John D Hand

Title: Innovations and Contributions of John D Hand

Introduction

John D Hand is a notable inventor based in Pittsfield, MA (US), recognized for his contributions to engineering and technology. He holds three patents that showcase his innovative approach to solving complex problems in gas turbine engine assemblies and airflow supply systems.

Latest Patents

One of his latest patents is a method of mounting a heat exchanger in a gas turbine engine assembly. This method involves providing a structural body with a wall that has an elongated slot, a heat exchanger associated with a bracket, and a slip joint for coupling the bracket to the structural body. The slip joint allows for relative sliding movement between the bracket and the structural body, accommodating thermal expansion or contraction. Another significant patent involves methods and apparatus for regulating airflow supply systems. This patent describes a check valve with a valve housing that includes a flow path, an inlet, an outlet, and a control member that can move between positions to regulate fluid flow.

Career Highlights

Throughout his career, John D Hand has worked with prominent companies such as General Electric Company and Unison Industries, Inc. His experience in these organizations has contributed to his expertise in engineering and innovation.

Collaborations

John has collaborated with notable individuals in his field, including Eric Jon Christianson and Jerry Wayne Myers. These collaborations have likely enriched his work and led to further advancements in his projects.

Conclusion

John D Hand's innovative patents and career achievements highlight his significant contributions to engineering and technology. His work continues to influence the industry and inspire future inventors.