Location History:
- Bothell, WA (US) (1976)
- Everett, WA (US) (1979)
Company Filing History:
Years Active: 1976-1979
Title: Duane K Russell: Innovator in Hydraulic Systems
Introduction
Duane K Russell is a notable inventor based in Bothell, WA (US), recognized for his contributions to hydraulic systems. With a total of three patents to his name, Russell has made significant advancements in the field of engineering.
Latest Patents
His latest patents include an "Apparatus and method for hydraulic makeup and control," which provides an adjustable hydraulic makeup and control system. This system is designed to supplement the primary hydraulic flow to overcome leakage, allowing for a constant pulling load on a drill pipe or other tools in a well hole for an indefinite length of time. Another significant patent is the "Multiple-passage, quick-disconnect coupling," which features a rigid, multiple-passage, quick-disconnect coupling. This invention allows for the mechanical opening of valves in a receiver section, enabling the pressurization of telescopic cylinder sections. The design ensures that the valve surfaces are substantially flush with the surrounding surfaces of the coupling sections.
Career Highlights
Duane K Russell is currently employed at Western Gear Corporation, where he continues to innovate and develop new technologies. His work has had a lasting impact on the industry, particularly in hydraulic systems.
Collaborations
One of his notable coworkers is James L Cordell, with whom he has likely collaborated on various projects and innovations.
Conclusion
Duane K Russell's contributions to hydraulic systems through his patents and work at Western Gear Corporation highlight his role as a significant inventor in the field. His innovative designs continue to influence engineering practices today.