Company Filing History:
Years Active: 2015
Title: Richard Allen Grishaber: Innovator in Piston Technology
Introduction
Richard Allen Grishaber is a notable inventor based in Long Beach, California. He has made significant contributions to the field of piston technology, particularly with his innovative designs that enhance performance and efficiency.
Latest Patents
Grishaber holds a patent for a two-piece friction-welded piston. This invention involves forming a piston by friction welding an upper member to a lower member. The upper and lower members are precision cast to net final dimensions, eliminating the need for post-casting machining prior to the friction-welding process. The upper member features a flat crown and combustion surface, while the lower member includes opposing skirts with bores for connecting rod pins. The design incorporates corresponding connecting surfaces that create a welded joint when the members are friction welded together. Additionally, the finished piston includes an integral cooling oil reservoir adjacent to the combustion surface.
Career Highlights
Grishaber is currently associated with Industrial Parts Depot, LLC, where he continues to innovate in the field of mechanical components. His work has been instrumental in advancing piston technology, making it more efficient and reliable.
Collaborations
Throughout his career, Grishaber has collaborated with talented individuals such as Henry Maurice Wandrie, III and Steven Robert Scott. These partnerships have contributed to the development of cutting-edge technologies in the industry.
Conclusion
Richard Allen Grishaber's contributions to piston technology through his innovative designs and patents have made a lasting impact in the field. His work exemplifies the spirit of innovation that drives advancements in engineering and manufacturing.