Douglas H Angel

Title: Innovations by Douglas H. Angel

Introduction

Douglas H. Angel is an accomplished inventor based in Concord, NC (US). He has made significant contributions to the field of paper-making technology, holding a total of three patents. His innovative designs focus on enhancing the efficiency and functionality of paper-making machines.

Latest Patents

One of his latest patents is for a roll for a paper-making machine. This invention includes a traveling substrate and a roll that carries the substrate. The roll is designed with a carbon fiber shell, a ceramic layer over the shell, and a polytetrafluoroethylene layer over the ceramic layer. The polytetrafluoroethylene layer defines the outer surface of the roll, while the ceramic layer intermittently extends through the polytetrafluoroethylene layer to the outer surface of the roll. Another patent by Angel details a method of making a roll for a paper-making machine, which shares similar innovative features.

Career Highlights

Douglas H. Angel is currently employed at Voith Sulzer Paper Technology North America, Inc. His work at this company has allowed him to develop and refine his inventions, contributing to advancements in the paper-making industry.

Collaborations

Throughout his career, Angel has collaborated with notable coworkers such as Edwin X. Graf and Daniel J. Foster. These partnerships have fostered a creative environment that encourages innovation and the development of new technologies.

Conclusion

Douglas H. Angel's contributions to paper-making technology through his patents and collaborations highlight his role as a significant inventor in the industry. His work continues to influence advancements in manufacturing processes.