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:
May. 18, 2021
Filed:
Jan. 29, 2016
Applicant:
Gkn Sinter Metals Engineering Gmbh, Radevormwald, DE;
Inventors:
Assignee:
GKN Sinter Metals Engineering GmbH, Radevormwald, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B30B 11/02 (2006.01); B30B 15/06 (2006.01); B22F 3/03 (2006.01); B30B 15/02 (2006.01); B33Y 80/00 (2015.01); B22F 10/00 (2021.01);
U.S. Cl.
CPC ...
B30B 15/065 (2013.01); B22F 3/03 (2013.01); B30B 11/02 (2013.01); B30B 15/026 (2013.01); B33Y 80/00 (2014.12); B22F 10/00 (2021.01); B22F 2999/00 (2013.01); Y02P 10/25 (2015.11);
Abstract
The present invention relates to a punch unit of a powder press, wherein the punch unit is assembled from at least two parts, in this case comprising a headpiece as the first part and a widening region, adjoining the headpiece, as the second part, wherein the widening region flares to a diameter of a punch bolder which is directly attachable to an end, located away from the headpiece, of the widening region. Furthermore, punch units of a powder press that slide one inside another, a powder press itself and a method for operating a powder press are proposed.