Company Filing History:
2 out of 3,975 
1 out of 832,966 Years Active: 1983-1992
Title: Innovations of James H VanSant
Introduction
James H VanSant is an accomplished inventor based in Tracy, CA (US). He holds a total of 3 patents that showcase his contributions to the field of technology and energy solutions. His work primarily focuses on innovative heat sources and solar energy applications.
Latest Patents
One of his notable patents is the Thulium-170 heat source. This invention involves an isotopic heat source formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions, including acting as a moderator during neutron irradiation, minimizing bremsstrahlung radiation, and facilitating heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated, and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid that transfers heat from the heat block to a heat exchanger for power conversion. Single-phase gas pressure controls the flow of the working fluid for maximum heat exchange and provides passive cooling.
Another significant patent is the glass heat pipe evacuated tube solar collector. This invention adapts a glass heat pipe for use as a solar energy absorber in an evacuated tube solar collector. It transfers the absorbed solar energy to a working fluid medium or heat sink for storage or practical use. A capillary wick is formed of granular glass particles fused together by heat on the inside surface of the heat pipe with a water glass binder solution to enhance capillary drive distribution of the thermal transfer fluid throughout the evaporator portion of the heat pipe. Selective coatings are used on the heat pipe surface to maximize solar absorption and minimize energy radiation. The glass wick can alternatively be fabricated with granular particles of black glass or obsidian.
Career Highlights
Throughout his career, James H VanSant has worked with various organizations, including the United States of America as represented by the United States. His innovative contributions have made a significant impact in the field of energy technology.
Collaborations
James has collaborated with notable individuals such as Robert D McConnell and Carl E Walter, further enhancing the scope and reach of his inventions.
Conclusion
James H VanSant's innovative work in heat sources and solar energy applications demonstrates his commitment to advancing technology. His patents reflect a deep understanding of energy solutions