilities of asphalt paving machines, making them more efficient and effective.

Conclusion

Larry Raymond's contributions to asphalt paving technology through his patents demonstrate his commitment to innovation in the field. His work not only enhances the performance of paving machines but also sets a standard for future developments in the industry.