This inventor holds 3 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents. Top assignee: Fisher Controls International LLC. Active years: 2008-2012.
Company Filing History:
Years Active: 2008-2012
Title: Leslie E Fleming: Innovator in Valve Technology
Introduction
Leslie E Fleming is a notable inventor based in Marshalltown, IA (US). She has made significant contributions to the field of valve technology, holding a total of 3 patents. Her work focuses on improving the efficiency and effectiveness of valve systems, which are crucial in various industrial applications.
Latest Patents
One of her latest patents is a valve trim apparatus designed for use with valves. This innovative apparatus features a cage that includes an upper portion that is removably coupled to a lower portion. Within this cage, a closure member is positioned, which has both a first and a second seating surface. A seal assembly is fixed between the upper and lower portions of the cage, ensuring that the first sealing surface of the closure member engages the seal assembly when in a closed position, effectively preventing leakage.
Another significant patent is for a control valve trim and seal. This fluid control device comprises a valve body, a valve plug, a valve cage, and a sealing ring. The sealing ring is strategically placed within a gap between the valve plug and the valve cage, providing a reliable seal when the valve plug is closed. The L-shaped cross-section of the sealing ring allows for effective sealing regardless of the port diameter, thereby reducing the variety of seals needed in inventory for different applications.
Career Highlights
Leslie E Fleming is currently employed at Fisher Controls International LLC, where she continues to innovate and develop new technologies in valve systems. Her expertise and dedication to her work have made her a valuable asset to the company.
Collaborations
Leslie collaborates with her coworker, Brandon Wayne Bell, contributing to the advancement of valve technology through teamwork and shared expertise.
Conclusion
Leslie E Fleming's contributions to valve technology through her patents and work at Fisher Controls International LLC highlight her role as an influential inventor in her field. Her innovative designs continue to enhance the efficiency of fluid control systems.