Company Filing History:
10 out of 28 
1 out of 1 
1 out of 199 Years Active: 1985-1996
Title: Innovations of Max Hoetzl in Heat Treatment Technology
Introduction
Max Hoetzl is a notable inventor based in Toledo, Ohio, recognized for his contributions to industrial heat treatment technology. With a total of 12 patents to his name, Hoetzl has made significant advancements in the field, particularly in the design and functionality of heat treat furnaces.
Latest Patents
One of Hoetzl's latest patents is for a heat treat furnace with a multi-bar high convective gas quench. This innovative cooling arrangement features a closed-end cylindrical heat treat chamber, where a plenum plate is suspended near the rear end. The plenum plate includes a central underpressure opening, and a fan positioned between the furnace's rearward end and the plate generates a wind mass that circulates within the furnace chamber. This wind mass is then drawn back into the fan through the central underpressure opening. The design incorporates a first fixed fan diffuser followed by a second fixed fan diffuser, allowing for controlled wind mass flow depending on the fan's rotation direction. Additionally, a cooling coil arrangement is strategically placed adjacent to the second fixed fan diffuser, enabling precise control of the cooling process by simply alternating the fan's rotation direction.
Career Highlights
Throughout his career, Max Hoetzl has worked with reputable companies such as Surface Combustion, Inc. and Midland-Ross Corporation. His experience in these organizations has contributed to his expertise in heat treatment technologies and innovations.
Collaborations
Hoetzl has collaborated with notable colleagues, including Thomas M. Lingle and Daniel E. Goodman. Their combined efforts have further advanced the field of heat treatment technology.
Conclusion
Max Hoetzl's innovative contributions to heat treatment technology, particularly through his patented designs, have significantly impacted the industry. His work continues to influence advancements in industrial processes, showcasing the importance of innovation in engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.