Patents by Inventor Sune Andlid

Sune Andlid 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).

  • Metal working emulsion
    Patent number: 4237021
    Abstract: Metal working emulsion of the type oil-in-water, with good stability and unlimited dilutability, intended for use at deforming metal working, mainly machining by detachment of cuttings, but also suitable for deepdrawing and rolling. The emulsion is based on triglyceride oils and components of these. The emulsifying system consists of fatty acid monoglycerides and alkali soaps of fatty acids. The cooling and lubricating properties are further increased by the addition of fatty acids and an alkanolamine or fatty amine.
    Type: Grant
    Filed: March 5, 1979
    Date of Patent: December 2, 1980
    Assignee: Karlshamns Oljefabriker
    Inventors: Sune Andlid, Lennart Linden
  • Metal working emulsion
    Patent number: RE31242
    Abstract: Metal working emulsion of the type oil-in-water, with good stability and unlimited dilutability, intended for use at deforming metal working, mainly machining by detachment of cuttings, but also suitable for deepdrawing and rolling. The emulsion is based on triglyceride oils and components of these. The emulsifying system consists of fatty acid monoglycerides and alkali soaps of fatty acids. The cooling and lubricating properties are further increased by the addition of fatty acids and an alkanolamine or fatty amine.
    Type: Grant
    Filed: July 20, 1981
    Date of Patent: May 17, 1983
    Assignee: AB Karlshamns Oljefabriker
    Inventors: Sune Andlid, Lennart Linden