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:
Nov. 18, 2025
Filed:
Jul. 26, 2023
Whirlpool Corporation, Benton Harbor, MI (US);
Vishal Brahmanand Chauhan, Maharashtra, IN;
Rahul Subhash Chhajed, Stevensville, MI (US);
Whirlpool Corporation, Benton Harbor, MI (US);
Abstract
A refrigeration unit includes a cabinet with a refrigerator compartment, a freezer compartment, and a machine compartment. The cabinet includes a mullion region between the refrigerator compartment and the freezer compartment, a first pass-through therethrough providing access from an external environment to the refrigerator compartment, and a second pass-through therethrough providing access from the external environment to the freezer compartment. The cabinet further includes a third pass-through extending through the mullion region, and a refrigerant system. The refrigerant system includes a three-way valve configured to direct a refrigerant down a first flow path or a second flow path, the refrigerant in the first flow path flows through the first pass-through, a first evaporator, the third pass-through, and the second evaporator, and the refrigerant in the second flow path flows through the second pass-through and the second evaporator.