Keith H O'Brien

Title: Innovations by Inventor Keith H O'Brien

Introduction

Keith H O'Brien is an accomplished inventor based in Lee's Summit, MO (US). He has made significant contributions to the field of milling technology, holding 2 patents that showcase his innovative approach to grinding and comminution processes.

Latest Patents

One of his latest patents is for a "Comminution mill with cable impact arms." This invention features a vertically oriented cylindrical housing with an intake chute in the top wall and an outlet chute in the bottom wall. A rotatable shaft with multiple radially extending cables is positioned coaxially within the housing. The design includes inwardly extending studs that slow and collect materials flowing through the mill, which can be withdrawn to discharge collected materials. Additionally, slits in the housing walls allow for the exit of particulate materials, while a hood collects these materials externally. The operation of this comminution mill generates self-created airflow and can effectively separate, grind, and dry materials.

Another notable patent is the "Grinding mill with cable grinding arms." This grinding mill also features a vertically oriented cylindrical housing with an intake chute at the top and an outlet chute at the bottom. A shaft is positioned coaxially within the housing, with mounting plates along its length. Cables are attached to these plates, extending radially outward without contacting the inner wall of the housing. Inwardly extending obstructing members slow the flow of materials, while baffles direct materials and airflow within the mill. The rotating cables grind the materials deposited into the mill and generate airflow through the system.

Career Highlights

Throughout his career, Keith H O'Brien has demonstrated a commitment to advancing milling technology. His innovative designs have the potential to improve efficiency and effectiveness in material processing.

Collaborations

Keith has collaborated with notable coworkers, including Dennis P O'Brien and Gary L Watts, contributing to a dynamic work environment that fosters innovation.

Conclusion

Keith H O'Brien is a notable inventor whose work in milling technology has led to significant advancements in the field. His patents reflect a deep understanding of material processing and a commitment to innovation.