Roger W Hewitt

Title: The Innovative Contributions of Roger W Hewitt

Introduction

Roger W Hewitt is a notable inventor based in Plainfield, NH (US), recognized for his significant contributions to the field of plasma arc technology. With a total of three patents to his name, Hewitt has made advancements that enhance the efficiency and functionality of plasma arc torches.

Latest Patents

Hewitt's latest patents include a plasma arc torch with a secondary starting circuit and electrode. This innovative design features an electrode that connects to the cathodic side of a power supply, with a tip positioned distally for connection to the anodic side during piloting. A plasma chamber is formed between these components, and a secondary power circuit is included to generate a high voltage pulse, initiating the plasma arc torch. Another notable patent involves tips and contact members that have ridges, which improve electrical contact with a starting member in a contact start plasma arc torch.

Career Highlights

Throughout his career, Roger W Hewitt has worked with prominent companies in the industry, including Thermal Dynamics Corporation and Victor Equipment Company. His experience in these organizations has contributed to his expertise in plasma arc technology and innovation.

Collaborations

Hewitt has collaborated with several professionals in his field, including Kevin D Horner-Richardson and Joseph P Jones. These collaborations have likely fostered an environment of innovation and shared knowledge, further enhancing his contributions to the industry.

Conclusion

Roger W Hewitt's work in plasma arc technology exemplifies the spirit of innovation and dedication to advancing engineering solutions. His patents and career achievements reflect a commitment to improving the functionality of plasma arc torches, making a lasting impact in the field.