Paul D Tungatt

Title: Innovations of Paul D Tungatt

Introduction

Paul D Tungatt is a notable inventor based in Middletown, CT (US). He has made significant contributions to the field of materials science and engineering, particularly in the development of advanced filtering techniques and casting methods. With a total of 7 patents to his name, Tungatt's work has had a considerable impact on the industry.

Latest Patents

One of his latest patents is a technique for forming silicon carbide coated porous filters. This invention relates to a method for filtering molten metal, especially copper and copper alloy melts. The technique involves preparing a silicon carbide containing slurry with a specific viscosity and impregnating a rigid porous substrate material with this slurry. The preferred embodiment includes a binding agent and wetting agent to enhance the coating process. After the excess slurry is drained, the coated substrate is heated and fired to bond the silicon carbide coating effectively.

Another significant patent is a method and apparatus for casting grain refined ingots. This invention provides a novel approach to casting a metallic melt into a mold through a feed tube equipped with cooling passageways. The cooling fluid creates a zone of fine dendrites on the mold's inner surface, which are reheated to detach dendrite arms into the melt. This process serves as nuclei for grain refinement as the melt solidifies into a cast ingot.

Career Highlights

Paul D Tungatt is currently employed at Olin Corporation, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of materials used in various industrial applications.

Collaborations

Throughout his career, Tungatt has collaborated with several talented individuals, including Derek E Tyler and Harvey P Cheskis. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Paul D Tungatt's contributions to the field of materials science are noteworthy, with his innovative patents paving the way for advancements in filtering and casting technologies. His work continues to influence the industry and inspire future innovations.