Richard R Rettew

Title: Innovations by Richard R Rettew

Introduction

Richard R Rettew is an accomplished inventor based in Fort Mill, SC (US). He holds a total of 4 patents that showcase his innovative contributions to the field of engineering. His work primarily focuses on improving the efficiency and functionality of electrical components.

Latest Patents

One of Rettew's latest patents is a method of forming cooling ducts in cast resin coils. This improved method utilizes uniform cross-section thermoplastic tooling segments that are wound into windings between predetermined layers or radial sections, oriented parallel to the coil axis. After the coil is cast and the resin is cured, the segments are withdrawn, resulting in a continuous cooling duct. This innovation allows for the production of elliptical or similarly shaped coils with conforming cooling ducts from the same segment design.

Another significant patent is the high-frequency snubber for transformers. This invention involves a transformer that comprises a coil with insulated wire formed into a plurality of turns, along with a resistive element wrapped around the outer surface of the layer. The resistive element enhances the series capacitance and conductance of the transformer circuit, thereby increasing the dampening of the switching resonance.

Career Highlights

Richard R Rettew is currently employed at Square D Company, where he continues to develop innovative solutions in electrical engineering. His work has significantly contributed to advancements in transformer technology and cooling systems.

Collaborations

Rettew has collaborated with notable coworkers such as Scott F Lett and Philip J Hopkinson, further enhancing the innovative environment at Square D Company.

Conclusion

Richard R Rettew's contributions to the field of engineering through his patents demonstrate his commitment to innovation and improvement in electrical components. His work continues to influence the industry positively.