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. 20, 2018
Filed:
Jan. 12, 2015
Applicant:
Newfrey Llc, Newark, DE (US);
Inventors:
Paul Bartig, Giessen, DE;
Marco Wiessner, Giessen, DE;
Assignee:
NEWFREY LLC, New Britain, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21J 15/04 (2006.01); B21J 15/02 (2006.01); B21J 15/36 (2006.01); F16B 19/08 (2006.01);
U.S. Cl.
CPC ...
B21J 15/04 (2013.01); B21J 15/025 (2013.01); B21J 15/36 (2013.01); F16B 19/08 (2013.01); Y10T 29/49943 (2015.01); Y10T 29/53774 (2015.01);
Abstract
A punch-riveting die comprises a basic body, which has a recess for forming an underside of a punch-rivet joint, the recess having a base and an annular wall. In a central region of the base, the die includes an annular radial-flow inhibiting device, which inhibiting device limits a radial material flow out of the inner region of the annular radial-flow inhibiting device.