Company Filing History:
Years Active: 2021-2023
Title: The Innovations of Matteo F. Salvetti
Introduction
Matteo F. Salvetti is a notable inventor based in Chelmsford, MA, with a focus on cryogenic technology. He holds two patents that showcase his expertise in developing advanced refrigeration systems. His work has significant implications for various applications in science and industry.
Latest Patents
One of Salvetti's latest patents is the Pneumatic Drive Cryocooler. This invention features a Gifford-McMahon cryogenic refrigerator that includes a reciprocating displacer within a refrigeration volume. The displacer is pneumatically driven by a drive piston located within a pneumatic drive volume. The pressure in this pneumatic drive volume is meticulously controlled by valving, allowing the drive piston to follow a programmed displacement profile throughout its stroke. The drive valving may incorporate a proportional valve, which provides a continuously variable supply and exhaust of drive fluid. In a proportionally controlled feedback system, the valve into the drive volume is adjusted to minimize the error between a displacement signal and the programmed displacement profile. Additionally, valving to the warm end of the refrigeration volume may also be proportional. A passive force generator, such as a mechanical spring or magnets, can apply force to the piston in opposition to the driving force exerted by the drive fluid.
Career Highlights
Salvetti is currently employed at Edwards Vacuum LLC, where he contributes to the development of innovative vacuum and cryogenic solutions. His work is instrumental in advancing technologies that require precise temperature control and efficient cooling systems.
Collaborations
Some of his notable coworkers include Allen J. Bartlett and Sergei Syssoev, who collaborate with him on various projects within the company.
Conclusion
Matteo F. Salvetti's contributions to cryogenic technology through his patents and work at Edwards Vacuum LLC highlight his role as an influential inventor in the field. His innovations continue to pave the way for advancements in refrigeration systems.