This inventor holds 1 USPTO granted patent. Top assignee: Interlake, Inc.. Active years: 1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1989
Title: Antulio D. Marrero and Investment Casting Innovation
Introduction
Antulio D. Marrero is an inventor associated with Amawalk, New York, and Interlake, Inc. His patent work addresses a method and apparatus for producing investment castings from molten material.
Latest Patents
Marrero is credited with 1 patent: “Investment Casting Method and Apparatus, and Cast Article Produced.” The invention uses a porous member in the mold’s inlet conduit system. Its pores allow the mold cavity to be evacuated while surface tension holds the molten material at the porous member, preventing it from entering the cavity. Raising the pressure outside the mold creates a pressure difference that pushes the molten material through the pores and into the cavity, where it can cool and solidify into a casting.
Career Highlights
Marrero’s listed patent reflects work on controlling molten-metal flow during investment casting. The method combines mold evacuation, surface tension, and differential pressure to manage when molten material enters the mold cavity. He is associated with Interlake, Inc.
Collaborations
Raymond M. Nagan and Rajeev V. Naik are identified as Marrero’s coworkers.
Conclusion
Antulio D. Marrero’s patent describes a pressure-controlled approach to investment casting that supports the filling and formation of cast articles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile