This inventor holds 5 USPTO granted patents. Top assignees: Praxair Technology, Inc., Union Carbide Corporation. Active years: 1989-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989-2003
Title: The Innovative Contributions of Donald Leonard DeVack
Introduction
Donald Leonard DeVack is a notable inventor based in Norwalk, CT (US). He has made significant contributions to the field of heat exchange technology, holding a total of 5 patents. His work primarily focuses on developing efficient systems for cooling heat transfer fluids using cryogenic technology.
Latest Patents
One of DeVack's latest inventions is the External Loop Nonfreezing Heat Exchanger. This innovative device is designed to cool a heat transfer fluid using cryogenic fluid in a manner that prevents freezing. The process involves pre-vaporizing the cryogenic fluid with spent cryogenic fluid, allowing the heat transfer fluid to be cooled by the vaporized cryogenic fluid rather than the cryogenic fluid feed directly.
Another significant patent is the Nonfreezing Heat Exchanger. This invention features a housing where cryogenic liquid is introduced and allowed to evaporate into a cryogenic cold gas. The process fluid that needs cooling flows through a heat exchanger, where heat exchange occurs between the cold gas and the heat exchanger. This design ensures that there is no direct contact between the cryogenic liquid and the heat exchanger, which could lead to freezing. The refrigerating capacity of the cryogenic cold gas is maintained through heat exchange with the evaporating cryogenic liquid.
Career Highlights
Throughout his career, DeVack has worked with prominent companies such as Praxair Technology, Inc. and Union Carbide Corporation. His experience in these organizations has contributed to his expertise in cryogenic technologies and heat exchange systems.
Collaborations
DeVack has collaborated with notable professionals in his field, including Alan T Cheng and Robert B Davis. These collaborations have likely enriched his work and led to further advancements in his inventions.
Conclusion
Donald Leonard DeVack's innovative contributions to heat exchange technology demonstrate his expertise and commitment to advancing the field. His patents reflect a deep understanding of cryogenic systems and their applications in efficient cooling processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile