Donald R Parille

Title: The Innovations of Donald R Parille

Introduction

Donald R Parille is a notable inventor based in South Windsor, Connecticut. He has made significant contributions to the field of materials science, particularly in the area of casting technologies. With a total of six patents to his name, Parille's work has had a lasting impact on various industries.

Latest Patents

Among his latest patents is a method of core leach, which involves the removal of a ceramic core from an investment casting. This is achieved by directing a stream of high-pressure alkali solution between about 5,000 psi (345 bar) and about 10,000 psi (690 bar) at the core to loosen and dissolve it. Another significant patent is for a method of making oxidation-resistant single crystal superalloy castings. These castings exhibit excellent oxidation resistance due to the presence of small but effective amounts of magnesium, specifically in the range of 5-200 parts per million by weight.

Career Highlights

Throughout his career, Donald R Parille has worked with prominent companies such as United Technologies Corporation and Howmet Corporation. His experience in these organizations has allowed him to develop and refine his innovative techniques in casting and materials.

Collaborations

Parille has collaborated with notable individuals in his field, including Stephen Chin and Norman S Bornstein. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.

Conclusion

Donald R Parille's contributions to the field of materials science and casting technologies are commendable. His innovative patents and collaborations have paved the way for advancements in the industry. His work continues to influence the development of new materials and processes.