Patents Assigned to Dryexcel Mautencao de Equipamentos e Comercial Ltda.
  • Grain dryer in cross oblique flow
    Patent number: 6158143
    Abstract: A grain dryer has three levels of modulated air chambers; a multi-perforated chamber holding grains which surround all three levels of the modulated air chambers; an intermediate air passage; partition walls and a set of central fans to direct airflow cross-upwardly in an S-shape inside the grain dryer; and an external chamber to exhaust air out to the ambient, minimizing heat loss, and thereby increasing the effiency of moisture exhange between grains and air.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: December 12, 2000
    Assignee: Dryexcel Mautencao de Equipamentos e Comercial Ltda.
    Inventor: Otalicio Pacheco Da Cunha