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:
Jun. 22, 2004
Filed:
Mar. 28, 2002
Applicant:
Inventor:
Luiz Antonio Diemer Lopes, Joinville, SC (US);
Assignee:
Multibras S. A. Eletrodomesticos, Sao Paulo, BR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 1/704 ;
U.S. Cl.
CPC ...
F25D 1/704 ;
Abstract
An improvement in the forced air flow system for refrigerators, comprising: at least two refrigeration environments ( ); and a refrigeration air impelling means ( ) forcing the passage of an air flow from a refrigeration environment ( ) through a respective evaporator portion ( ) and comprising only one fan ( ) associated with at least two suction chambers ( ), which are each opened to a respective refrigeration environment ( ) and to at least two discharge chambers ( ), which are each opened to an inlet side ( ) of a respective evaporator portion ( ).