Johnson Shipman

Title: Johnson Shipman: Innovator in Metal Casting Technology

Introduction

Johnson Shipman is a notable inventor based in Bethlehem, PA (US). He has made significant contributions to the field of metal casting technology, holding a total of 3 patents. His work focuses on improving the efficiency and safety of continuous metal casting processes.

Latest Patents

One of Shipman's latest patents is a method and apparatus for controlling caster heat removal by varying parameters to prevent breakouts due to insufficient skin thickness exiting below the caster mold. This innovation defines the minimum mold heat removal rate based on various factors, including casting speed and material grade. By comparing calculated values to actual measurements, the system automatically adjusts the caster preset speed to maintain optimal heat removal rates.

Another significant patent involves a method and apparatus for measuring product surface temperature in a continuous metal caster. This invention allows for accurate temperature measurements at multiple stations in the spray cooling region, even under severe environmental conditions. Each station is equipped with a pyrometer that utilizes a light pipe and is supported by air and water wash streams. The system is designed to periodically reset measuring circuits and control cooling sprays, ensuring precise temperature sampling and data collection for optimizing caster operations.

Career Highlights

Johnson Shipman has dedicated his career to advancing metal casting technologies. He is currently associated with Bethlehem Steel Corporation, where he has applied his expertise to enhance production processes and improve product quality. His innovative approaches have contributed to the efficiency and reliability of metal casting operations.

Collaborations

Shipman has worked alongside notable colleagues, including Herbert L. Gilles, to further develop and refine casting technologies. Their collaborative efforts have led to advancements that benefit the industry as a whole.

Conclusion

Johnson Shipman's contributions to metal casting technology through his patents and collaborative work have made a lasting impact on the industry. His innovative methods continue to enhance the efficiency and safety of metal casting processes.