This inventor holds 1 USPTO granted patent. Top assignee: British-American Tobacco Company Limited. Active years: 1980.
Company Filing History:
Years Active: 1980
Title: Barry G Bunn: Innovator in Permeability Measurement
Introduction
Barry G Bunn is a notable inventor based in Shirley, GB. He has made significant contributions to the field of measurement instruments, particularly in the area of air permeability of cigarette paper. His innovative approach has led to the development of a specialized instrument that enhances the accuracy of permeability measurements.
Latest Patents
Barry G Bunn holds a patent for a permeability meter. This instrument is designed to measure the air permeability of cigarette paper. It features a paper-clamping head that exposes a fixed area of paper to a flow of pressurized air from an air pump. A manometer is included to measure the pressure differential across the paper. The gas flow is controllable by a control valve, allowing for the maintenance of a predetermined pressure differential. The flow rate through the paper is measured by one of three flowmeters arranged in parallel gas supply passages, which cater to low, medium, and high flow rate ranges. The design ensures that the flow impedance downstream of the tapping point of the pressure transducer is negligible.
Career Highlights
Barry G Bunn is associated with British-American Tobacco Company Limited, where he applies his expertise in developing innovative measurement solutions. His work has been instrumental in advancing the technology used in the tobacco industry.
Collaborations
Barry has collaborated with Richard R Baker, contributing to the development of innovative solutions in their field.
Conclusion
Barry G Bunn's contributions to the field of permeability measurement demonstrate his commitment to innovation and precision. His work continues to impact the industry positively.