Patents by Inventor Anders Astroem

Anders Astroem 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 DEVICE FOR COOLING TUBES
    Publication number: 20070256441
    Abstract: A method and device for cooling an object, in particular a metal wire or a metal tube, is disclosed. First, the object is cooled in indirect heat exchange with a liquefied gas, then the liquefied gas is evaporated to produce a cold gas, and the cold gas is blown onto the object.
    Type: Application
    Filed: April 5, 2007
    Publication date: November 8, 2007
    Applicant: Linde Aktiengesellschaft
    Inventor: Anders ASTROEM
  • Method and Device for Rapid Cooling of Work Pieces
    Publication number: 20070220906
    Abstract: A method for cooling a work piece in a cold chamber using a cooling medium that enters the cold chamber through a feed and is taken through one or more nozzles into a space to receive the work piece, is disclosed. A liquid gas or a liquid gas mixture is used as the cooling medium, whose heat of vaporization is used to cool the cold chamber and/or to cool the surface of the work piece. A device to carry out the method and use of the device for metallic work pieces, are also disclosed.
    Type: Application
    Filed: March 20, 2007
    Publication date: September 27, 2007
    Applicant: Linde Aktiengesellschaft
    Inventors: Anders Astroem, Ernst Wandke