Company Filing History:
1 out of 1 
1 out of 832,891 Years Active: 1987-1991
Title: Bill Engelhardt: Innovator in Pressure and Vacuum Relief Technologies
Introduction
Bill Engelhardt is a notable inventor based in Broken Arrow, OK (US). He has made significant contributions to the field of pressure and vacuum relief technologies, holding a total of 2 patents. His innovative designs focus on enhancing safety and efficiency in various applications.
Latest Patents
Engelhardt's latest patents include the Clean-in-place pressure and vacuum relief valve and the Reverse-buckling rupture disk. The Clean-in-place valve is designed to provide both overpressure and vacuum protection. It features a remotely operated and monitored system to ensure proper functionality. The valve housing communicates with a vessel and includes separately movable pressure and vacuum valving members, each adjustable to specific pressure settings. The vacuum release operates independently of the pressure release, enhancing its versatility.
The Reverse-buckling rupture disk assembly consists of a cylindrical housing with a bore for flow conveyance. Inside, a frangible concave-convex disk is mounted, which resists pressure on the convex side until a predetermined limit is reached. Upon reaching this limit, the disk collapses, and a knife blade positioned within the housing perforates the disk. This innovative design ensures safety by providing a reliable method for pressure relief.
Career Highlights
Throughout his career, Engelhardt has worked with Oseco Valve and Service Company, Inc., where he honed his skills in valve technology and safety systems. His experience in the industry has allowed him to develop practical solutions that address critical safety concerns.
Collaborations
Engelhardt has collaborated with notable individuals such as Charles D. Brown and Miner E. Clift. These partnerships have contributed to the advancement of his inventions and the development of innovative technologies.
Conclusion
Bill Engelhardt's contributions to pressure and vacuum relief technologies demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of engineering principles and a dedication to improving industrial processes. Engelhardt continues to be a significant figure in the field of invention, paving the way for future advancements.