公开(公告)号：EP4469261A1

公开(公告)日：2024-12-04

申请号：EP23707595.7

申请日：2023-01-24

Applicant: 3D Systems, Inc.

Inventor： CERNOHOUS, Jeffrey, Jacob ,  MACY, William, Dean

IPC: B29C64/118 ,  B29C70/02 ,  B33Y10/00 ,  B33Y80/00 ,  B30B15/02 ,  B21D37/01

公开(公告)号：EP2990192B2

公开(公告)日：2024-10-30

申请号：EP15182414.1

申请日：2015-08-25

Inventor： Frost, Dipl.-Ing. (FH) Georg ,  Lütkemeyer, Oliver ,  Köster, Josef

IPC: B30B15/06 ,  B30B15/24 ,  B30B15/00 ,  B30B15/02 ,  C21D1/673

公开(公告)号：EP4406926A1

公开(公告)日：2024-07-31

申请号：EP22871204.8

申请日：2022-09-26

Applicant: Instituto Hercílio Randon

Inventor： BOARETTO, Joel ,  CRUZ, Robinson Carlos Dudley

IPC: C04B28/00 ,  C04B12/00 ,  B22C1/18 ,  C01B33/26 ,  B21J9/02 ,  B30B15/02

CPC classification number: Y02P40/10 ,  B21J9/02 ,  B22C1/18 ,  B30B15/02 ,  C01B33/26 ,  C04B12/00 ,  C04B18/02 ,  C04B28/00 ,  C08K7/02

Abstract: The present invention pertains to the fields of mechanical engineering, material engineering, tooling and environment conservation by reducing energy and raw material consumption. The invention includes an inorganic composite, the use of the inorganic composite in tools and moulds, a mechanical shaping tool, a mould and a method for manufacturing tools and moulds made of an inorganic composite. In one embodiment, the invention provides a mould and/or tool for mechanically shaping composite materials and metals, and a casting or injection-moulding mould, these moulds or tools having characteristic physico-chemical properties. In one embodiment, the manufacturing method ensures fast, high-quality and low-cost manufacture while reducing energy and raw material consumption, rendering industrial production by shaping structural composite materials economically viable and environmentally advantageous.

公开(公告)号：EP4353383A1

公开(公告)日：2024-04-17

申请号：EP22306557.4

申请日：2022-10-14

Applicant: Centre national de la recherche scientifique ,  UNIVERSITE DE BORDEAUX ,  INSTITUT POLYTECHNIQUE DE BORDEAUX

Inventor： PRAKASAM, Mythili ,  LARGETEAU, Alain ,  SILVAIN, Jean-François

IPC: B22F3/00 ,  B22F3/11 ,  B22F3/14 ,  B22F1/06 ,  B22F1/065 ,  B30B15/02 ,  B30B15/34 ,  C22C1/05 ,  C22C47/14 ,  C22C49/02 ,  C22C49/14

CPC classification number: B22F3/1121 ,  B22F3/003 ,  B22F3/14 ,  B22F2999/0020130101 ,  C22C1/05 ,  C22C49/14 ,  C22C49/02 ,  C22C47/14 ,  B22F1/06 ,  B22F1/065 ,  B30B15/022 ,  B30B15/34

Abstract: The present invention relates to a high-pressure method for preparing a metal monolith either as dense or as highly porous form, by rapid inductive heating hot pressing equipment. The method of the invention allows to obtain a metal monolith from metal powder without binder or any other additives

公开(公告)号：EP3831589B1

公开(公告)日：2024-03-27

申请号：EP19843351.8

申请日：2019-07-30

Inventor： ITOU, Kiyomitsu

IPC: B30B11/02 ,  B22F3/035 ,  B28B3/02 ,  B30B11/00 ,  B22F3/03 ,  B30B15/02

公开(公告)号：EP4324638A1

公开(公告)日：2024-02-21

申请号：EP22191306.4

申请日：2022-08-19

Applicant: GEA Process Engineering nv

Inventor： ROBIN, Nicolas ,  HOLMAN, James William

IPC: B30B11/08 ,  B30B15/02

Abstract: Disclosed is a punch exchange device for use in exchanging a punch in a turret of a rotary tablet press, comprising the turret having one or more punches and one or more punch guides, each of the one or more punches being arranged in a respective one of the one or more punch guides of the turret, wherein the punch exchange device comprises a housing enclosing a cavity and being configured to store a plurality of punches in the cavity, wherein the housing comprises an opening for inserting a punch into and extracting a punch from the cavity, a connecting portion for connecting the punch exchange device to the turret of the rotary tablet press so that the opening of the housing is aligned with an opening of a respective punch guide of the rotary tablet press turret, wherein the housing and connecting portion are configured to provide a connection between the punch exchange device and turret of the rotary tablet press so that the cavity, in a connected state of the punch exchange device to the turret, is a contained volume. Further disclosed is a system comprising a turret of a rotary tablet press and a punch exchange device as well as a method for exchanging a punch of a turret of a rotary tablet press.

公开(公告)号：EP3332954B1

公开(公告)日：2023-12-27

申请号：EP17202594.2

申请日：2017-11-20

Inventor： ITO, Takao

IPC: B30B15/02 ,  B21D24/06 ,  B30B15/28

公开(公告)号：EP4234191A3

公开(公告)日：2023-11-15

申请号：EP23174764.3

申请日：2017-08-03

Applicant: BMI Deutschland GmbH

Inventor： Winter, Frank

IPC: B28B3/00 ,  B28B3/02 ,  B30B15/02

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Dachziegels (10) aus Ton, mit folgenden Schritten: Bereitstellen der Pressform (20), wobei sich die Formhälften (22, 24) in der Füllposition und das zumindest eine erste Druckelement (52) in der Ausgangsposition befinden; Einfüllen einer eines vorgetrockneten körnigen Tonmaterials (78) in den Aufnahme-raum (30); Bewegen der Formhälften (22, 24) in die Pressposition, wobei das Tonmaterial (78) verdichtet wird; Bewegen des zumindest einen Druckelements (52) in die Verdichtungsposition, wobei das Tonmaterial (78) im Bereich des ersten Druckelements (52) verdichtet wird.

公开(公告)号：EP4269815A1

公开(公告)日：2023-11-01

申请号：EP22169829.3

申请日：2022-04-25

Applicant: ROLEX SA

Inventor： PARISOT, Guillaume

IPC: F16B2/10 ,  F16B2/18 ,  B30B15/02

Abstract: Abrégé descriptif :
Porte-outil (10) pour presse (100), notamment pour presse d'assemblage (100), comprenant :
- un axe (A11),
- un organe d'actionnement (14), et
- des éléments de retenue (17a, 17b, 17c, 17d) agencés pour retenir un outil (20),
le porte-outil étant configuré et/ou agencé de sorte que les éléments de retenue (17a, 17b, 17c, 17d) sont déplaçables d'une position activée à une position désactivée sous l'effet d'un déplacement, dans un premier sens, de l'organe d'actionnement (14), notamment sous l'effet d'un déplacement élémentaire, dans le premier sens, de l'organe d'actionnement (14).

公开(公告)号：EP4234191A2

公开(公告)日：2023-08-30

申请号：EP23174764.3

申请日：2017-08-03

Applicant: BMI Deutschland GmbH

Inventor： Winter, Frank

IPC: B28B3/00 ,  B28B3/02 ,  B30B15/02

Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines Dachziegels (10) aus Ton, mit folgenden Schritten: Bereitstellen der Pressform (20), wobei sich die Formhälften (22, 24) in der Füllposition und das zumindest eine erste Druckelement (52) in der Ausgangsposition befinden; Einfüllen einer eines vorgetrockneten körnigen Tonmaterials (78) in den Aufnahme-raum (30); Bewegen der Formhälften (22, 24) in die Pressposition, wobei das Tonmaterial (78) verdichtet wird; Bewegen des zumindest einen Druckelements (52) in die Verdichtungsposition, wobei das Tonmaterial (78) im Bereich des ersten Druckelements (52) verdichtet wird.