Gunnar Drevfors

Title: Innovations by Gunnar Drevfors

Introduction

Gunnar Drevfors is an accomplished inventor based in Mendota Heights, MN (US). He is known for his innovative contributions to the field of liquid dispensing technology. His work has significantly impacted the efficiency of filling processes in various industries.

Latest Patents

Drevfors holds a patent for a "Method and apparatus for dispensing liquids." This invention is a machine designed for dispensing liquids, particularly for filling cartons at a higher rate of speed. The machine features three bellows arranged in vertical alignment, with upper and lower sleeves interposed between them. The discharge nozzle is strategically located below the lowest bellows. The upper sleeve moves axially relative to the nozzle to control the opening and closing of the discharge valve. Additionally, the lower sleeve also moves axially to manage the filling and recharging of the bellows directly above the discharge nozzle. The method of operating these components in a timed relation ensures effective and efficient carton filling, as well as draining and cleaning.

Career Highlights

Gunnar Drevfors is currently employed at Tetra Pak Finance & Trading S.A. His role in the company allows him to apply his innovative ideas and contribute to advancements in liquid dispensing technology. His patent showcases his ability to solve complex problems in the industry.

Collaborations

Throughout his career, Drevfors has worked alongside notable colleagues, including Donald G Corniea and Norman J Paulson. Their collaboration has likely fostered an environment of innovation and creativity, leading to significant advancements in their field.

Conclusion

Gunnar Drevfors is a notable inventor whose work in liquid dispensing technology has made a lasting impact. His patent demonstrates his commitment to improving efficiency in industrial processes. His contributions continue to influence the industry positively.