Howard Peter Duffield

Title: Howard Peter Duffield: Innovator in Metering and Powder Transfer Technologies

Introduction

Howard Peter Duffield is a notable inventor based in Ware, GB. He has made significant contributions to the field of metering and powder transfer technologies. With a total of 2 patents to his name, Duffield's work has had a meaningful impact on various industrial applications.

Latest Patents

Duffield's latest patents include a "Metering method for particulate material" and a "Method and apparatus for transferring a defined quantity of powder." The metering method involves exposing a first surface of a porous retainer to a pool of particulate material, applying a vacuum to a second surface to meter the material, and adjusting the vacuum level to regulate the quantity of material metered on the retainer. The powder transfer method consists of compacting a target area of powder, dipping a tube into the compacted area to fill it with a defined volume of powder, and transferring that volume from the tube.

Career Highlights

Throughout his career, Duffield has worked with prominent companies such as Glaxo Group Limited and SmithKline Beecham Corporation. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects.

Collaborations

Some of Duffield's notable coworkers include Stanley George Bonney and Gregor John Mclennan Anderson. Their collaborations have likely fostered an environment of creativity and innovation.

Conclusion

Howard Peter Duffield's contributions to metering and powder transfer technologies highlight his role as an influential inventor. His patents reflect a commitment to advancing industrial processes and improving efficiency.