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:
Jun. 20, 2023
Filed:
Oct. 17, 2018
Applicant:
Kendrion (Villingen) Gmbh, Villingen-Schwenningen, DE;
Inventor:
Rolf Hermann, Villingen-Schwenningen, DE;
Assignee:
KENDRION (VILLINGEN) GMBH, Villingen-Schwenningen, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23B 5/48 (2006.01); H01F 7/08 (2006.01); H01F 41/02 (2006.01); F16K 27/02 (2006.01); F16K 31/06 (2006.01); B23C 3/30 (2006.01); B23C 3/32 (2006.01); B23P 13/02 (2006.01);
U.S. Cl.
CPC ...
B23B 5/48 (2013.01); B23C 3/30 (2013.01); F16K 27/029 (2013.01); F16K 31/0693 (2013.01); H01F 7/081 (2013.01); H01F 41/0206 (2013.01); B23C 3/32 (2013.01); B23P 13/02 (2013.01); H01F 2007/086 (2013.01);
Abstract
A method for producing one or more concave cut-outs on a main body, which is in particular substantially cylindrical, more particularly one or more grooves on a magnetic armature, a push rod, or a magnetic keeper plate, includes the following steps: