B - Operations – Transporting – 22 – D
Patent
B - Operations, Transporting
22
D
B22D 11/128 (2006.01)
Patent
CA 2728860
The invention is based on the object of creating a strand guide roller being configured in a modular manner, which can be retrofitted to different stand casting widths without any substantial effort, and which has a cooling effect starting from the core regions of the roller extending up to the region near the surface thereof, thereby improving the life of the strand guide roller and achieving a comparatively cost-effective maintenance. The problem is solved according to the invention in that a first centrally disposed, axially extending flow channel (11 and a second centrally disposed, axially extending flow channel (12) are present in each roller module (2, 3, 4), that flow channels (15, 16) are disposed in the region near the surface of each roller module (2, 3, 4), and that connecting channels (17) connect the respective flow channels (15) to the first separate flow channel (11), and that connecting channels (18) connect the respective flow channels (16) to the separate second flow channel (12).
Le but de l'invention est de réaliser un rouleau de corset de guidage modulaire qui peut être adapté à différentes largeurs de coulée continue sans complexité notable, possède de sa zone centrale à sa zone proche de la surface un effet réfrigérant allongeant la durée de vie du rouleau de corset de guidage et permet un entretien comparativement économique. A cet effet, un premier canal d'écoulement centré (11) s'étendant dans le sens axial et un second canal d'écoulement centré (12) s'étendant dans le sens axial sont formés dans chaque module (2, 3, 4) du rouleau; des canaux d'écoulement (15, 16) sont réalisés dans la zone de chaque module (2, 3, 4) proche de la surface; des canaux de liaison (17) relient les canaux d'écoulement susmentionnés (15) au premier canal d'écoulement séparé (11) et des canaux de liaison (18) relient les canaux d'écoulement susmentionnés (16) au second canal d'écoulement séparé (12).
Hovestaedt Erich
Jonen Peter
Riches Mckenzie & Herbert Llp
Sms Siemag Aktiengesellschaft
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