Rifaquat Cheema

Title: Rifaquat Cheema: Innovator in Heat Exchanger Technology

Introduction

Rifaquat Cheema is a notable inventor based in Kenosha, Wisconsin. He has made significant contributions to the field of heat exchanger technology, holding a total of 5 patents. His innovative designs have the potential to enhance the efficiency of heat exchangers, which are critical components in various industrial applications.

Latest Patents

One of Rifaquat Cheema's latest patents is for an air fin designed for a heat exchanger. This air fin features air channels defined by corrugations, with generally planar flanks joined by alternating crests and troughs. The design includes perforations that extend through portions of at least some of the flanks, aligned within two spaced apart planes. A rectangular aperture extends through at least two consecutive corrugations, bounded by these two planes. The method of making this air fin involves forming perforations into a continuous strip of metal sheet at regular intervals, corrugating the strip to create crests and troughs, and punching out portions of the strip at regular intervals. This innovative approach results in the formation of the rectangular aperture, enhancing the functionality of the heat exchanger.

Career Highlights

Rifaquat Cheema is currently employed at Modine Manufacturing Company, where he continues to develop and refine his inventions. His work focuses on improving heat exchanger designs, contributing to advancements in energy efficiency and thermal management.

Collaborations

Throughout his career, Rifaquat has collaborated with talented individuals such as Frank M Grippe and Tim Hoepfner. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

Rifaquat Cheema's contributions to heat exchanger technology exemplify the impact of innovative thinking in engineering. His patents reflect a commitment to enhancing efficiency and performance in industrial applications.