Hans Leisinger

Title: Innovations by Hans Leisinger

Introduction

Hans Leisinger is an accomplished inventor based in Winnetka, CA (US). He has made significant contributions to the field of cleaning technologies, particularly for elongated record mediums such as motion picture film. With a total of 2 patents, his work showcases innovative methods and devices aimed at improving the maintenance of these valuable media.

Latest Patents

Leisinger's latest patents include a "Device and method for cleaning an elongated record medium." This invention involves a method of spraying a mist of cleaning fluid onto the record medium, such as motion picture film, and wiping it off with a soft material like velvet. The film is then dried using air, which includes thin air jets to evenly spread the liquid, along with heated, ionized air. The device features a closed housing where air is evacuated and sent to a still to recover much of the cleaning liquid, preventing its escape into the atmosphere. Another patent for a similar device emphasizes the same cleaning process, highlighting the effectiveness and efficiency of his innovations.

Career Highlights

Hans Leisinger is associated with Deluxe Laboratories, Inc., where he continues to develop and refine his inventions. His work has been instrumental in enhancing the cleaning processes for film and other elongated record mediums, ensuring their longevity and quality.

Collaborations

Throughout his career, Leisinger has collaborated with notable colleagues, including George J Rowland and Colin F Mossman. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Hans Leisinger stands out as a notable inventor in the field of cleaning technologies for record mediums. His innovative patents reflect a commitment to improving the maintenance of motion picture film, showcasing his expertise and dedication to the industry.