Location History:
- Houston, TX (US) (1985 - 1986)
- Richmond, TX (US) (1986 - 1987)
Company Filing History:
Years Active: 1985-1987
Title: F Harold Hollister: Innovator in Hydraulic Technology
Introduction
F Harold Hollister is a notable inventor based in Houston, Texas, recognized for his contributions to hydraulic technology. He holds four patents that showcase his innovative approach to engineering solutions in the oil and gas industry. His work has significantly impacted the design and functionality of wellhead equipment.
Latest Patents
Hollister's latest patents include a hydraulic holddown screw with mechanical retention means. This invention features a holddown screw assembly designed for wellhead installations, incorporating a shaft, energizer screw, and detachable contact nose. The assembly allows for hydraulic pressure to be communicated effectively, ensuring reliable operation in demanding environments. Another significant patent is a high-pressure sealing connection that enhances the sealing between coaxially aligned members. This design utilizes a metallic sealing ring with a unique curvature and internal flanges, allowing for effective sealing even under extreme conditions.
Career Highlights
Hollister has spent a significant portion of his career at Joy Manufacturing Company, where he has developed innovative solutions that address industry challenges. His expertise in hydraulic systems and sealing technologies has made him a valuable asset to the company and the engineering community.
Collaborations
Throughout his career, Hollister has collaborated with talented individuals such as Danny S Meyer and Tri C Le. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
F Harold Hollister's contributions to hydraulic technology and sealing solutions have established him as a prominent figure in his field. His innovative patents continue to influence the industry, demonstrating the importance of creativity and engineering excellence.