Thomas W Robertson

Title: Thomas W. Robertson: Innovator in Food Product Chilling Technology

Introduction

Thomas W. Robertson is a notable inventor based in Metairie, LA (US). He has made significant contributions to the field of food processing technology, particularly in the area of chilling food products. His innovative approach has led to the development of a unique conveyor system designed to enhance the efficiency of food cooling processes.

Latest Patents

Robertson holds a patent for a "Conveyor system for chilling food products." This invention comprises an elongated water tank and a modular movable belt conveyor unit that carries warm food products through water for chilling. The system features a superstructure and hoist mechanism that allows the conveyor unit to be lifted out of the water for servicing. The cooling water is recirculated and rechilled, ensuring that the temperature of the efflux water from the cooling tank is controlled. The influx chilling water is distributed through multiple parallel flow paths, which incrementally chill the product at various stations along the conveyor belt, thereby reducing the average cooling time for processed products.

By standardizing the efflux water temperature at a few degrees Fahrenheit above the influx water, Robertson's invention provides a thermally efficient cooling system. Each cooling station is equipped with weir height control means to optimize the cooling rate along the conveyor belt's length. The transverse flow of chilling water across the conveyor belt path creates turbulence, further accelerating the cooling of the product. This apparatus is particularly well-suited for cooling steam-cooked food products, such as lobster and seafood, delivered directly from the cooker.

Career Highlights

Robertson's career is marked by his dedication to improving food processing technologies. His work at Laitram, LLC has allowed him to focus on innovative solutions that enhance the efficiency and effectiveness of food cooling systems. His patent reflects his commitment to advancing the industry and providing practical solutions to common challenges faced in food processing.

Collaborations

Robertson has collaborated with various professionals in the field, including his coworker David A. Johnson. These collaborations have contributed to the development and refinement of his innovative technologies.

Conclusion

Thomas W. Robertson's contributions to food product chilling technology exemplify the impact of innovation in the food processing industry. His patented conveyor system represents a significant advancement in cooling methods, showcasing his expertise and commitment to enhancing food safety and quality.