Company Filing History:
Years Active: 1998
Title: The Innovations of Robert A. Sprenger
Introduction
Robert A. Sprenger was a notable inventor known for his contributions to the field of can coating and curing systems. His innovative work has left a lasting impact on manufacturing processes, particularly in the food and beverage industry. Sprenger was based in Felton, California, and held two patents during his career.
Latest Patents
One of Sprenger's latest patents is a "Can coating and curing system having focused induction heater using thin." This invention involves a method where the side seam of a can is coated and heated inductively. The process utilizes a medium frequency, oscillating magnetic field generated by an induction coil wound around a specially shaped core. The core is designed to direct magnetic flux in a concentrated manner into the side seams of cans as they travel along a designated path. The induction coil is constructed using Litz wire and is air-cooled, ensuring efficient heating.
Another significant patent is the "Induction heating system for 360-degree curing of can body coatings." This method allows for the even and uniform heating of can bodies by placing them in a medium frequency, oscillating magnetic field generated by a multiple turn induction coil. This innovative approach ensures that the protective coating applied to the can bodies is cured effectively around their entire circumference.
Career Highlights
Sprenger's career was marked by his work at Nordson Corporation, where he developed advanced technologies for can coating and curing. His inventions have contributed to more efficient manufacturing processes, enhancing the quality and durability of can coatings.
Collaborations
Throughout his career, Sprenger collaborated with several talented individuals, including Barbara Sprenger and Mark Gacka. These collaborations helped to further refine and develop his innovative ideas.
Conclusion
Robert A. Sprenger's contributions to the field of can coating and curing systems have significantly advanced manufacturing techniques. His innovative patents continue to influence the industry, showcasing the importance of creativity and engineering in product development.