Patents Assigned to Brasfilter Industria E Comercio Ltd.
  • Filter design
    Patent number: 5487832
    Abstract: A filter device comprised of a monoblock piece (1) made up of two cylindrical bodies (2) set to horizontal plates (3) and (3') and vertical plates (4), interconnected on the inside by horizontal ducts (5) for mutual intercommunication and the interconnection of nozzles (6), (7), (8) and (9) set to the piece (1), further provided with internal vertical ducts (10) and lids (11).
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: January 30, 1996
    Assignee: Brasfilter Industria E Comercio Ltd.
    Inventor: Dacio M. De Souza