Patents Examined by Gregory Vicovich
  • Coating rod for paper manufacturing machines
    Patent number: 6666807
    Abstract: The invention concerns a coating bar for pulp and paper manufacture, comprising a substrate coated over at least the greater part of its surface with a coat comprising a ceramic, characterised in that the coat consists of a mixture of ceramics, the coat having a wettability angle between 30° and 90°, and porosity less than 5%, the size of the pores being less than 5 &mgr;m.
    Type: Grant
    Filed: April 26, 2000
    Date of Patent: December 23, 2003
    Assignee: BTG Eclepens S.A.
    Inventors: Christian Codet, Bernard Hansz