Patents by Inventor Andreas Drescher

Andreas Drescher 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).

  • Publication number: 20060188692
    Abstract: The invention relates to a fire-resistant ceramic gas sink which can be fitted into a wall or the base of a vessel for receiving a metal melt. The gas sink comprises at least one channel extending from the cold side of the gas sink to a hot side thereof. The channel is fluidically connected on the cold side thereof to a gas supply device enabling a treatment gas to be introduced via said canal into the metal melt.
    Type: Application
    Filed: December 24, 2003
    Publication date: August 24, 2006
    Applicant: Refractory Intellectual Property GmbH 7 Co. KG
    Inventor: Andreas Drescher