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.

Date of Patent:
Aug. 31, 2021

Filed:

Feb. 01, 2016
Applicant:

Gkn Sinter Metals Engineering Gmbh, Radevormwald, DE;

Inventors:

Rainer Schmitt, Wachtberg, DE;

Eberhard Ernst, Eichenzell, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 43/32 (2006.01); B22F 3/03 (2006.01); B30B 11/02 (2006.01); B30B 15/06 (2006.01); B30B 15/26 (2006.01); B22F 3/00 (2021.01); B30B 15/02 (2006.01);
U.S. Cl.
CPC ...
B22F 3/03 (2013.01); B22F 3/003 (2013.01); B30B 11/02 (2013.01); B30B 15/026 (2013.01); B30B 15/065 (2013.01); B30B 15/26 (2013.01); B22F 2003/033 (2013.01);
Abstract

The invention relates to a powder press, comprising a tool structure, which has a conical substructure having lower rams nested in each other, wherein each lower ram has a longitudinal extent, in particular a cylindrical longitudinal extent, which is guided in a die, wherein, in the case of at least two longitudinal extents of the lower rams, each longitudinal extent is adjoined by a conical enlargement, wherein the conical enlargements can be guided in each other, wherein the region of the conical enlargement has an inner wall and an outer wall, which expand conically and which are preferably longer than the longitudinal extent. The invention further relates to a method for operating a powder press and to a computer program product having computer program code means that can be executed on a computer system in order to perform the method.


Find Patent Forward Citations

Loading…