Alan A Rattray

Alan A Rattray is a notable inventor based in Alta Loma, California. He has made significant contributions to the field of cooling systems, particularly through his innovative designs involving pulse tube expanders. With a total of 3 patents to his name, Rattray's work has advanced the efficiency and effectiveness of cryogenic cooling technologies.

Latest Patents

Rattray's latest patents include the "Concentric pulse tube expander with vacuum insulator" and a "Cooling system using a pulse-tube expander." The concentric pulse tube expander is designed for use in a concentric pulse tube cooler. This inventive expander features a central pulse tube surrounded by a concentric insulation tube, which contains a chamber filled with an insulator. This design allows for effective insulation at cryogenic temperatures, especially when used in space. The cooling system utilizes a pulse-tube expander with a hollow pulse tube and three hollow regenerator tubes arranged in a triangular fashion. This innovative setup enhances the cooling process by effectively managing gas pressure and heat extraction.

Career Highlights

Throughout his career, Alan A Rattray has worked with prominent companies such as Hughes Electronics Corporation and Raytheon Company. His experience in these organizations has contributed to his expertise in developing advanced cooling technologies.

Collaborations

Rattray has collaborated with notable professionals in his field, including Steven C Soloski and Frithjof N Mastrup. These collaborations have further enriched his work and contributed to the development of innovative cooling solutions.

Conclusion

Alan A Rattray's contributions to pulse tube technology and cooling systems have made a significant impact in the field. His innovative patents and collaborations reflect his dedication to advancing cryogenic technology.