James R Cisar

Title: Innovations by James R. Cisar

Introduction

James R. Cisar is a notable inventor based in Cuyahoga Falls, OH (US). He has made significant contributions to the field of foam extrusion technology, holding a total of 3 patents. His work focuses on improving the efficiency and effectiveness of foam extrusion processes.

Latest Patents

Cisar's latest patents include a "Foam extrusion apparatus and method" which describes a system where extrudate is processed in a sealed chamber that can undergo pressure variations. This innovative design allows for controlled shaping of the plastic using power-driven rolls, which are positioned outside the harsh conditions of the chamber. This external positioning enables maintenance without shutting down the entire system.

Another significant patent is the "Method and apparatus for monitoring the thickness of a foamed extrudate." This invention features a monitoring apparatus that measures the thickness and profile of foam boards immediately after they exit the die. The system employs opposed shoes that support and monitor the extrudate, providing real-time data for immediate adjustments to minimize off-specification products.

Career Highlights

Cisar is currently associated with U.C. Industries, Inc., where he continues to innovate in the field of foam extrusion. His work has led to advancements that enhance product quality and operational efficiency in manufacturing processes.

Collaborations

Throughout his career, Cisar has collaborated with talented individuals such as Attila Grauzer and Kilian K. Mendel. These partnerships have contributed to the development of his innovative technologies.

Conclusion

James R. Cisar's contributions to foam extrusion technology exemplify the impact of innovation in manufacturing. His patents reflect a commitment to improving processes and product quality in the industry.