Company Filing History:
Years Active: 1988-1989
Title: Innovations by Francis V Hill in Polyimide Foam Insulation
Introduction
Francis V Hill is an accomplished inventor based in San Diego, CA. He holds 2 patents that focus on advancements in flame-resistant polyimide foam insulation. His innovative methods have significantly contributed to the field of thermal insulation.
Latest Patents
Hill's latest patents include a method of making flame-resistant polyimide foam insulation and a method of making polyimide foam structures of controlled density. The first patent describes a process where a sheet of polyimide foam is placed between caul plates, squeezed to a reduced thickness, and heated to stabilize its new form. This method allows for the bonding of face sheets coated with polyimide adhesive, resulting in insulation panels with enhanced flame resistance and thermal insulation properties. The second patent outlines a technique for creating structural panels with a controlled density polyimide core. This involves impregnating an open cell polyimide foam panel with a liquid polyimide precursor, compressing it, and then curing it to achieve desired physical characteristics.
Career Highlights
Throughout his career, Hill has worked with various companies, including Sorrento Engineer, Inc. His contributions to the field of insulation technology have been recognized for their innovative approaches and practical applications.
Collaborations
One of Hill's notable collaborators is Lola E Crosswhite. Their partnership has likely fostered advancements in the development of polyimide foam technologies.
Conclusion
Francis V Hill's work in the field of polyimide foam insulation showcases his innovative spirit and dedication to improving thermal insulation solutions. His patents reflect a commitment to enhancing safety and efficiency in insulation materials.