Patents by Inventor Lars Dokkedahl

Lars Dokkedahl 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).

  • Patent number: 7380699
    Abstract: The present invention concerns a method and an apparatus for performing soldering of items that are applied a soldering agent, where the soldering apparatus includes at least one soldering zone, where the soldering zone include means for generating vapor, the apparatus being adapted to heat the items to be soldered to a temperature required for soldering by condensing the vapor. Further the invention relates to a method and an apparatus for flux deposition connected to a soldering machine, which soldering machine comprises a solder heating medium evaporated by heating means forming a vapor that heats elements to be soldered by heat transfer and by condensation, which apparatus comprises means for condensation, of a vapor containing flux where pumping means circulate vapor containing flux through the condensation means, where the condensation means comprises heat exchangers for cooling the vapor for flux condensation.
    Type: Grant
    Filed: June 14, 2003
    Date of Patent: June 3, 2008
    Assignee: Vapour Phase Technology ApS
    Inventor: Lars Dokkedahl
  • Publication number: 20050173497
    Abstract: The present invention concerns a method and an apparatus for performing soldering of items that are applied a soldering agent, where the soldering apparatus includes at least one soldering zone, where the soldering zone include means for generating vapour, the apparatus being adapted to heat the items to be soldered to a temperature required for soldering by condensing the vapour. Further the invention relates to a method and an apparatus for flux deposition connected to a soldering machine, which soldering machine comprises a solder heating medium evaporated by heating means forming a vapour that heats elements to be soldered by heat transfer and by condensation, which apparatus comprises means for condensation, of a vapour containing flux where pumping means circulate vapor containing flux through the condensation means, where the condensation means comprises heat exchangers for cooling the vapour for flux condensation.
    Type: Application
    Filed: June 14, 2003
    Publication date: August 11, 2005
    Inventor: Lars Dokkedahl