Location History:
- Pittsburgh, PA (US) (1992)
- Pittsburg, PA (US) (1998)
Company Filing History:
Years Active: 1992-1998
Title: Innovations of Richard C. Stiffler
Introduction
Richard C. Stiffler is an accomplished inventor based in Pittsburgh, PA. He has made significant contributions to the field of ultrasonic technology and heat transfer systems. With a total of two patents to his name, Stiffler's work has had a notable impact on industrial applications.
Latest Patents
Stiffler's latest patents include an "Apparatus and method for ultrasonic particle detection in molten metal." This innovative apparatus is designed to conduct ultrasonic waves to and from a body of molten material. It features a buffer rod for transmitting ultrasonic waves, a second buffer rod for receiving them, piezoelectric elements, and cooling mechanisms to protect the piezoelectric elements by maintaining thermal equilibrium with the molten metal. The cooling mechanisms are also configured to regulate airflow around the apparatus.
Another significant patent is the "Method and apparatus for controlling the heat transfer of liquid coolant." This invention continuously monitors the cooling capacity of a liquid coolant containing gas bubbles. The apparatus includes a measuring means for assessing the number density of bubbles to infer heat transfer characteristics. It also features a control means for varying the gas amount in the coolant and an electro-acoustic transducer capable of generating waves to induce cavitation in the liquid coolant.
Career Highlights
Richard C. Stiffler is currently employed at the Aluminum Company of America, where he applies his expertise in ultrasonic technology and heat transfer systems. His work has contributed to advancements in the efficiency and effectiveness of industrial processes.
Collaborations
Stiffler has collaborated with notable coworkers, including Ho Yu and Douglas L. Bruce. Their combined efforts have fostered innovation and development in their respective fields.
Conclusion
Richard C. Stiffler's contributions to ultrasonic technology and heat transfer systems exemplify the spirit of innovation. His patents reflect a commitment to advancing industrial applications and improving efficiency.