Gerald L Wilson

Title: Gerald L Wilson: Innovator in Electromagnetic Tube Reforming

Introduction

Gerald L Wilson is a notable inventor based in Wayland, MA (US), recognized for his contributions to the field of electromagnetic tube reforming. With a total of 5 patents to his name, Wilson has made significant advancements in methods and apparatuses that enhance the functionality of tubular workpieces.

Latest Patents

One of Wilson's latest patents is a method and apparatus for reforming a tube. This innovative approach involves either radially expanding or reducing an electrically conductive tubular workpiece. The expansion embodiment of the method includes inserting an insulated electrical conductor into the tube and creating an electrical circuit that incorporates the tube's wall in series or parallel with a power source. By applying voltage across the circuit, a circumferential electromagnetic field is generated, which interacts with the current in the tube to produce a radially directed outward force. This force can permanently deform the tube wall if it is sufficiently strong and sustained. The reduction embodiment further includes the use of an electrically conductive sleeve to enhance the reforming process. This invention is particularly beneficial for expanding tubes in plate fin and tube type heat exchangers.

Another significant patent by Wilson is a DC ground fault detector. This device senses ground faults by detecting imbalances in magnetic flux through a pair of windings on a toroidal core. This innovative approach enhances safety and reliability in electrical systems.

Career Highlights

Throughout his career, Gerald L Wilson has worked with prestigious institutions, including the Massachusetts Institute of Technology. His work has contributed to advancements in electrical engineering and electromagnetic applications.

Collaborations

Wilson has collaborated with notable individuals in his field, including David M Otten and David C Jolly. These collaborations have further enriched his innovative endeavors and contributed to the development of his patented technologies.

Conclusion

Gerald L Wilson's contributions to the field of electromagnetic tube reforming and ground fault detection highlight his innovative spirit and technical expertise. His patents reflect a commitment to advancing technology and improving safety in electrical applications.