Location History:
- Chelsea, MI (US) (1988)
- Belleville, MI (US) (1988 - 1991)
Company Filing History:
Years Active: 1988-1991
Title: Innovations by Thomas P O'Holleran
Introduction
Thomas P O'Holleran is an accomplished inventor based in Belleville, MI (US). He has made significant contributions to the field of materials science, particularly in the development of innovative processes for manufacturing advanced materials. With a total of three patents to his name, O'Holleran's work showcases his expertise and creativity in engineering.
Latest Patents
O'Holleran's latest patents include a process for making a hollow spherical shell of silicate glass composition. This innovative method involves placing an aqueous suspension of silicate glass particles and an immiscible liquid blowing agent within a hollow spherical cavity of a porous mold. The mold is spun to reduce effective gravity to zero, centering the blowing agent while being heated to vaporize the immiscible liquid. This process urges the water carrier of the aqueous suspension to migrate into the mold, resulting in a green shell compact deposited around the cavity. The green shell is then removed and sintered to form a silicate glass shell of homogeneous composition and uniform geometry.
Another notable patent involves the fabrication of refractory insulating materials. This process consists of mixing essentially pure silica shells with a polymeric graphite precursor dissolved in a solvent. The resulting slurry is placed in a forming mold, and the solvent is evaporated to create a polymeric matrix containing the shells. This matrix is then pyrolized under an inert or reducing atmosphere, leading to the formation of a carbon matrix with a dispersion of silica shells. To enhance the refractory characteristics, the product is fired at high temperatures in various atmospheres to create different end products.
Career Highlights
O'Holleran is currently associated with KMS Fusion, Inc., where he continues to innovate and develop new materials and processes. His work has been instrumental in advancing the field of refractory materials and glass manufacturing.
Conclusion
Thomas P O'Holleran's contributions to materials science through his innovative patents demonstrate his commitment to advancing technology. His work not only enhances the understanding of material properties but also paves the way for future innovations in the industry.