David W Campbell

Title: Innovations of David W. Campbell

Introduction

David W. Campbell is an accomplished inventor based in Bethel Park, PA (US). He has made significant contributions to the field of slurry management through his innovative designs. With a total of 2 patents, Campbell has demonstrated his expertise and creativity in developing solutions for complex engineering challenges.

Latest Patents

One of Campbell's latest patents is the "Overflow for Slurry Tank." This invention describes an overflow system for a slurry storage chamber, which features a slurry input pipe tangentially mounted through a side wall of the tank to create a vortex. The overflow portion is designed with a pressure confining top, and the overflow pipe is connected near the center of this top. A conically shaped baffle is inserted in the tank, aligned with the axis of the overflow pipe and positioned immediately below it. This configuration effectively separates particles from the fluids passing out through the overflow pipe.

Another notable patent is the "Revolving Separator." This invention continuously separates slurries containing solid liquids and gases into individual components using revolving vanes on an eccentric axis. The vanes, made of a flexible material, revolve slowly enough to allow gas to escape through an overhead mesh, while water is separated through a lower mesh and solids exit through a lower opening. The slurry input is positioned from the axis plane overhead, and the input rate is balanced with the outputs of gas, water, and solids.

Career Highlights

David W. Campbell is currently employed at Conoco Inc., where he applies his innovative thinking to develop advanced solutions in slurry management. His work has significantly impacted the efficiency and effectiveness of slurry handling processes.

Collaborations

Throughout his career, Campbell has collaborated with notable colleagues, including Ahmed A. El-Saie and Jeffrey L. Beck. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

David W. Campbell's contributions to the field of slurry management through his innovative patents highlight his expertise and commitment to engineering excellence. His work continues to influence the industry and pave the way for future advancements.