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1. WO2004020121 - EXTRUDER, IN PARTICULAR FOR PRODUCING CURVED EXTRUSION PRODUCTS

Publication Number WO/2004/020121
Publication Date 11.03.2004
International Application No. PCT/DE2003/002622
International Filing Date 05.08.2003
Chapter 2 Demand Filed 26.02.2004
IPC
B21C 23/12 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
23Extruding metal; Impact extrusion
02Making uncoated products
04by direct extrusion
08Making wire, rods or tubes
12Extruding bent tubes or rods
CPC
B21C 23/12
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
23Extruding metal; Impact extrusion
02Making uncoated products
04by direct extrusion
08Making wire, bars, tubes
12Extruding bent tubes or rods
Applicants
  • SMS EUMUCO GMBH [DE]/[DE] (AllExceptUS)
  • MUSCHALIK, Uwe [DE]/[DE] (UsOnly)
Inventors
  • MUSCHALIK, Uwe
Agents
  • GIHSKE, Wolfgang
Priority Data
102 36 299.808.08.2002DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) STRANGPRESSE, INSBESONDERE ZUM HERSTELLEN VON GEKRÜMMTEN STRANGPRESSPRODUKTEN
(EN) EXTRUDER, IN PARTICULAR FOR PRODUCING CURVED EXTRUSION PRODUCTS
(FR) PRESSE A FILER DESTINEE NOTAMMENT A LA PRODUCTION DE PRODUITS EXTRUDES COURBES
Abstract
(DE)
Bei einer Strangpresse (1), insbesondere zum Herstellen von gekrümmten Strangpressprodukten, wobei das Pressprodukt in einem an einem Gegenholm (8) der Strangpresse angeordnetem Werkzeug (11), das üblich ein Druckstück (9) und einen die Matrize (13) aufnehmenden Matrizenhalter (14) umfasst, geformt und anschliessend durch Einwirken äusserer Kräfte gekrümmt bzw. abgebogen wird, ist das gesamte Werkzeug (11) im Gegenholm (8) angeordnet.
(EN)
The invention relates to an extruder (1), in particular for producing curved extrusion products. According to the invention, the extrusion product is formed and subsequently curved or bent by the action of external forces in a mould (11), which is located on a counter tie-bar (8) of the extruder and usually comprises a pressure part (9) and a die holder (14) that houses the die (13). The entire mould (11) is located in the counter tie-bar (8)
(FR)
L'invention concerne une presse à filer (1) destinée notamment à la production de produits extrudés courbes. Le produit de presse est façonné dans un moule (11) qui est placé sur un contre-longeron (8) de la presse à filer et contient généralement un élément d'appui (9) et un porte-matrice (14) recevant la matrice (13). Ce produit est ensuite courbé ou plié sous l'action de forces externes. L'ensemble du moule (11) est placé dans le contre-longeron (8).
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