Company Filing History:
Years Active: 1990-1991
Title: R Gregory Pence: Innovator in Valve Actuation Technology
Introduction
R Gregory Pence is a notable inventor based in Forest, VA (US). He has made significant contributions to the field of valve actuation technology, holding 2 patents that showcase his innovative approach to engineering solutions.
Latest Patents
One of his latest patents is the "Valve actuator differential worm planetary gear drive." This invention provides forward or reverse motion to a valve stem, utilizing inputs from either a motor-driven worm or a handwheel-driven worm. The design incorporates a plurality of planet gears to transmit motion to the sun gear. When the motor is preferred for driving the valve, the manual worm remains locked, allowing the motor worm to function as a planetary arm. Conversely, when manual operation is desired, the motor gear is fixed, and the rotation of the handwheel worm gear transmits power through the ring gear and planet gears to the drive sleeve.
Career Highlights
Throughout his career, R Gregory Pence has worked with reputable companies, including Limitorque Corporation and Wilkinson, Ivan E. His experience in these organizations has contributed to his expertise in valve actuation systems and related technologies.
Collaborations
R Gregory Pence has collaborated with notable individuals in his field, including Ivan E Wilkinson and Charles L Hylton. These partnerships have likely enriched his work and led to further advancements in his inventions.
Conclusion
R Gregory Pence is a distinguished inventor whose work in valve actuation technology has made a significant impact. His innovative designs and collaborations reflect his commitment to advancing engineering solutions.