Company Filing History:
1 out of 45 
1 out of 832,880 Years Active: 1985-1995
Title: Innovations of R Dewon Rankin
Introduction
R Dewon Rankin is an accomplished inventor based in Buffalo, MO (US). He holds 2 patents that showcase his innovative contributions to safety and efficiency in high-temperature environments. His work primarily focuses on developing specialized suits that enhance worker safety during boiler repairs.
Latest Patents
One of Rankin's notable inventions is a heat resistant suit with an active cooling system. This suit features an inner garment designed to circulate cooling air against the wearer's body. The inner garment connects to the cool air output of a vortex housed in a pocket of an outer, heat reflective coverall. Additionally, the suit includes a safety bottle connected to a pressure valve linked to an external source of breathing air. The vortex unit connects to an external air compressor, which can also supply filtered, pressure-regulated breathing air cooled by a second vortex unit. The outer coverall is preferably made of KEVLAR cloth with an external aluminum reflective coating.
Another significant patent is a heat resistant suit specifically designed for use in boiler repair. This suit enables workers to erect scaffolding in coal-fired boilers at temperatures around 1100°F and to enter the boiler at temperatures exceeding 150°F for necessary repairs. Refrigerated air and breathable air are supplied from external sources through a special insulated hose. The refrigerated air is distributed within the suit through apertured tubes and a vest, while air for breathing is supplied to a face mask. A portable air tank automatically begins supplying the face mask when the hose is detached, ensuring continuous safety.
Career Highlights
Throughout his career, R Dewon Rankin has worked with various companies, including HRI, Inc. His innovative designs have significantly impacted safety protocols in high-temperature work environments.
Collaborations
Rankin has collaborated with notable individuals such as Roger D Rankin, II and Curt N Rankin, contributing to the development of his innovative safety solutions.
Conclusion
R Dewon Rankin's contributions to the field of safety equipment through his innovative patents demonstrate his commitment to enhancing worker safety in extreme conditions. His inventions are vital for improving operational safety in high-temperature environments.