B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
205/25, 18/737
B29C 47/24 (2006.01) B21C 23/00 (2006.01) B21C 25/00 (2006.01) B21C 25/08 (2006.01) B29C 47/12 (2006.01) B29C 47/32 (2006.01)
Patent
CA 2233970
In a method for continuous manufacture of profiled sections material (3) is forced through a passageway (2) past the rotating die (5) to form one or several lengthwise profiled sections (11, 12). During its advancement the material (3) is forced into one or several recesses (10) formed in the peripheral face (9) of the die (5). Transverse profiled section parts (13) that are integral with lengthwise profiled sections (11, 12) are then being formed in or laterally of the profiled sections (11, 12). A device for performing the method comprises a die (5) serving as a shaping tool. The die is arranged to rotate and is provided with one or several recesses (10) in its peripheral face (9). The recess/recesses (10) are arranged to shape, in or laterally of one or several strings of material that form lengthwise profiled sections (11, 12) and are being advanced past the die (5), profiled section parts (13) that are integral with said lengthwise sections (11, 12).
Procédé de fabrication en continu de profilés, selon lequel une matière (3) est introduite dans un passage (2) et passe devant une matrice rotative (5) de manière à former un ou plusieurs profilés longitudinaux (11, 12). A mesure qu'elle avance, la matière (3) s'engage dans un ou plusieurs évidements (10) ménagés dans la face périphérique (9) de la matrice (5). Par conséquent, des parties profilées transversales (13) qui font corps avec les profilés longitudinaux (11, 12) sont formées dans lesdits profilés longitudinaux (11, 12) ou à côté de ceux-ci. le dispositif pour la mise en oeuvre de ce procédé comporte une matrice (5) servant d'outil de mise en forme. La matrice est rotative et pourvue d'un ou plusieurs évidements (10) ménagés dans sa face périphérique (9). Le ou les évidements (10) sont adaptés pour former, dans un ou plusieurs tronçons de matière constituant les profilés longitudinaux (11, 12) et défilant devant la matrice (5), des parties profilées (13) qui font corps avec lesdits profilés longitudinaux (11, 12).
Fetherstonhaugh & Co.
Jansson Mark Lars
Markram Ab
LandOfFree
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