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:
Sep. 22, 2020
Filed:
Mar. 07, 2017
Applicants:
Schunk Carbon Technology Gmbh, Bad Goisern, AT;
Schunk Kohlenstofftechnik Gmbh, Heuchelheim, DE;
Inventors:
Günter Rinn, Lahnau, DE;
Klaus Reiser, Bad Ischl, AT;
Assignees:
SCHUNK CARBON TECHNOLOGY GMBH, Bad Goisern, AT;
SCHUNK KOHLENSTOFFTECHNIK GMBH, Heuchelheim, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 5/06 (2006.01); F28F 21/02 (2006.01); F28D 20/02 (2006.01);
U.S. Cl.
CPC ...
C09K 5/063 (2013.01); F28D 20/023 (2013.01); F28F 21/02 (2013.01); F28F 2255/00 (2013.01); Y02E 60/145 (2013.01);
Abstract
The invention relates to a method for producing a latent heat accumulator of expanded graphite by expanding a graphitic starting material. The invention is characterized in that the graphitic starting material is introduced into a mold which corresponds at least in sections to the negative mold of the latent heat accumulator, and that the graphitic starting material is subsequently expanded in the closed mold.