Patents Assigned to Cellier Corporation
  • Filter for filtering solids out of a liquid having a doctor blade wiping means
    Patent number: 4880539
    Abstract: A pressurized tank filter for filtering oversized solids from a liquid wherein fluid passes through a filter media on which oversized solids are collected. A doctor blade assembly is provided for biasly engaging the filter and accumulating the solids collected thereon, where upon on each rotation of the doctor blade they engage a wiper means which causes a cleaning thereof.
    Type: Grant
    Filed: October 16, 1987
    Date of Patent: November 14, 1989
    Assignee: Cellier Corporation
    Inventors: John E. Crawford, Keith Crofut