Patents by Inventor Jurandir Itizo Yanagihara

Jurandir Itizo Yanagihara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Heat exchanger
    Patent number: 6079487
    Abstract: A heat exchanger of the fin type with a forced air flow, comprising: a thermal exchange tube (10) having a plurality of mutually parallel rectilinear portions (11); and a plurality of flat fins (20), which are parallel to the direction of the forced air flow, spaced apart from each other and provided with openings (21) for the passage of said rectilinear portions (11), a pair of air flow deflectors (30) being provided downstream at least part of said rectilinear portions (11), each flat fin (20) having, from one of the faces thereof and laterally to the openings (21), alignments of fin projections (22) associated with respective fin windows (23) for the passage of the deflected forced air flow.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: June 27, 2000
    Assignee: Multibras S/A Eletrodomesticos
    Inventors: Luis Antonio Diemer Lopes, Jurandir Itizo Yanagihara