James D Engle

Title: Innovations of James D Engle

Introduction

James D Engle is a notable inventor based in Darien, IL (US). He has made significant contributions to the field of materials engineering, particularly in the development of innovative processes and apparatuses for producing specialized films and materials. With a total of 2 patents, Engle's work has had a lasting impact on the industry.

Latest Patents

Engle's latest patents include a "Process and apparatus for forming integral interlocking closure film" and a "Method for extruding linear polyolefin materials having high viscosities." The first patent describes a process for producing integral interlocking closure film stock, which is useful in making reclosable containers. This involves extruding a film of molten thermoplastic material onto a casting roll and joining closure elements at a specific point prior to the tangency line of the film. The process also includes cooling the closure elements with liquid coolant and further cooling them with additional assemblies. The second patent outlines a method for extruding low-density linear polyolefin materials with high viscosities, utilizing a rotary extruder with specially designed screw flights and gall-resistant coated surfaces.

Career Highlights

Throughout his career, Engle has worked with prominent companies such as First Brands Corporation and Union Carbide Corporation. His experience in these organizations has contributed to his expertise in materials science and engineering.

Collaborations

Engle has collaborated with notable coworkers, including Gerald H Scheibner and Robert T Dorsey. Their combined efforts have likely fostered innovation and advancements in their respective fields.

Conclusion

James D Engle's contributions to the field of materials engineering through his patents and career experiences highlight his role as a significant inventor. His innovative processes continue to influence the development of new materials and applications in the industry.