Patents by Inventor Jan Lahmann

Jan Lahmann 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).

  • Autoclave for curing retreaded tires
    Patent number: 7849901
    Abstract: An improved autoclave for curing retread tires includes a chamber with circulating air flow having turbulence generating devices located in a middle length-wise portion of the chamber. The turbulence generating devices include apertures to guide air from a supply duct into the chamber, and/or wedge-shaped elements or fins mounted on the interior wall of the chamber to disrupt the air flow and cause turbulence.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: December 14, 2010
    Assignee: Michelin Recherche et Technique
    Inventors: Jan Lahmann, Theophile Henry Louchart, III
  • Autoclave for curing retreaded tires
    Publication number: 20070079937
    Abstract: An improved autoclave for curing retread tires includes a chamber with circulating air flow having turbulence generating devices located in a middle length-wise portion of the chamber. The turbulence generating devices include apertures to guide air from a supply duct into the chamber, and/or wedge-shaped elements or fins mounted on the interior wall of the chamber to disrupt the air flow and cause turbulence.
    Type: Application
    Filed: December 6, 2006
    Publication date: April 12, 2007
    Inventors: Jan Lahmann, Theophile Louchart
  • Autoclave for curing retreaded tires
    Patent number: 7150303
    Abstract: An improved autoclave for curing retread tires includes a chamber with circulating air flow having turbulence generating devices located in a middle length-wise portion of the chamber. The turbulence generating devices include apertures to guide air from a supply duct into the chamber, and/or wedge-shaped elements or fins mounted on the interior wall of the chamber to disrupt the air flow and cause turbulence.
    Type: Grant
    Filed: October 29, 2003
    Date of Patent: December 19, 2006
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Jan Lahmann, Theophile Henry Louchart, III
  • Autoclave for curing retreaded tires
    Publication number: 20040086586
    Abstract: An improved autoclave for curing retread tires includes a chamber with circulating air flow having turbulence generating devices located in a middle lengthwise portion of the chamber. The turbulence generating devices include apertures to guide air from a supply duct into the chamber, and/or wedge-shaped elements or fins mounted on the interior wall of the chamber to disrupt the air flow and cause turbulence.
    Type: Application
    Filed: October 29, 2003
    Publication date: May 6, 2004
    Inventors: Jan Lahmann, Theophile Henry Louchart