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:
Jan. 09, 2024
Filed:
Apr. 20, 2022
John A. Corey, Melrose, NY (US);
John A. Corey, Melrose, NY (US);
Abstract
A low-temperature storage device includes an inner vessel, an outer vessel about the inner vessel, a thermal insulation layer between the inner vessel and the outer vessel, and a single heat exchanger in thermal communication with an interior of the inner vessel and adapted to be connected to at least one of an evaporator in a closed-loop refrigeration circuit and an open-loop evaporator for an externally-supplied cryogen. The inner vessel can be a vacuum-insulated vessel, and the heat exchanger can be an internal heat exchanger including at least two fluid circuits: a first circuit with one external connection and one internal connection into the inner vessel and the second circuit with two external connections.