Shahin Hessami

Title: Shahin Hessami: Innovator in Gas Compression Technology

Introduction

Shahin Hessami is a notable inventor based in Vancouver, Canada. He has made significant contributions to the field of gas compression technology. His innovative approach has led to the development of a unique method and apparatus for compressing gas efficiently.

Latest Patents

Hessami holds a patent for a "Method and apparatus for compressing a gas to a high pressure." This invention provides a method for compressing gas in a single cycle and in a single cylinder to a pressure of at least 17.2 Mpa with a compression ratio of at least about five to one. The method includes dissipating heat from the cylinder during the compression stroke, allowing the gas to be discharged at a temperature significantly less than isentropic. The apparatus features a hollow cylinder and a reciprocable free-floating piston, which divides the cylinder into a compression chamber and a drive chamber. The design includes a piston stroke length to piston diameter ratio of at least seven to one, ensuring efficient operation.

Career Highlights

Shahin Hessami is currently employed at Westport Power Inc., where he continues to innovate in the field of gas compression. His work has been instrumental in advancing technologies that enhance efficiency and performance in gas compression systems.

Collaborations

Hessami has collaborated with notable colleagues, including Anker Gram and Mihai Ursan. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Shahin Hessami's contributions to gas compression technology exemplify the spirit of innovation. His patented methods and apparatus are paving the way for advancements in the industry.