Lance J Evens

Title: Lance J Evens: Innovator in Furnace Technology

Introduction

Lance J Evens is a notable inventor based in Carrollton, TX (US), recognized for his contributions to furnace technology. With a total of 7 patents, he has made significant advancements in the field, particularly in combustion control and heat exchanger design.

Latest Patents

One of his latest patents is the "Apparatus and method for furnace combustion control." This invention focuses on controlling furnace combustion in multi-stage or variable input furnaces. The method involves operating the furnace in a high fire mode during start-up until the temperature of the combustion products reaches a predetermined level. A thermostat located downstream of the combustion zone monitors the temperature, ensuring efficient operation and enhanced room comfort by reducing condensate formation.

Another significant patent is the "Crimped joint design for clamshell heat exchanger." This invention improves the edge seal mechanism used in clamshell heat exchangers, which direct hot flue gases into combustion chambers. The design includes a first plate flange wrapped by a second flange, creating a channel that stabilizes the seal through a lateral bend, ensuring effective operation and maintenance of the heat exchanger.

Career Highlights

Throughout his career, Lance has worked with prominent companies, including Lennox Industries Inc. His experience in the industry has allowed him to develop innovative solutions that address common challenges in furnace technology.

Collaborations

Lance has collaborated with notable individuals such as Michael E Rose and Delbert S Christopher, contributing to the advancement of technology in his field.

Conclusion

Lance J Evens is a distinguished inventor whose work in furnace technology has led to several important patents. His innovative approaches continue to influence the industry and improve heating systems for better efficiency and comfort.