Global Patent Index - EP 3530448 B1

EP 3530448 B1 20230621 - PRESSING DEVICE FOR A POWDER PRESS AND A TOOL CHANGING SYSTEM

Title (en)

PRESSING DEVICE FOR A POWDER PRESS AND A TOOL CHANGING SYSTEM

Title (de)

PRESSENEINRICHTUNG FÜR EINE PULVERPRESSE UND EIN WERKZEUGWECHSELSYSTEM

Title (fr)

DISPOSITIF DE PRESSE POUR UNE PRESSE À POUDRE ET UN SYSTÈME DE CHANGEMENT D'OUTIL

Publication

EP 3530448 B1 20230621 (DE)

Application

EP 18158649 A 20180226

Priority

EP 18158649 A 20180226

Abstract (en)

[origin: WO2019162510A1] The invention relates to a press device (100) for a powder press (1) for producing pellets from a compressible material, wherein the powder press (1) comprises a press frame (2) that has an upper and a lower frame portion, an upper and/or lower punch arrangement (3), which each comprise a tool, and a die arrangement (4), which define a mould cavity into which the compressible material is introducible, and a drive unit (5) that is operatively connected to the punch arrangement (3) and/or the die arrangement (4), wherein, in order to form the pellet, the upper and/or lower punch arrangement (3) and the die arrangement (4) are movable relative to one another along a pressing axis (6) by means of the drive unit (5) and are able to be pressed together. The press device (100) has a plurality of tool planes (10) that are arranged one above another and each comprise a carrying element (12) and a push-in element (50) that is able to be received on the carrying element (12) and locked and on which at least one of the tools is receivable.

IPC 8 full level

B30B 11/14 (2006.01); B30B 7/02 (2006.01); B30B 11/04 (2006.01); B30B 15/02 (2006.01)

CPC (source: EP US)

B30B 7/026 (2013.01 - EP US); B30B 11/04 (2013.01 - EP US); B30B 15/028 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3530448 A1 20190828; EP 3530448 B1 20230621; CN 111819072 A 20201023; CN 111819072 B 20221129; ES 2955847 T3 20231207; JP 2021514847 A 20210617; JP 7303208 B2 20230704; US 2020391466 A1 20201217; WO 2019162510 A1 20190829

DOCDB simple family (application)

EP 18158649 A 20180226; CN 201980015631 A 20190225; EP 2019054612 W 20190225; ES 18158649 T 20180226; JP 2020544805 A 20190225; US 201916968386 A 20190225