This inventor holds 3 USPTO granted patents. Top assignees: Skf Gmbh, Ab Skf. Active years: 1990-2001.
Company Filing History:
Years Active: 1990-2001
Title: Frank Hengerer: Innovator in Steel Production
Introduction
Frank Hengerer is a notable inventor based in Schwebheim, Germany. He has made significant contributions to the field of steel production, holding a total of 3 patents. His innovative methods have advanced the manufacturing processes for hardened steel parts.
Latest Patents
Hengerer's latest patents include a groundbreaking process for the production of hardened parts of steel. This method involves heating air-hardening steel to temperatures above 1,100°C, followed by hot-working the steel parts until they reach the desired temperature. The cooling process involves air cooling to about 280°C while simultaneously applying thermo-mechanical sizing treatment. Afterward, the steel parts are cooled to room temperature, stress relief treated at 150-250°C, and finally hard-machined. Another significant patent pertains to the development of steel for ball and roller bearings, which includes specific weight percentages of various components for optimal performance.
Career Highlights
Throughout his career, Frank Hengerer has worked with prominent companies such as SKF GmbH and AB SKF. His experience in these organizations has allowed him to refine his expertise in steel production and contribute to innovative solutions in the industry.
Collaborations
Hengerer has collaborated with notable professionals in his field, including Per-Olof Sorstrom and Roger Bjorn. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Frank Hengerer stands out as an influential inventor in the steel production industry. His patents and career achievements reflect his dedication to advancing manufacturing processes. His work continues to impact the field positively.