W Bruce Sandison

Title: W Bruce Sandison: Innovator in Fluid Spraying Technology

Introduction

W Bruce Sandison is a notable inventor based in St. Louis Park, MN (US). He has made significant contributions to the field of fluid spraying technology, holding a total of 3 patents. His innovative designs have enhanced the efficiency and effectiveness of fluid application systems.

Latest Patents

One of Sandison's latest patents is for a fluid spraying system. This system and method allow for the spraying of single or multiple component fluid systems onto a surface. The spray applicator utilizes a venturi effect to independently draw fluids from separate containers, atomize the fluids, and spray them in a desired pattern onto a surface. The atomized streams generally overlap, ensuring that the fluids mix prior to contacting the target surface. In one embodiment, the fluids are retained in flexible containers that are separately connected to the spray applicator by flexible tubes. These flexible containers include a fitting for receiving a fluid draw tube and a releasable closure for expelling excess pressure within the container.

Another significant patent is for a dispensing tube designed for directing the dispensing of fluids. This fluid dispensing tube features a fluid deflection surface that attenuates the accumulation of solidified sprayed fluid. The fluid deflection surfaces can be utilized for mechanically breaking up a fluid to enhance sprayability and uniformity or to create a fan spray, or both. The inlet end of the fluid dispensing tube can be fluidly connected to a container of fluid.

Career Highlights

W Bruce Sandison has had a distinguished career at Minnesota Mining and Manufacturing Company, where he has applied his expertise in fluid dynamics and spraying technologies. His work has contributed to advancements in various applications, making processes more efficient and effective.

Collaborations

Throughout his career, Sandison has collaborated with notable colleagues, including Russell E Blette and William W Stevenson. These collaborations have fostered innovation and have led to the development of cutting-edge technologies in fluid spraying systems.

Conclusion

W Bruce Sandison's contributions to fluid spraying technology have made a significant impact in the industry. His innovative patents and collaborative efforts continue to influence advancements in fluid application systems.