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:
Mar. 22, 1988
Filed:
Jun. 26, 1986
Applicant:
Inventor:
Edwin H Frohbieter, Lincoln Township, Berrien County, MI (US);
Assignee:
Whirlpool Corporation, Benton Harbor, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D / ;
U.S. Cl.
CPC ...
62 89 ; 62 97 ; 62187 ; 62382 ; 62441 ;
Abstract
A refrigerator-freezer has a separate controlled temperature compartment and method that includes a freezer air siphon for drawing air from a horizontal mid-portion of the freezer and mixing the freezer air within a plenum with air circulating through the separate compartment. An air return is provided to the freezer from the separate compartment, while an inlet in the plenum, at which is mounted a temperature sensor for controlling a fan, draws air from the compartment into the plenum for mixing and for recirculation.