Company Filing History:
Years Active: 1993-1997
Title: Innovations by David L Hansen
Introduction
David L Hansen is an accomplished inventor based in Wichita, Kansas. He has made significant contributions to the field of fluid dispensing technology, holding two patents that showcase his innovative approach to solving practical problems.
Latest Patents
One of Hansen's latest patents is the "Automatic Low Fluid Shut-Off Method for a Pumping System." This invention provides a method and apparatus for automatically shutting off a dispensing device when the fluid source tank is empty. The system includes a programmed pump controller that communicates with the dispensing device and a flowmeter equipped with a pulse generator. Upon startup, the controller waits for an initial time period and then periodically determines the pulse frequency, which correlates to the rate of fluid flow. If the pulse frequency changes significantly compared to a calculated average, the dispensing device is shut off, indicating that air has entered the pumping system due to an empty source tank.
Another notable invention by Hansen is the "Plastic Utility Pump." This product further demonstrates his commitment to enhancing fluid management systems.
Career Highlights
David L Hansen is currently employed at Great Plains Industries, Inc., where he continues to innovate and develop new technologies. His work has had a positive impact on the efficiency and reliability of fluid dispensing systems.
Collaborations
Hansen collaborates with Gregory A Langley, a coworker who shares his passion for innovation and contributes to the development of new products and solutions.
Conclusion
David L Hansen's contributions to fluid dispensing technology through his patents reflect his dedication to innovation and problem-solving. His work at Great Plains Industries, Inc. continues to influence the industry positively.