Leonard Stiel

Title: The Innovations of Leonard Stiel: A Pioneer in Refrigeration Lubricants

Introduction

Leonard Stiel, an innovative inventor based in Malverne, NY, is renowned for his contributions to the field of refrigeration. With a significant patent to his name, Stiel has made strides in enhancing the performance and efficiency of compression refrigeration equipment. His work exemplifies the spirit of innovation that drives progress in technology.

Latest Patents

Stiel's most notable patent revolves around refrigeration lubricants designed for compression refrigeration systems using tetrafluoroethane as a working fluid. The patent details a formulation that employs polyoxyalkylene glycols, which are at least difunctional concerning hydroxyl groups and possess a molecular weight ranging from 300 to 2000. This mixture ensures that the glycols are miscible with the refrigerant at temperatures between -40°C and +20°C, representing a notable advancement in refrigeration technology.

Career Highlights

Throughout his career, Leonard Stiel has been a key figure in Allied Signal Inc., contributing not just with his singular patent but also with his expertise and experience in the field. His dedication to improving refrigeration technology showcases the importance of research and development within the industry.

Collaborations

Stiel has collaborated with fellow inventors and professionals, including Hillel Magid and Raymond Hilton Thomas. These partnerships highlight the collaborative nature of innovation, where diverse skills and perspectives combine to create effective solutions in complex fields like refrigeration.

Conclusion

Leonard Stiel's work in refrigeration lubricants represents a crucial step towards optimizing refrigeration systems. His patent reflects the innovations necessary for enhancing efficiency and performance in the industry. As an accomplished inventor with a successful career at Allied Signal Inc., Stiel's contributions will undoubtedly resonate in the field for years to come.