This inventor holds 1 USPTO granted patent. Top assignee: The Goodyear & Tire Rubber Company. Active years: 2004.
Company Filing History:
Years Active: 2004
Title: The Innovations of Steven John Deren
Introduction
Steven John Deren is an accomplished inventor based in Napanee, Canada. He has made significant contributions to the field of extrusion technology, particularly in the control and reduction of extrudate shrinkage. His innovative approach has implications for various industries that utilize visco-elastic materials.
Latest Patents
Deren holds a patent for an invention titled "Extrudate shrinkage control and reduction." This patent describes an extrusion apparatus designed for extruding visco-elastic materials. The apparatus includes an extruder head for preliminary shaping and a splice bar die assembly for final shaping. Both components feature flow channels that incorporate low elongational flow zones, which help to reduce and control the shrinkage of the extrudate. Additionally, the die swell of the visco-elastic melt can be managed by adjusting the roller speed to be less than the melt speed.
Career Highlights
Deren is associated with The Goodyear & Tire Rubber Company, where he applies his expertise in extrusion technology. His work has contributed to advancements in the manufacturing processes of rubber and other visco-elastic materials.
Collaborations
Throughout his career, Deren has collaborated with notable colleagues, including Gary Robert Burg and Richard David Vargo. These partnerships have fostered innovation and development in their respective fields.
Conclusion
Steven John Deren's contributions to extrusion technology exemplify the impact of innovative thinking in industrial applications. His patent on extrudate shrinkage control showcases his commitment to enhancing manufacturing processes.