Joseph M Halter

Title: Joseph M Halter: Innovator in Mine Shaft Lining Technology

Introduction

Joseph M Halter is a notable inventor based in Richland, WA (US). He has made significant contributions to the field of mining technology, particularly in the method of lining vertical mine shafts with concrete. His innovative approach has the potential to enhance the safety and efficiency of mining operations.

Latest Patents

Joseph M Halter holds a patent for a method of lining a vertical mine shaft with concrete. The apparatus includes a cylindrical retainer form that is spaced inwardly of the wall of the shaft by the desired thickness of the liner to be poured. This design features overlapping edges that seal against concrete flow while allowing the form to contract to a smaller circumference after the liner has hardened and is self-supporting. Additionally, a curb ring extends downwardly and outwardly toward the shaft wall from the bottom of the retainer form, defining the bottom surface of each poured liner section. An inflatable toroid forms a seal between the curb ring and the shaft wall. A form support gripper ring, equipped with gripper shoes that can be laterally extended under hydraulic power, supports the retainer form, curb ring, and liner until the newly poured liner section becomes self-supporting. Adjusting hydraulic cylinders ensure proper alignment of the curb ring and retainer form relative to the form support gripper ring. Once a liner section is self-supporting, an advancing system moves the retainer form, curb ring, and form support gripper ring toward a shaft boring machine above which the liner is being formed. This system also provides correct horizontal alignment of the form support gripper ring.

Career Highlights

Joseph M Halter has dedicated his career to advancing mining technology. His innovative patent reflects his commitment to improving the safety and efficiency of mine shaft construction. He works for the United States of America as Represented by the United States, contributing his expertise to various projects.

Collaborations

Throughout his career, Joseph has collaborated with notable colleagues, including Robert G Sullivan and Robert B Moffat. These partnerships have allowed for the exchange of ideas and the development of innovative solutions in the mining industry.

Conclusion

Joseph M Halter is a distinguished inventor whose work in mine shaft lining technology has made a significant impact on the industry. His innovative methods and collaborative efforts continue to pave the way for advancements in mining safety