Company Filing History:
6 out of 14 
3 out of 1,372 
1 out of 832,880 Years Active: 1983-2006
Title: Dale L Hunsberger: Innovator in Fuel Pump Technology
Introduction
Dale L Hunsberger is a notable inventor based in Rockford, IL (US), recognized for his contributions to fuel pump technology. With a total of 10 patents, Hunsberger has made significant advancements in the design and functionality of oil pump units.
Latest Patents
One of Hunsberger's latest patents is titled "Port configuration for fuel pump unit for facilitating pressure feedback." This invention features an oil pump unit that includes an additional outlet port connected to the downstream side of the pump through the pump cover. This additional port allows for the installation of electronic vacuum and pressure sensors upstream and downstream of the pump, enabling remote monitoring. The design is particularly beneficial for oil pump units with a main discharge outlet port on one side and a main inlet port on the opposing side of the pump cover. Another significant patent is the "Fuel oil supply circuit for an oil burner having a solenoid valve in parallel circuit with diaphragm valve for controlling oil flow at start up." This circuit includes two bypass mechanisms for burner startup, featuring an electrical valve bypass in parallel with a mechanical valve bypass. The system is designed to regulate pressurized fuel flow to the nozzles of the burner, enhancing operational efficiency.
Career Highlights
Throughout his career, Hunsberger has worked with reputable companies such as Suntec Industries Incorporated and Sundstrand Corporation. His experience in these organizations has contributed to his expertise in fuel pump technology and innovation.
Collaborations
Hunsberger has collaborated with notable individuals in his field, including Frank L Harwath and Julie Harwath. Their teamwork has likely fostered innovative ideas and advancements in their projects.
Conclusion
Dale L Hunsberger's contributions to fuel pump technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in oil pump design and functionality.