Company Filing History:
Years Active: 1976
Title: **Norman M Packard: Innovator in Ring Manufacture Technology**
Introduction
Norman M Packard, based in Des Plaines, Illinois, is a notable inventor recognized for his contributions to the manufacturing processes of piston rings. With a total of two patents to his name, Packard has significantly advanced the technology surrounding face contact seals, which are critical components in engine performance and efficiency.
Latest Patents
Packard's latest patents focus on novel methods and apparatus for ring manufacture, particularly those that enhance the effectiveness of face contact seals. The primary innovation involves collapsing a piston ring in a fixture that mirrors the engine bore diameter. This process is complemented by lapping a major portion of the ring's side, ensuring that circumferentially continuous portions achieve a flatness within five to ten light bands, which is crucial for optimal sealing. The techniques disclosed emphasize the necessity for precise coplanarity in the manufacturing stages to ensure that the ring fulfills the demands of full face contact and line contact sealing.
Career Highlights
Packard has made his mark at the International Harvester Company, where he applies his engineering expertise to develop effective solutions in the realm of mechanical components. His focus on innovation in piston ring technology plays a vital role in enhancing overall engine performance.
Collaborations
Throughout his career, Packard has collaborated with notable colleagues, including John W Gaines. Together, they have contributed to refining manufacturing processes and improving product quality in their respective areas of expertise.
Conclusion
Norman M Packard stands out as a significant figure in the field of innovation related to piston ring manufacturing. His persistent efforts toward optimizing face contact seal technologies and collaborations with fellow engineers underscore his commitment to advancing engineering practices. His work continues to impact the industry positively, highlighting the importance of innovation in mechanical engineering.