Patents by Inventor Hans Glöckl

Hans Glöckl 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).

  • Waste gas heat exchanger
    Patent number: 7543471
    Abstract: The invention relates to a heat exchanger, especially a heat exchanger for motor vehicles, comprising a bank of tubes through which a gaseous medium flows and around which a liquid coolant flows. The ends of said tubes are received in tube plates and are connected to the same in a material fit. The inventive heat exchanger also comprises a housing jacket which surrounds the bank of tubes and is connected, at the end thereof, to the tube plates. A coolant flows through said housing jacket. The tubes, tube plates and housing jacket are produced from a heat-resistant and corrosion-resistant metallic alloy. According to the invention, the housing jacket comprises at least one surrounding expansion flange.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: June 9, 2009
    Assignee: Behr GmbH & Co.
    Inventors: Arndt Birkert, Hans Glöckl, Knut Haarscheidt
  • Waste gas heat exchanger
    Publication number: 20060201653
    Abstract: The invention relates to a heat exchanger, especially a heat exchanger for motor vehicles, comprising a bank of tubes through which a gaseous medium flows and around which a liquid coolant flows. The ends of said tubes are received in tube plates and are connected to the same in a material fit. The inventive heat exchanger also comprises a housing jacket which surrounds the bank of tubes and is connected, at the end thereof, to the tube plates. A coolant flows through said housing jacket. The tubes, tube plates and housing jacket are produced from a heat-resistant and corrosion-resistant metallic alloy. According to the invention, the housing jacket comprises at least one surrounding expansion flange.
    Type: Application
    Filed: February 21, 2006
    Publication date: September 14, 2006
    Inventors: Arndt Birkert, Hans Glockl, Knut Haarscheidt
  • Waste gas heat exchanger
    Publication number: 20040182547
    Abstract: The invention relates to a heat exchanger, especially a heat exchanger for motor vehicles, comprising a bank of tubes through which a gaseous medium flows and around which a liquid coolant flows. The ends of said tubes are received in tube plates and are connected to the same in a material fit. The inventive heat exchanger also comprises a housing jacket which surrounds the bank of tubes and is connected, at the end thereof, to the tube plates. A coolant flows through said housing jacket. The tubes (5), tube plates (3, 7) and housing jacket (2) are produced from a heat-resistant and corrosion-resistant metallic alloy. According to the invention, the housing jacket (2) comprises at least one surrounding expansion flange (4).
    Type: Application
    Filed: November 13, 2003
    Publication date: September 23, 2004
    Inventors: Arndt Birkert, Hans Glockl, Knut Haarscheidt