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. 09, 2004
Filed:
Apr. 22, 2002
Volker Probst, Munich, DE;
Shell Solar GmbH, Munich, DE;
Abstract
A method and for heat-treating at least one material being processed ( ) under a specific process-gas atmosphere ( ) of at least one process gas ( ) with the aid of a heat-treatment unit ( ). The heat-treatment unit has at least one energy source ( ) for making the material being processed ( ) take up an amount of energy, a heat-treatment container ( ) with a heat-treatment space ( ) for keeping the material being processed ( ) under the process-gas atmosphere ( ) during the heat treatment, a heat-treatment chamber ( ), in which the heat-treatment container ( ) is arranged at a distance ( ) from the heat-treatment chamber ( ), so that there is an intermediate space ( ) between the heat-treatment container ( ) and the heat-treatment chamber ( ), and an element ( ) for producing in the intermediate space ( ) a further gas atmosphere ( ) of a further gas, different from the process-gas atmosphere ( ).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile