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. 16, 1997
Filed:
Feb. 23, 1996
Uwe Rockenfeller, Boulder City, NV (US);
Lance D Kirol, Boulder City, NV (US);
Rocky Research, Boulder City, NV (US);
Abstract
An apparatus capable of providing rapid cooling and/or freezing comprises a cabinet or container having a cooling chamber, one or more reactors each containing a complex compound formed by adsorbing a polar gas on a metal salt, in which the polar gas is alternately adsorbed and desorbed on the complex compound, and in which the complex compound is formed by restricting the volumetric expansion and controlling the density during adsorption of the polar gas on the metal salt, whereby the complex compound is capable of adsorbing said polar gas at a rate of greater than 15 moles per mole hour of the complex compound in about 20 minutes or less, a condenser for condensing the polar gas, an evaporator thermally exposed to the cooling chamber for providing cooling therein, and conduits and one or more valves for directing said polar gas from the one or more reactors to the condenser, from the condenser to the evaporator and from the evaporator to the one or more reactors.