Company Filing History:
Years Active: 1994
Title: James C Toboni: Innovator in Ferrofluidic Technology
Introduction
James C Toboni is a notable inventor based in Bedford, NH (US). He has made significant contributions to the field of engineering, particularly in the development of advanced sealing technologies. His innovative work has led to the creation of a unique patent that addresses critical challenges in high-speed rotary applications.
Latest Patents
James C Toboni holds a patent for a "Differentially-pumped ferrofluidic seal." This invention provides a ferrofluidic seal arrangement designed for sealing a high-speed rotary shaft that passes between environments at atmospheric or high pressure and high vacuum. This technology is particularly beneficial in high-speed rotating anode apparatuses used for generating x-rays in CAT Scan devices. The design features a differentially-pumped region between a multi-stage ferrofluidic seal and a single-stage seal, ensuring that no seal bursting occurs into the high-vacuum region. The bearings supporting the shaft are arranged in a mechanically stable manner while being isolated from the high-vacuum environment. This innovative approach eliminates the need for continuous mechanical pumping of the high-vacuum environment or the differentially-pumped region, resulting in a lightweight apparatus. Additionally, the apparatus is electrically grounded by transferring the charge on the anode through the high-speed shaft out of the vacuum environment to a slower-rotating shaft via an electrically conductive, flexible drive belt.
Career Highlights
James C Toboni is associated with Ferrofluidics Corporation, where he has been instrumental in advancing ferrofluidic technologies. His work has not only contributed to the company's reputation but has also paved the way for further innovations in the field.
Collaborations
One of his notable collaborators is Thomas J Black, Jr., with whom he has worked closely on various projects related to ferrofluidic technology.
Conclusion
James C Toboni's contributions to the field of engineering, particularly through his patented ferrofluidic seal, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the design and functionality of high-speed rotary applications.