Company Filing History:
Years Active: 1976-1977
Title: The Innovations of Eric Holroyd
Introduction
Eric Holroyd is a notable inventor based in High Legh Park, near Knutsford, England. He has made significant contributions to the field of tire manufacturing, holding two patents that showcase his innovative methods. His work has had a lasting impact on the industry, particularly in the production of pneumatic tires and tire inner tubes.
Latest Patents
Holroyd's latest patents include a method for the manufacture of pneumatic tires. This innovative process involves forming the tire in two or more parts from uncured rubber within specially designed mould cavities. These moulds are equipped with locking sprues to retain the molded tire parts in the desired section during the molding process. The mould is pressurized, especially when molding the tire sidewalls, and once the parts are formed, they are brought together and joined under heat and pressure. Additionally, he has developed a method for manufacturing tire inner tubes. In this process, the tube is molded in two annular parts from worked uncured rubber. Before the curing of the rubber is completed, the tube is stretched to a larger internal diameter and inflated into a mould with this larger diameter.
Career Highlights
Eric Holroyd is currently associated with Dunlop GmbH, a company renowned for its advancements in tire technology. His work at Dunlop has allowed him to refine his innovative techniques and contribute to the company's reputation for quality and performance in tire manufacturing.
Collaborations
Throughout his career, Holroyd has collaborated with notable colleagues, including Anthony Gerald Goodfellow and James N McGlashen. These partnerships have fostered an environment of creativity and innovation, leading to advancements in tire technology.
Conclusion
Eric Holroyd's contributions to the field of tire manufacturing through his innovative patents have significantly influenced the industry. His methods for producing pneumatic tires and inner tubes demonstrate his commitment to advancing technology in this essential sector.
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.