Bert Pistor is a notable inventor based in Greensburg, PA (US), recognized for his contributions to valve technology. With a total of two patents to his name, Pistor has made significant advancements in the field of visual valve indicators.

Latest Patents

Pistor's latest invention is a visual position indicator for valves with a linear moving valve stem. This innovative design features a handle assembly with peripheral sidewalls attached to a linear moving valve stem, which facilitates the opening and closing of the valve. The invention includes a grommet stratified into one or more color bands that surrounds the base of the valve stem. A unique breakaway portion of the grommet allows the handle assembly to close even if the grommet is frozen, by breaking away from the grommet. Additionally, a sawtooth-edged inner radius of the grommet enables it to slide in one direction when pushed down by the handle assembly, accommodating for any wear on the valve.

Career Highlights

Throughout his career, Bert Pistor has worked with various companies, including Torrent Trading Ltd. His experience in the industry has contributed to his innovative approach to valve technology.

Collaborations

Pistor has collaborated with notable individuals, including his coworker Leon Kerger, to further enhance his inventions and bring them to fruition.

Conclusion

Bert Pistor's work in developing visual position indicators for valves showcases his innovative spirit and dedication to improving valve technology. His contributions are significant in the field and continue to influence the industry.