Location History:
- Upper Burrell Township, West Moreland County, PA (US) (1988 - 1989)
- New Kensington, PA (US) (1998)
Company Filing History:
Years Active: 1988-1998
Title: The Innovative Contributions of Ronald C. Wojnar
Introduction
Ronald C. Wojnar is a notable inventor based in Upper Burrell Township, West Moreland County, PA. He has made significant contributions to the field of technology, particularly in the area of ultrasonic detection and gas analysis. With a total of 3 patents to his name, Wojnar's work has had a meaningful impact on various industrial applications.
Latest Patents
One of his latest patents is the "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 includes a buffer rod for transmitting ultrasonic waves to the molten metal, a second buffer rod for receiving waves, piezoelectric elements associated with each buffer rod, 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 "Filament drive circuit." This invention provides a method for determining the equilibrium of the partial pressures of two gases with different thermal conductivities. The apparatus features a single sensor adapter that contacts both gases and is heated by an electrical current. A circuit maintains the sensor at a constant level of electrical resistance, ensuring it remains at a constant temperature. Additionally, the sensor is part of a bridge circuit, with its output representing changes in the thermal conductivity of the gas mixture.
Career Highlights
Wojnar is currently employed at the Aluminum Company of America, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of ultrasonic detection and gas analysis in industrial settings.
Collaborations
Throughout his career, Wojnar has collaborated with several talented individuals, including Mark F. Warchol and Richard C. Stiffler. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
In summary, Ronald C. Wojnar is a distinguished inventor whose contributions to technology have made a lasting impact. His innovative patents and collaborative efforts continue to shape the future of industrial applications.