Patents by Inventor Wolfgang Kienberger

Wolfgang Kienberger 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).

  • Process for producing moldings of expanded graphite, process for conducting, exchanging or storing heat using moldings and process for producing a heat storage device
    Patent number: 7520953
    Abstract: A process for the production of moldings of compressed expanded graphite includes producing three-dimensional moldings of compressed graphite expandate by bonding together two-dimensional pre-formed pieces of pre-compressed expanded graphite under the influence of pressure to provide single-piece moldings. A process for conducting, exchanging or storing heat using the moldings and a process for producing a heat storage device, are also provided.
    Type: Grant
    Filed: March 18, 2005
    Date of Patent: April 21, 2009
    Assignee: SGL Carbon AG
    Inventors: Werner Guckert, Wolfgang Kienberger
  • Heat-conducting plate of expanded graphite, composite and method for production
    Patent number: 7132629
    Abstract: Lightweight heat-conducting plates of compressed expanded graphite material have layer planes which are preferably disposed so as to be parallel to the surface so that heat conduction in a lateral direction is preferred to heat conduction perpendicular to the plate plane. The heat-conducting plates are suitable for the transmission of heat of floor-heating, wall-heating, ceiling-heating and other flatly disposed heating systems and air-conditioning ceilings, for the transmission of heat and the dissipation of heat in buildings, automobiles, machines, installations and containers. The heat-conducting plates are dimensionally stable without the addition of binder and aggregates and can be produced in a continuous process. A composite component having at least one heat-conducting plate and a method for production of heat-conducting plates are also provided.
    Type: Grant
    Filed: September 1, 2004
    Date of Patent: November 7, 2006
    Assignee: SGL Carbon AG
    Inventors: Werner Guckert, Richard Neuert, Wolfgang Kienberger, Christian Kipfelsberger
  • Process for producing moldings of expanded graphite, process for conducting, exchanging or storing heat using moldings and process for producing a heat storage device
    Publication number: 20050230038
    Abstract: A process for the production of moldings of compressed expanded graphite includes producing three-dimensional moldings of compressed graphite expandate by bonding together two-dimensional pre-formed pieces of pre-compressed expanded graphite under the influence of pressure to provide single-piece moldings. A process for conducting, exchanging or storing heat using the moldings and a process for producing a heat storage device, are also provided.
    Type: Application
    Filed: March 18, 2005
    Publication date: October 20, 2005
    Inventors: Werner Guckert, Wolfgang Kienberger
  • Heat-conducting plate of expanded graphite, composite and method for production
    Publication number: 20050051538
    Abstract: Lightweight heat-conducting plates of compressed expanded graphite material have layer planes which are preferably disposed so as to be parallel to the surface so that heat conduction in a lateral direction is preferred to heat conduction perpendicular to the plate plane. The heat-conducting plates are suitable for the transmission of heat of floor-heating, wall-heating, ceiling-heating and other flatly disposed heating systems and air-conditioning ceilings, for the transmission of heat and the dissipation of heat in buildings, automobiles, machines, installations and containers. The heat-conducting plates are dimensionally stable without the addition of binder and aggregates and can be produced in a continuous process. A composite component having at least one heat-conducting plate and a method for production of heat-conducting plates are also provided.
    Type: Application
    Filed: September 1, 2004
    Publication date: March 10, 2005
    Inventors: Werner Guckert, Richard Neuert, Wolfgang Kienberger, Christian Kipfelsberger