Dave Sheehan

Title: Innovations by Inventor Dave Sheehan

Introduction

Dave Sheehan is a notable inventor based in Cremona, CA. He has made significant contributions to the field of pipe technology, holding a total of 4 patents. His work focuses on methods and systems that enhance the functionality and efficiency of pipelines.

Latest Patents

Among his latest patents are innovative methods for forming pipe ends and a clamp designed to limit a pipe's movement during various operations. One of his patents details methods for forming a pipe end for a pipe lined with a liner. This involves cutting the pipe at an axial location to create a first end with an initial inner diameter. The length of the pipe is then expanded from this end to form an upset, bell end, which has a larger inner diameter than the initial diameter, creating an annulus between the inner surface of the pipe and the liner. Another patent describes a pipeline system that includes unlined or plastic lined pipes, utilizing a mechanical metal-to-metal connection that ensures a fluid-tight seal. This system may also employ a pipe coupling to span the connection, allowing for the formation of a fluid-tight bladder with plastic lined pipes.

Career Highlights

Dave Sheehan is currently associated with Core Linepipe Inc., where he continues to innovate in the field of pipeline technology. His work has been instrumental in developing solutions that address common challenges in the industry.

Collaborations

Throughout his career, Dave has collaborated with talented individuals such as Samuel Glen Bouey and David McLeod. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Dave Sheehan's contributions to pipeline technology through his patents and collaborations highlight his role as an influential inventor in the field. His innovative methods and systems continue to shape the industry and improve the efficiency of pipeline operations.