James M Johns

Title: Innovations by James M Johns

Introduction

James M Johns is a notable inventor based in Mount Joy, PA (US). He has made significant contributions to the field of heat exchanger technology. His innovative approach has led to the development of a unique patent that enhances the efficiency of tube assembly in heat exchangers.

Latest Patents

James M Johns holds a patent for an "Apparatus and methods for permanently assembling tubes in a heat exchanger." This invention focuses on methods for use with a baffle support fixture for machine assembly of tubes and baffles in a shell and tube type heat exchanger. The design includes a bundle of tubes inserted through baffles, which are assembled using a holding fixture that features anti-rotational elements to maintain the baffles in the correct orientation. After assembly, the bundle is temporarily fixtured using pressure applying means, such as plates and rods, and is permanently affixed with an adhesive composition. The bundles, while still under pressure, are then heat treated to cure and permanently set the adhesive.

Career Highlights

James M Johns is associated with New Standard Corporation, where he applies his expertise in engineering and innovation. His work has significantly impacted the efficiency and reliability of heat exchangers in various applications.

Collaborations

James has collaborated with notable coworkers, including David R Thomas and David A Porter, who have contributed to his projects and innovations.

Conclusion

James M Johns exemplifies the spirit of innovation in engineering, particularly in the field of heat exchangers. His patent reflects a commitment to improving technology and efficiency in industrial applications.