Ramrattan Sam

Title: Ramrattan Sam: Innovator in Green Sand Molding Technology

Introduction

Ramrattan Sam is a notable inventor based in Kalamazoo, MI (US). He has made significant contributions to the field of molding technology, particularly with his innovative methods that enhance the quality of castings. His work focuses on improving the processes involved in green sand molding, which is crucial for various manufacturing applications.

Latest Patents

Ramrattan Sam holds a patent for a "Method for Green Sand Molding." This invention provides a solution to prevent poor casting by producing a mold with a non-brittle surface. The method involves filling green sand into a flask while fluidizing it through aeration at a pressure between 0.05 and 0.18 MPa. The process includes squeezing the filled green sand to create a mold with a friability of 10 or less. The friability is determined by a specific testing method that involves using a rotating cylindrical sieve.

Career Highlights

Throughout his career, Ramrattan Sam has worked with reputable organizations, including Sintokogio, Ltd. and Western Michigan University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in molding technology. His dedication to innovation is evident in his patent and the impact it has on the industry.

Collaborations

Ramrattan Sam has collaborated with various professionals in his field, including his coworker Hiroyasu Makino. These partnerships have fostered an environment of creativity and innovation, leading to the development of effective solutions in molding processes.

Conclusion

Ramrattan Sam's contributions to green sand molding technology exemplify the importance of innovation in manufacturing. His patented method not only enhances the quality of castings but also showcases his commitment to advancing the field. His work continues to inspire future innovations in the industry.