Clyde H. Sprague is a notable inventor based in West Chicago, Illinois, recognized for his contributions to the field of paper manufacturing technology. He holds a patent for a unique system designed to enhance the application of starch in the production process, which plays a crucial role in determining the strength and quality of paper products.

Latest Patents

Clyde H. Sprague's most significant patent is for the "Profiling Wet End Starch Applicator." This innovative system applies a suspension of uncooked starch particles in water to a web on a forming wire. The system includes a source of the starch suspension and dilution water, along with an application die that features an internal manifold. This manifold opens into a downwardly opening die slot, allowing the material to flow as a falling curtain onto the web. The die is equipped with multiple transversely spaced inlets that lead into the manifold, creating distinct application zones across the web. This design enables the variation of starch concentration at different positions, thereby providing a desired strength profile to the dried web.

Career Highlights

Throughout his career, Clyde H. Sprague has worked with prominent companies in the paper manufacturing industry, including GL&V Paper Machine Group, Inc. and Jefferson Smurfit Corporation. His experience in these organizations has contributed to his expertise in developing innovative solutions for paper production processes.

Collaborations

Clyde has collaborated with several professionals in his field, including John Andrew Taylor and Marcus Francis Foulger. These partnerships have likely enriched his work and led to advancements in the technologies he has developed.

Conclusion

Clyde H. Sprague's contributions to starch application technology have made a significant impact on the paper manufacturing industry. His innovative patent demonstrates his commitment to improving production processes and enhancing product quality.