Robert Earle Ghiselin

Title: The Innovations of Robert Earle Ghiselin

Introduction

Robert Earle Ghiselin is a notable inventor based in Costa Mesa, CA (US). He has made significant contributions to the field of engineering, particularly in the development of advanced measurement and welding technologies. With a total of 2 patents, his work reflects a commitment to innovation and practical solutions.

Latest Patents

One of Ghiselin's latest patents is for an improved strain gage designed for measuring pressure differentials in areas with varying pressure. This innovative device features a flexible sapphire diaphragm equipped with a Wheatstone bridge. The diaphragm is bonded to a base portion using a glass bonding material, allowing it to support the flexible diaphragm without interfering with strain measurements. The design includes a recess that defines a peripheral edge, creating pressure points that enhance measurement accuracy.

Another significant invention is his inertia welding indexing system. This friction welding apparatus automates the welding of relatively small diameter workpieces. It consists of a pair of spaced segmented transfer wheels on a single shaft, which retain and rotate workpieces between loading, welding, and ejection stations. High-speed motors transport the workpieces through a series of speed-increasing stations to the weld station. Hydraulic means then force the transfer wheel segments toward the motor to complete two friction welds simultaneously, followed by the ejection of the finished parts.

Career Highlights

Throughout his career, Ghiselin has worked with several prominent companies, including Gulton Industries, Inc. and Textron Corporation. His experience in these organizations has contributed to his expertise in engineering and innovation.

Collaborations

Some of Ghiselin's notable coworkers include Carlyle A Mounteer and Johan August Louw. Their collaborations have likely fostered an environment of creativity and shared knowledge, further enhancing the impact of their work.

Conclusion

Robert Earle Ghiselin's contributions to the fields of measurement and welding technology demonstrate his innovative spirit and dedication to engineering excellence. His patents reflect a deep understanding of practical applications that address real-world challenges.