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:
May. 22, 2018
Filed:
Dec. 18, 2016
Mark Holzwanger, Hewlett, NY (US);
Xianghong Henry Liu, Ann Arbor, MI (US);
Heng HU, Plymouth, MN (US);
Harry Holzwanger, Bayside, NY (US);
Maria Grazia Verardi, Briarcliff Manor, NY (US);
Robert A. Sailer, West Fargo, ND (US);
Justin Hoey, Fargo, ND (US);
Mark Holzwanger, Hewlett, NY (US);
Xianghong Henry Liu, Ann Arbor, MI (US);
Heng Hu, Plymouth, MN (US);
Harry Holzwanger, Bayside, NY (US);
Maria Grazia Verardi, Briarcliff Manor, NY (US);
Robert A. Sailer, West Fargo, ND (US);
Justin Hoey, Fargo, ND (US);
Frostime LLC, New York, NY (US);
NDSU Research Foundation, Fargo, ND (US);
Abstract
Standalone and self-contained cooling systems using compressed liquid and/or gas C0containers positioned in an insulated or non-insulated vessel and consisting of a specially designed unit where the containers are vertically positioned in an upright or upside-down position. The liquid and/or gas CO2 coolant is then released into capillary tube(s) embedded into a heat transfer plate or heat exchanger thus leveraging the C0coolant properties. The temperature is controlled by a metering C0releasing system encompassing an electronic control device which can be operated remotely and/or via a touch screen and which sends alerts when pre-defined thresholds are exceeded. The invention's metering C0releasing system may be triggered by an electronic or a thermostatic valve or may be triggered manually or by an electronic solenoid. The invention's cooling system also encompasses check valves, which avoid liquid and/or gas C0from escaping when removing or replacing C0containers individually.