Location History:
- Kingston, CA (2007)
- Loyalist Township, CA (2014)
Company Filing History:
2 out of 253 
1 out of 1 Years Active: 2007-2014
Title: Yihai Shi: Innovator in Metal Container Forming Technologies
Introduction
Yihai Shi is a notable inventor based in Loyalist Township, CA. He has made significant contributions to the field of metal container forming technologies, holding a total of 2 patents. His innovative methods have advanced the manufacturing processes for hollow metal articles.
Latest Patents
Yihai Shi's latest patents include "Methods of pressure forming metal containers and the like from preforms having wall thickness gradient" and "Methods of and apparatus for forming hollow metal articles." The first patent describes a method for forming a bottle-shaped or contoured metal container by utilizing a hollow metal preform with a wall thickness that decreases progressively. This method employs internal fluid pressure to expand the preform against a die cavity, allowing for the creation of complex shapes. The second patent focuses on hydroforming hollow metal articles, optimizing the forming process through finite element analysis to decrease cycle time while ensuring product quality.
Career Highlights
Throughout his career, Yihai Shi has worked with prominent companies such as Novelis, Inc. and Montebello Packaging, a Division of Great Pacific Enterprises, L.P. His experience in these organizations has contributed to his expertise in metal forming technologies.
Collaborations
Yihai Shi has collaborated with notable professionals in his field, including Robert William Mallory and Stuart R. MacEwen. These collaborations have further enriched his work and innovations in metal container forming.
Conclusion
Yihai Shi's contributions to the field of metal container forming technologies demonstrate his innovative spirit and dedication to advancing manufacturing processes. His patents reflect a commitment to improving efficiency and product quality in the industry.