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:
Oct. 15, 2019
Filed:
Mar. 16, 2018
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventor:
Henrik Roggow, Berlin, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01C 1/034 (2006.01); C08J 5/04 (2006.01); H01C 17/02 (2006.01); H01C 7/12 (2006.01); H01C 7/102 (2006.01);
U.S. Cl.
CPC ...
H01C 1/034 (2013.01); C08J 5/043 (2013.01); H01C 7/102 (2013.01); H01C 7/12 (2013.01); H01C 7/126 (2013.01); H01C 17/02 (2013.01); C08J 2300/00 (2013.01); C08J 2300/24 (2013.01);
Abstract
A surge arrester has a discharge column formed of a stack of a plurality of varistor disks. The stack is stabilized with a fiberglass material. The fiberglass material is preimpregnated with a resin and the fiberglass material has glass fibers with a maximum diameter of 8 μm. A surge arrester may be formed by wrapping a tape of such fiberglass material around a stack of varistor disks.