Company Filing History:
13 out of 2,680 
1 out of 532 
1 out of 645 
Years Active: 1976-1993
Title: The Innovative Contributions of John J Tuzson
Introduction
John J Tuzson is a notable inventor based in Evanston, IL, with a remarkable portfolio of 15 patents. His work primarily focuses on advancements in refrigeration systems and erosion testing methods. Tuzson's innovative spirit and technical expertise have made significant contributions to the fields he has worked in.
Latest Patents
One of Tuzson's latest patents is the "Pulsating Ejector Refrigeration System." This invention features an ejector designed for refrigeration systems, which includes a mixing tube or diffuser partitioned into multiple flow passages. By selectively directing a continuously flowing primary high-velocity fluid jet stream, which entrains a secondary fluid, Tuzson enhances the mixing and compression of these fluids, resulting in improved refrigeration efficiency.
Another significant patent is the "Method and Centrifugal Apparatus for Slurry Erosion Testing." This invention outlines a method where a material specimen is rotated while an abrasive particle slurry flows across its surface. The high angular velocity urges the abrasive particles into a compacted mass against the specimen, allowing for effective erosion testing. The apparatus includes a rotatable cylindrical vessel and a specimen holder designed to facilitate this testing process.
Career Highlights
Throughout his career, John J Tuzson has worked with prominent companies such as BorgWarner Inc. and Allis-Chalmers Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and engineering.
Collaborations
Tuzson has collaborated with notable individuals in his field, including Donald F Hoeg and Irving H Hallberg. These partnerships have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.
Conclusion
John J Tuzson's contributions to the fields of refrigeration and erosion testing exemplify his innovative spirit and dedication to engineering. His patents reflect a commitment to enhancing technology and improving efficiency in various applications.