Herbert Fraenkel

Title: **Herbert Fraenkel: Innovator in Sorting Technology**

Introduction

Herbert Fraenkel, an accomplished inventor based in London, GB, has made significant contributions to the field of sorting technology. With nine patents to his name, Fraenkel has developed innovative solutions that enhance the efficiency of material sorting processes, demonstrating his expertise and vision in this domain.

Latest Patents

One of Fraenkel's latest inventions is a sophisticated sorting apparatus designed to optimize the grading of particles. This apparatus employs a conveyor belt or similar mechanism to transport particles swiftly, generating an airborne stream that allows for effective separation of selected materials. Central to this innovation is a primary scanning system that analyzes light reflected from particles across various wavelength ranges. Ejectors positioned downstream of the scanning system remove identified particles based on signals received from the scanning system. Furthermore, an auxiliary scanning system complements the primary one by detecting the presence of material within the stream. If a void is identified, the primary analysis and subsequent ejector activation for that area are paused. Notably, the auxiliary system uses infra-red light transmission, enabling it to differentiate between light reflected from actual product pieces and light passing through empty areas. This pioneering approach allows for comprehensive monitoring in the infra-red spectrum, streamlining sorting functions.

Career Highlights

Fraenkel has had a distinguished career, working with leading companies such as Sortex Limited and Sortex North America, Inc. His contributions to these organizations have significantly advanced the technologies related to particle sorting and analysis, reinforcing his reputation as an expert in his field.

Collaborations

Throughout his career, Fraenkel has collaborated with notable individuals, including Robert Davis and Kenneth C. Henderson. These partnerships have fostered innovation and have collectively pushed the boundaries of sorting technology, leading to numerous advancements in the industry.

Conclusion

Herbert Fraenkel remains a prominent figure in the realm of innovation, particularly in sorting apparatus technology. His forward-thinking inventions and fruitful collaborations have left an indelible mark on the field, making him a notable inventor in contemporary engineering. Through his patents and continued dedication to innovation, Fraenkel's work continues to influence the industry and inspire future generations of inventors.