This inventor holds 1 USPTO granted patent. Top assignee: Clark Equipment Compnay. Active years: 2008.
Company Filing History:
Years Active: 2008
Title: The Innovative Contributions of Robert E. Purvis
Introduction
Robert E. Purvis is a notable inventor based in Bloomington, MN (US). He has made significant contributions to the field of engineering, particularly with his innovative patent related to hydraulic actuators. His work exemplifies the spirit of innovation that drives advancements in technology.
Latest Patents
Robert E. Purvis holds a patent for a two-component seal. This invention features a pair of pivoting parts held together with a pin. A first part, such as a rod end of a hydraulic actuator, is positioned between two flanges of a bracket. The flanges have surfaces that mate with the side surfaces of the rod end. A seal is placed in each of a pair of recesses on the opposite side surfaces of the rod end. This design provides an annular seal around the surface of the pin as the parts pivot. Additionally, the seal has a flange that forms a side seal, seating on one of the mating surfaces of the bracket. This location is spaced outwardly from the pin and extends annularly around it. The seal portion engaging the pin is spaced inwardly from the respective side surface of the bracket. The outer annular lip seals a space surrounding the pin, forming a pocket to receive grease used to lubricate the pin relative to the rod end.
Career Highlights
Robert E. Purvis is associated with Clark Equipment Company, where he has applied his engineering skills to develop innovative solutions. His work has contributed to the efficiency and functionality of hydraulic systems.
Collaborations
Throughout his career, Robert has collaborated with notable coworkers such as William C. Shelbourn and Timothy T. O'Brien. These collaborations have fostered an environment of creativity and innovation, leading to advancements in their respective fields.
Conclusion
Robert E. Purvis is a distinguished inventor whose contributions have made a lasting impact on hydraulic technology. His innovative patent for a two-component seal showcases his expertise and commitment to engineering excellence.