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1. WO1996026824 - DEVICE FOR REMOVING CAST PARTS FROM MOULDS

Publication Number WO/1996/026824
Publication Date 06.09.1996
International Application No. PCT/DE1996/000321
International Filing Date 28.02.1996
IPC
B29C 45/44 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
40Removing or ejecting moulded articles
44for undercut articles
CPC
B29C 45/4435
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17Component parts, details or accessories; Auxiliary operations
40Removing or ejecting moulded articles
44for undercut articles
4435using inclined, tiltable or flexible undercut forming elements driven by the ejector means
B29L 2031/712
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
2031Other particular articles
712Containers; Packaging elements or accessories, Packages
Applicants
  • FÖLLMER, Johannes, Ludwig [DE]/[DE]
Inventors
  • FÖLLMER, Johannes, Ludwig
Agents
  • LIPPERT, H.-J.
Priority Data
195 07 009.728.02.1995DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) VORRICHTUNG ZUM ENTFORMEN VON GIESSTEILEN
(EN) DEVICE FOR REMOVING CAST PARTS FROM MOULDS
(FR) DISPOSITIF DE DEMOULAGE DE PIECES COULEES
Abstract
(DE)
Um den Arbeitswinkel von Spritzgußformen mit Schrägschiebern bei Reduzierung des Herstellungsaufwandes vergrößern zu können, wird vorgeschlagen, ein Zwischenstück (14) zwischen dem Schrägschieber (10) und der Auswerferplatte (13) vorzusehen, das an beiden Enden mit Hilfe von Kugelgelenken (15, 16) kardanisch gelagert ist.
(EN)
In order to be able to increase the operating angle of injection moulds with inclined slides whilst reducing production costs, an intermediate part (14) is provided between the inclined slide (10) and the ejector plate (13). The intermediate part (14) is cardanically connected at both ends by means of spherical joints (15, 16).
(FR)
Afin de pouvoir augmenter l'angle de fonctionnement de moules de moulage par injection à glissières inclinées, tout en réduisant la complexité technique de la production, il est prévu de placer une pièce intermédiaire (14) entre la glissière inclinée (10) et la plaque d'éjection (13), ladite pièce intermédiaire (14) étant fixée à ses deux extrémités à la Cardan, à l'aide de joints sphériques (15, 16).
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