The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 24, 2024
Filed:
Jun. 04, 2024
Donald Wade Barker, Gallatin, TN (US);
Andrew Mcaleavey, Reno, NV (US);
Donald Wade Barker, Gallatin, TN (US);
Andrew McAleavey, Reno, NV (US);
Abstract
A cryogenic cell adapted to expose a fluid to selectable pressure and temperature conditions has a core filled with a cryogen and a space in selective, partial thermal communication with the core, the space being at least substantially airtight and adapted to be filled or evacuated with a compressible fluid that (1) increases or decreases thermal communication with the core in accordance with a pressure of the compressible fluid within the space, and (2) places contents of the space under the pressure of the compressible fluid. As heat exchange between the core and the space occurs, cryogen vapor is withdrawn from the core, compressed into liquid, and returned to the core. The core does not include a cold head.