Location History:
- Marshalltown, IA (US) (1977 - 1996)
- Sherman, TX (US) (1998 - 2008)
Company Filing History:
14 out of 871 
2 out of 17 
4 out of 832,812 Years Active: 1977-2008
Title: **The Innovations of Philip Wayne Eggleston**
Introduction
Philip Wayne Eggleston, an accomplished inventor based in Sherman, Texas, is known for his significant contributions to engineering and innovation. With a portfolio that includes 20 patents, Eggleston has developed technologies that enhance the efficiency and reliability of various industrial applications.
Latest Patents
Among his latest inventions is the **Elliptical Sealing Surface for Butterfly Valve**. This valve design minimizes component wear, featuring a disc attached to a rotatable shaft that works with a specialized seal. The innovative design ensures that when the valve is open, the seal and disc do not touch, thus reducing wear and friction during operation. As the disc approaches the closed position, it engages the minor axis of the seal, causing it to stretch and effectively close the gap, thereby optimizing the valve's function.
Another notable invention is the **Portable Well Fluid Extraction Apparatus**. This device includes a resiliently downwardly biased discharge head and a canister that is lowerable into a well to extract fluid. The design features a uniquely configured seal structure that allows for easy detachment of the canister once it has been filled, improving the efficiency of well fluid extraction operations.
Career Highlights
Eggleston has made important strides in his career by working with Fisher Controls International LLC, where he applied his innovative spirit to develop cutting-edge solutions in valve technology. His expertise in the field of engineering and design has garnered him recognition and respect within the industrial community.
Collaborations
Throughout his career, Eggleston has collaborated with notable individuals, including James Leroy Lounsberry and Wilbur Dean Hutchens. These partnerships have contributed to a productive exchange of ideas, further enhancing the advancements in the technologies he has developed.
Conclusion
Philip Wayne Eggleston's dedication to innovation and his inventive prowess have made a significant impact in the engineering sector. His patents not only illustrate his creativity but also demonstrate his commitment to improving existing technologies. As the industry continues to evolve, Eggleston's work remains instrumental in shaping the future of industrial applications.