Patents by Inventor Bo Nelander

Bo Nelander 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).

  • Method and apparatus for the drying of cemented carbide powder and the like
    Patent number: 7036748
    Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.
    Type: Grant
    Filed: August 25, 2003
    Date of Patent: May 2, 2006
    Assignee: Sandvik AB
    Inventors: Alf Andersson, Bo Nelander, Ulf Jutterström
  • Method and apparatus for the drying of cemented carbide powder and the like
    Publication number: 20040050957
    Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.
    Type: Application
    Filed: August 25, 2003
    Publication date: March 18, 2004
    Applicant: SANDVIK AB
    Inventors: Alf Andersson, Bo Nelander, Ulf Jutterstrom
  • Method and means for drying cemented carbide and similar
    Patent number: 6634568
    Abstract: A new method and apparatus for manufacturing powders of cemented carbide, cermets, ceramics and similar materials with good abrasive wear resistance starting from a slurry, wherein the slurry is introduced into a drop forming device including at least one essentially horizontal oriented rotating drop forming disk (12), from which the drops are slung out to solidify by centrifugal force.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: October 21, 2003
    Assignee: Sandvik AB
    Inventors: Alf Andersson, Bo Nelander, Ulf Jutterström