Location History:
- Warren, OH (US) (1976 - 1985)
- Valparaiso, IN (US) (1987 - 1998)
Company Filing History:
11 out of 25 
1 out of 1 
1 out of 40 
Years Active: 1976-1998
Title: The Innovative Mind of Erling Mowatt-Larssen
Introduction
Erling Mowatt-Larssen, based in Warren, Ohio, is a prolific inventor known for his significant contributions to the field of transportation safety and refrigeration. With a remarkable portfolio consisting of 13 patents, Mowatt-Larssen has dedicated his career to developing solutions that enhance the safety and efficiency of rail transport.
Latest Patents
Two of his latest patents showcase his innovative thinking. The first is the "Safety Vent Housing," specifically designed for railroad tank cars. This invention features a housing mounted over an opening on the tank car's top, which contains a surge protector and a rupture disk. The rupture disk is engineered to open at a specified pressure, allowing controlled venting and ensuring safety during operation. The design includes a securement cap that allows for quick and easy access to the rupture disk for inspection and replacement.
The second patent is the "CO₂ Cooled Railcar," which revolutionizes refrigerated transport. This railcar includes a bunker designed to hold CO₂ snow, produced from a spray manifold connected to a liquid CO₂ supply. The innovative design allows gaseous CO₂ to flow through vents into an underfloor channel that cools the cargo effectively. Improvements such as an insulated manifold pipe hanger and a better venting arrangement further enhance the cargo cooling process, ensuring a more uniform distribution of snow thickness during charging.
Career Highlights
Mowatt-Larssen's career includes notable tenures at companies such as General American Transportation Corporation. Through his work, he has developed solutions that address pressing challenges within the transportation industry, making significant advancements in safety and refrigeration technology. His contributions reflect not only technical expertise but also a commitment to enhancing operational safety in rail transportation.
Collaborations
Throughout his career, Mowatt-Larssen has collaborated with respected professionals such as Thomas S. Lapikas and Albert E. Price. These partnerships have fostered an environment of ingenuity, enabling the development of innovative solutions that address complex engineering challenges.
Conclusion
Erling Mowatt-Larssen's dedication to innovation and his impressive patent portfolio highlight his vital role in transforming safety and efficiency in the rail transportation industry. His latest inventions, the Safety Vent Housing and CO₂ Cooled Railcar, embody his forward-thinking approach and commitment to improving transportation systems, ensuring they meet the evolving needs of the industry.