Company Filing History:
Years Active: 2019
Title: Mark Raymond Duffy: Innovator in Proportional Control Valve Technology
Introduction
Mark Raymond Duffy is a notable inventor based in Rochester Hill, MI (US). He has made significant contributions to the field of engineering, particularly in the development of advanced control systems. His innovative work has led to the creation of a unique patent that enhances the functionality of fuel pumps.
Latest Patents
Mark Raymond Duffy holds a patent for a "Positive sealing proportional control valve with sealable vent valve." This invention features a metering assembly within a tightly fit bore and a vent valve. The metering assembly includes a metering piston assembly, a piston biasing spring, an armature, and a vent valve. The vent valve, such as a ball, is affixed to the armature, and the metering piston assembly is configured around the vent valve in a manner that couples the metering piston to the armature. The metering piston assembly comprises a metering piston and a vent valve seat, which are permanently joined together. This design allows for a seal and a seat surface between which the vent valve can move during the operation of the proportional control valve. Mark has 1 patent to his name.
Career Highlights
Mark Raymond Duffy is currently associated with Stanadyne Corporation, where he applies his expertise in developing innovative solutions for fuel systems. His work at Stanadyne has been instrumental in advancing the technology used in fuel pumps and control valves.
Collaborations
Due to space constraints, the collaborations section will be omitted.
Conclusion
Mark Raymond Duffy's contributions to the field of proportional control valve technology exemplify his innovative spirit and dedication to engineering excellence. His patent reflects a significant advancement in fuel pump technology, showcasing his role as a key inventor in this domain.