David Hughes, an accomplished inventor based in Grand Bend, CA, has made significant strides in the field of hydraulic technology. With a total of five patents to his name, Hughes has dedicated his career to developing innovative solutions that enhance the functionality and reliability of hydraulic systems.

Latest Patents

Among his latest inventions, Hughes has developed a "Hydraulic Nut and Improved Seals Therefor." This innovative hydraulic nut is designed for tensioning assemblies and features a mechanical threaded locking collar that minimizes load loss during the transfer of hydraulic load. It incorporates an annular piston, an annular pressure area to generate axial load under hydraulic pressure, a hydraulic pressure port, and metallic seals that maintain hydraulic pressure within the system. Notably, the seals are designed with a 'U' or 'C' shaped cross-section to ensure optimal performance under varying operating conditions.

Another of his recent patents is the "Hydraulic Foundation Bolt Tensioner," a device designed for tensioning foundation bolts used to secure large utility towers. This tensioner includes a hollow outer body that allows the foundation bolt to extend through it. The lower end of the body abuts the foundation surface, while an opening provides access to the foundation nut. When hydraulic fluid is introduced, it activates an inner body that functions as an annular hydraulic piston, effectively tensioning the foundation bolt by urging a split nut upward. This innovation helps maintain the load in the bolt by allowing the foundation nut to be tightened against the foundation surface.

Career Highlights

Throughout his career, David Hughes has contributed to various technological advancements while working with organizations such as Integra Technologies Limited. His expertise in hydraulic systems and innovations has established him as a notable figure in this niche.

Collaborations

Hughes has had the opportunity to collaborate with talented individuals like Gordon Britton and Walter W. Duley, further enhancing the development of his innovative ideas and patent contributions. These collaborations have allowed for a blend of talents and expertise that drive forward-thinking solutions in hydraulic innovation.

Conclusion

David Hughes stands out as a visionary inventor whose work in hydraulic technology continues to inspire advancements in the field. With a solid portfolio of patents that address critical needs in the industry, he exemplifies the spirit of innovation and collaboration, driving forward the capabilities of hydraulic systems.

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