Company Filing History:
Years Active: 1985
Title: John J Maczko: Innovator in Coating Technologies
Introduction
John J Maczko is a notable inventor based in Toledo, OH (US). He has made significant contributions to the field of coating technologies, particularly in the area of molds and expendable cores for high-pressure die casting methods. His innovative approach has led to the development of a unique resin-bonded sand core that enhances the performance of casting processes.
Latest Patents
John J Maczko holds a patent for a coating for molds and expendable cores. This patent describes a resin-bonded sand core that features a first refractory coating made of silica, combined with an inorganic binding agent of colloidal silica and kaolin clay. Additionally, it includes a second coating of a refractory material containing zircon and an organic binding agent. This combination of coatings provides the bonded sand core with high pressure and temperature resistance, excellent washout resistance, freedom from surface penetration, and good shake-out properties.
Career Highlights
Throughout his career, John has worked at Farley Metals, Inc., where he has applied his expertise in coating technologies. His work has been instrumental in advancing the capabilities of high-pressure die casting methods, making significant improvements in the efficiency and quality of the casting process.
Collaborations
John has collaborated with his coworker, Charles J Dybala, to further enhance the innovations in their field. Their teamwork has contributed to the successful development and implementation of advanced coating solutions.
Conclusion
John J Maczko is a distinguished inventor whose work in coating technologies has made a lasting impact on the manufacturing industry. His innovative patent demonstrates his commitment to improving high-pressure die casting methods, showcasing the importance of advancements in this field.