Patents by Inventor Christer Åslund

Christer Åslund 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).

  • Dense parts produced by uniaxial compressing an agglomerated spherical metal powder
    Patent number: 6334882
    Abstract: The invention refers to a process for compressing a spherical metal powder, agglomerated with at least 0.5% by weight of a thermo-reversible hydrocolloid as a binder, in a uniaxial press operation with a ram speed of over 2 m/s to a green body having a high density. More particularly the invention also refers to a process for sintering said green bodies to products with full or near full density. The products obtained can be high resistant, high strength details or parts of stainless steel or other alloys.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: January 1, 2002
    Assignees: Scandinavian Powdertech AB, Metals Process Systems
    Inventor: Christer Åslund