Dale Lewis Kroger

Title: Dale Lewis Kroger: Innovator in Heat Exchanger Technology

Introduction

Dale Lewis Kroger is a notable inventor based in Canton, SD (US). He has made significant contributions to the field of heat exchanger technology, holding 2 patents that showcase his innovative methods and processes.

Latest Patents

Kroger's latest patents include a method for making a heat exchanger assembly. This process involves inserting tubes through fin holes in heat exchanger fins and headers to form a bundle. The tubes are then expanded to create an interference fit with the fins. The bundle is inserted into a housing that is open at both ends and has a wall surrounding the headers, with inlet and outlet lines integrated into the wall. The method also includes sealing the wall of the housing to the headers, ensuring a secure connection. A plurality of mandrel heads are used to expand the tubes into the headers, forming a sealed joint. This innovative approach enhances the efficiency and reliability of heat exchanger assemblies.

Career Highlights

Throughout his career, Kroger has worked with several companies, including Dehr Heat Transfer System, Inc. and Behr Heat Transfer Systems, Inc. His experience in these organizations has contributed to his expertise in heat transfer technologies and has allowed him to develop his patented methods.

Collaborations

Kroger has collaborated with notable coworkers, including Kevin Kent Stahlecker and Les Dean VanDenTop. These partnerships have likely fostered an environment of innovation and creativity, leading to advancements in their respective fields.

Conclusion

Dale Lewis Kroger's contributions to heat exchanger technology through his patents and career experiences highlight his role as an influential inventor. His innovative methods continue to impact the industry positively.