Roger A Haugen

Title: The Innovative Contributions of Roger A. Haugen

Introduction

Roger A. Haugen is a notable inventor based in Cokato, MN (US). He has made significant contributions to the field of fire-fighting technology. His innovative approach combines advanced engineering with practical applications to enhance fire safety.

Latest Patents

Haugen holds a patent for an "Apparatus and method for controlling the introduction of chemical." This fire-fighting apparatus utilizes water from a supply source, which is pumped at high pressure and predetermined flow rates through a fire hose. The system injects metered quantities of a chemical foamant into the water stream, increasing the effectiveness of the mixture as a fire extinguishant. A special purpose computer module monitors the flow rate of the water, the level of chemical foamant in the reservoir, and the speed of the positive displacement pump. The computer determines the appropriate speed for the pump and provides a closed-loop control signal to maintain the desired chemical injection rate.

Career Highlights

Haugen is associated with Hypro Corporation, where he applies his expertise in developing innovative fire-fighting solutions. His work has contributed to advancements in the efficiency and effectiveness of fire suppression systems.

Collaborations

Haugen collaborates with Michael D. O'Dougherty, leveraging their combined knowledge and skills to further enhance their projects and innovations.

Conclusion

Roger A. Haugen's contributions to fire-fighting technology exemplify the impact of innovation in enhancing safety measures. His patented apparatus demonstrates a commitment to improving fire suppression methods through engineering and technology.