H Judson Buttner, Deceased

Title: H Judson Buttner: Innovator in Sewage Sludge Reduction

Introduction

H Judson Buttner, a notable inventor, made significant contributions to the field of sewage treatment. He was based in Springville, OR (US) and is remembered for his innovative approach to reducing the volatile content of sewage sludge. His work has had a lasting impact on environmental engineering and waste management.

Latest Patents

H Judson Buttner held a patent for a "Method and apparatus for reducing volatile content of sewage sludge" and an "Apparatus for the drying of sludges and other fouling feed materials." This invention features a rotary screw type indirect heat exchanger equipped with at least one screw member. The screw member is designed with a helical-shaped flight that has a helix angle of about 10 degrees or less and a surface roughness of about 63 micro-inches or less. The apparatus is engineered to operate at heat transfer rates and for a time period sufficient to reduce the moisture content of the feed material without necessitating mechanical cleaning of feed material foulants from the screw member.

Career Highlights

Throughout his career, Buttner was associated with Judco Manufacturing, Incorporated, where he applied his expertise in developing innovative solutions for waste management. His work has been instrumental in advancing technologies that address environmental challenges.

Collaborations

Buttner collaborated with several professionals in his field, including James G McCain and Christopher A McClure. These partnerships contributed to the development and refinement of his inventions.

Conclusion

H Judson Buttner's contributions to sewage treatment technology reflect his dedication to innovation and environmental sustainability. His patent continues to influence practices in waste management today.