Company Filing History:
Years Active: 1976-1980
Title: Innovations of L John Berggren
Introduction
L John Berggren is a notable inventor based in Simsbury, CT (US). He has made significant contributions to the field of temperature conditioning for molded parts, holding a total of four patents. His work has been instrumental in improving manufacturing processes and enhancing product quality.
Latest Patents
Berggren's latest patents focus on a method and apparatus for temperature conditioning parts. The apparatus comprises a series of bar assemblies that support elongated molded parts in a side-by-side arrangement. It includes heat transfer assemblies with horizontally spaced panels extending along a chamber. The design features means for conveying the parts through the chamber and rotating means that turn the parts during the process. Infeed means sequentially release loaded bar assemblies at regular intervals into the chamber, while metering means continuously release bar assemblies to the discharge end. The system also incorporates reciprocable gate means that allow temperature-conditioned parts to drop out into collection equipment. Key process improvements include varying conditioning time by adjusting the number of bar assemblies and maintaining a temperature gradient to even out wall thickness reductions during the article forming step.
Career Highlights
Berggren has had a distinguished career at Monsanto Company, where he has applied his innovative ideas to enhance manufacturing processes. His expertise in temperature conditioning has led to advancements that benefit the production of molecularly oriented articles.
Collaborations
Throughout his career, Berggren has collaborated with notable colleagues, including Joseph R Reilly and Charles L Chin. These partnerships have fostered a creative environment that has contributed to the development of his patented technologies.
Conclusion
L John Berggren's contributions to the field of temperature conditioning have made a lasting impact on manufacturing processes. His innovative patents and collaborative efforts continue to influence the industry positively.