George O Keller

Title: George O Keller: Innovator in Precision Engineering

Introduction

George O Keller is a notable inventor based in Spring, Texas. He has made significant contributions to the field of precision engineering, particularly through his innovative methods for forming closely sized openings in hardened steel workpieces. His work has implications for various industries that require high precision in manufacturing.

Latest Patents

Keller holds a patent for a method of forming precision openings in hardened steel workpieces. This method involves drilling nominal size openings in the workpiece while it is in a soft condition. Afterward, sizing plugs made from a material stronger than the steel body are press-fitted into the openings. Once the plugs are in place, the body undergoes heat treatment to harden it. After the heat treatment, the plugs are removed, resulting in openings that are extremely uniform in size, overcoming the wide variations typically seen when hardening is performed without sizing plugs.

Career Highlights

Keller's career is marked by his dedication to advancing manufacturing techniques. His innovative approach to precision engineering has not only led to his patent but has also positioned him as a key figure in his field. He works at TRW Limited, where he continues to apply his expertise in engineering and manufacturing processes.

Collaborations

Keller has collaborated with notable colleagues, including Joseph J Portugal and Robert F Kane. These collaborations have likely contributed to the development of innovative solutions in their respective fields.

Conclusion

George O Keller's contributions to precision engineering through his patented method for forming closely sized openings in hardened steel workpieces highlight his innovative spirit and dedication to advancing manufacturing techniques. His work continues to influence the industry and exemplifies the importance of precision in engineering.