Company Filing History:
1 out of 4 
1 out of 832,718 Years Active: 2017-2019
Title: The Innovative Contributions of Coke Evans
Introduction
Coke Evans is a notable inventor based in Portland, OR (US), recognized for his contributions to engineering and design. With a total of 2 patents, Evans has made significant strides in the field of pipe assembly technology.
Latest Patents
One of Evans' latest patents is the "Purge Dam and Method of Use." This invention involves a purge dam assembly that confines a volume within an assembly of pipes. It includes a distal pipe and a proximal pipe arranged for butt welding at a seam. The distal disk is covered at its periphery with a distal sock that includes gasketing material. Similarly, the proximal disk is covered with a proximal sock, also containing gasketing material. Each disk is designed to contact but not completely seal against the inner surface of the pipes, allowing a purging flow of gas from the volume and past each disk. A cross-member connects the proximal and distal disks, preserving their spatial separation and maintaining coaxial alignment.
Career Highlights
Throughout his career, Coke Evans has worked with various companies, including Dockweiler AG. His experience in the industry has allowed him to develop innovative solutions that address specific engineering challenges.
Collaborations
Evans has collaborated with notable individuals such as Ralph M. Cohen and Richard Bottorff, contributing to the advancement of technology in his field.
Conclusion
Coke Evans is a distinguished inventor whose work in pipe assembly technology has led to valuable patents and collaborations. His innovative spirit continues to inspire advancements in engineering.