The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 2010
Filed:
Dec. 12, 2002
Stefan Siegel, Dresden, DE;
Gottfried Boden, Dresden, DE;
Uwe Petasch, Panschwitz, DE;
Volker Thole, Braunschweig, DE;
Roland Weiss, Hüttenberg, DE;
Thorsten Scheibel, Bad Nauheim, DE;
Martin Henrich, Wetzlar, DE;
Marco Ebert, Wetter, DE;
Martin Kühn, Heuchelheim, DE;
Andreas Lauer, Kirchhain, DE;
Gotthard Nauditt, Linden, DE;
Stefan Siegel, Dresden, DE;
Gottfried Boden, Dresden, DE;
Uwe Petasch, Panschwitz, DE;
Volker Thole, Braunschweig, DE;
Roland Weiss, Hüttenberg, DE;
Thorsten Scheibel, Bad Nauheim, DE;
Martin Henrich, Wetzlar, DE;
Marco Ebert, Wetter, DE;
Martin Kühn, Heuchelheim, DE;
Andreas Lauer, Kirchhain, DE;
Gotthard Nauditt, Linden, DE;
Schunk Kohlenstofftechnik GmbH, Heuchelheim, DE;
Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V., Munich, DE;
Abstract
A method for the production of a carbon or a ceramic component based on carbon, using a cellulose-containing semi-finished molded piece which is pyrolyzed. According to the invention, homogeneous large-size ceramic components may be produced, whereby a cellulose-containing, semi-finished molded piece containing fibers, chips or strands of homogeneous density distribution and homogeneous structure is used as semi-finished molded piece and is pyrolyzed in non-oxidizing gas atmospheres.