This inventor holds 1 USPTO granted patent. Top assignee: USA as Represented by Secretary of the Navy. Active years: 2010.
Company Filing History:
Years Active: 2010
Title: Dwayne R Cote: Innovator in Extrusion Technology
Introduction
Dwayne R Cote is a notable inventor based in Nashua, NH (US). He has made significant contributions to the field of extrusion technology, particularly in the area of controlled skin formation for foamed extrudates. His innovative approach has the potential to enhance the quality and efficiency of extruded products.
Latest Patents
Cote holds a patent for a groundbreaking invention titled "Controlled skin formation for foamed extrudate." This patent describes an extrusion apparatus that utilizes a die adapter partially submerged in a heat transfer bath. The design ensures there is no air gap between the die extrusion aperture and the heat transfer bath, which is crucial for maintaining the quality of the extrudate. A porous dam is strategically positioned between the die and the heat transfer bath, while a heat insulating plate is placed between the porous dam and the die. This configuration prevents the heat transfer medium from flowing onto the die and avoids excessive cooling of the die tip. As a result, Cote's invention allows for precise thermal control over the extrudate skin formation, preventing melt fracture and enabling the production of a low-density extrudate with a smooth solid skin and an inner foamed core.
Career Highlights
Cote's career is marked by his role as an inventor and his contributions to the field of materials science. He works for the USA as represented by the Secretary of the Navy, where he applies his expertise in extrusion technology to develop innovative solutions.
Collaborations
Throughout his career, Cote has collaborated with talented individuals such as Nick R Schott and Stephen A Orroth. These collaborations have likely contributed to the advancement of his work and the successful development of his patented technologies.
Conclusion
Dwayne R Cote is a distinguished inventor whose work in extrusion technology has led to significant advancements in the field. His patent for controlled skin formation in foamed extrudates exemplifies his innovative spirit and commitment to improving manufacturing processes.