Rex C Wood

Title: Innovations by Rex C. Wood in Pharmaceutical Capsule Classification

Introduction

Rex C. Wood is an accomplished inventor based in New Brighton, MN (US). He has made significant contributions to the field of pharmaceutical capsule classification, holding two patents that showcase his innovative approach to improving efficiency in this area.

Latest Patents

Wood's latest patents include a device for classifying pharmaceutical capsules and a high-speed capacitance apparatus for the same purpose. The first patent describes a device designed for insertion into the flow line of a high-speed capsule classifying machine. This device features a capsule receptacle mounted on a movable gate, along with a control circuit that detects nonuniform capsules. The system positions the gate to move the receptacle in front of an air pressure jet, effectively removing nonuniform capsules from the flow line.

The second patent outlines a high-speed capacitance apparatus that utilizes a dielectric tube with a square cross-section. This tube extends between two plates of a capacitance-sensing transducer. Capsules are oriented end-to-end as they enter the tube, with an air jet device ensuring the requisite spacing between them. The capacitance-sensing transducer measures capacitance variations from capsule to capsule, allowing for continuous analog measurement. Logic signals derived from these measurements determine whether a capsule should be accepted or rejected, with a reject mechanism diverting any bad capsules from the stream of good ones.

Career Highlights

Rex C. Wood has dedicated his career to advancing technology in the pharmaceutical industry. His work at Modern Controls, Inc. has positioned him as a key player in the development of innovative solutions for capsule classification.

Collaborations

Wood collaborates with Joseph W. Ayers, contributing to the advancement of their shared goals in the field of pharmaceutical technology.

Conclusion

Rex C. Wood's innovative patents and career achievements reflect his commitment to enhancing the efficiency of pharmaceutical capsule classification. His contributions continue to impact the industry positively.