Dale L Clay

Title: Innovations and Contributions of Dale L. Clay in Supercritical Fluid Extraction

Introduction

Dale L. Clay, based in Lincoln, NE, is a prolific inventor known for his significant contributions to the field of supercritical fluid extraction. With a total of 19 patents to his name, Clay has consistently pushed the boundaries of innovation, creating technologies that enhance performance and efficiency in various applications.

Latest Patents

Among Clay's most notable recent patents is an "Apparatus and method for supercritical fluid extraction." This invention focuses on improving performance within supercritical extraction systems by introducing a specially designed pump. The pump features a cam-driven, single-plunger mechanism, specifically engineered to evade destructive reverse torque during operation. Its design includes a seal that engages with supercritical fluid, paired with a supporting and aligning mechanism for the piston, ensuring that it remains in proper alignment. The innovative piston drive achieves Hertzian contact with the piston, facilitating precise flow measurements based solely on pressure or related parameters, thereby enabling effective flow rate recording during operation.

Another breakthrough patent is the "Multi-chambered supercritical fluid extraction cartridge and processes using it." This invention incorporates a multiple chamber sample holding cartridge used in conjunction with a supercritical fluid extractor. By causing membranes between the chambers to rupture under pressure, this invention allows for the intermixing of materials, making the extraction of neutral oils and the determination of losses in soybean and other oilseed oils more efficient.

Career Highlights

Dale L. Clay is a key figure at Isco, Inc., where he has dedicated his career to advancing extraction technologies. His innovative spirit and commitment to research have led to the successful development and implementation of numerous patents that not only serve the industry but also contribute to scientific understanding of supercritical fluid dynamics.

Collaborations

Throughout his career, Clay has collaborated with notable coworkers, including Robert W. Allington and Daniel G. Jameson. These partnerships have likely fostered an environment of creativity and shared expertise, resulting in the successful innovation of technologies that meet complex challenges in the field.

Conclusion

Dale L. Clay's innovations in supercritical fluid extraction have set new standards in efficiency and performance. His extensive patent portfolio, including advancements in pump technology and cartridge design, demonstrates his dedication to pushing the boundaries of scientific research. As a prominent figure in the field, Clay's work continues to inspire future innovations in extraction technologies.