Patent ID: 9457498
Filing Date: 2016-10-04
CPC Classification: B29C,B29L,B30B

Claim Text:
1. A powder press, comprising: a die plate, which supports at least one die; an upper press tool at an upper tool carrier; a lower press tool at a lower tool carrier; an upper linear drive that acts on the upper tool carrier; and a lower linear drive that acts on at least one of the lower tool carrier or the die plate; wherein at least one of: the upper linear drive comprises at least two linear drives engaging eccentrically at the upper tool carrier, the at least two linear drives forming parallel spaced upper linear drives acting together on an upper force transferring element, and the upper force transferring element acting on the upper tool carrier via spaced piezoelectric sensors; or the lower linear drive comprises at least two linear drives engaging eccentrically at the lower tool carrier, the at least two linear drives forming parallel spaced lower linear drives acting together on a lower force transferring element, and the lower force transferring element acting on the lower tool carrier via spaced piezoelectric sensors.