This inventor holds 1 USPTO granted patent. Top assignee: Foseco International Limited. Active years: 1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1983
Title: John Machin - Innovator in Sand Reclamation Technology
Introduction
John Machin is a notable inventor based in Lichfield, GB. He has made significant contributions to the field of foundry technology, particularly in sand reclamation processes. His innovative approach has led to the development of a unique sand composition that enhances the efficiency of metal casting.
Latest Patents
John Machin holds a patent for a sand reclamation process. This invention involves a foundry sand composition that includes particulate sand, aqueous sodium silicate as a binder, and an alkylene carbonate as a hardener. After use in molds and cores for metal casting, this composition can be reclaimed for reuse through an attrition process. Notably, it contains no more than 11% by weight of alkylene carbonate based on the weight of aqueous sodium silicate before use. During the reclamation process, it maintains a residual moisture content of less than 0.8% by weight, as determined by loss on ignition at 550°C.
Career Highlights
John Machin is associated with Foseco International Limited, where he has applied his expertise in foundry technology. His work has contributed to advancements in the efficiency and sustainability of metal casting processes.
Collaborations
Some of his coworkers include David L Dyke and John Stevenson, who have collaborated with him on various projects within the industry.
Conclusion
John Machin's innovative work in sand reclamation technology exemplifies the importance of sustainable practices in metal casting. His contributions continue to influence the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile