Company Filing History:
Years Active: 1989
Title: Douglas W. Nordquist: Innovator in Hydraulic Coupling Technology
Introduction
Douglas W. Nordquist is a notable inventor based in Cedar Falls, IA (US). He has made significant contributions to the field of hydraulic coupling technology. His innovative designs have led to the development of a unique female hydraulic coupler that enhances operational efficiency.
Latest Patents
Douglas W. Nordquist holds 1 patent for his invention titled "Female hydraulic coupler with push-connect and lever disconnect." This invention allows for a female coupler to operate in both push-pull and lever-actuated connect/disconnect modes. The design features double lock ball controlling ramp surfaces around the receiving bore, enabling the lock balls to withdraw from the bore when the receptacle is moved. The coupler can be engaged or disengaged by pushing or pulling the male coupler or using a lever-actuated cam. Additionally, it includes a piston-type flow-check valve that is hydraulically actuated, ensuring reliable operation even during transient surges.
Career Highlights
Douglas W. Nordquist is currently employed at Deere & Company, where he continues to innovate and develop new technologies. His work has significantly impacted the efficiency and functionality of hydraulic systems in various applications.
Collaborations
Throughout his career, Nordquist has collaborated with talented individuals such as Douglas M. Durant and Uwe H. Kugler. These collaborations have fostered an environment of innovation and creativity, leading to advancements in hydraulic technology.
Conclusion
Douglas W. Nordquist is a distinguished inventor whose contributions to hydraulic coupling technology have made a lasting impact. His innovative designs and collaborative efforts continue to drive advancements in the field.