Device for hot dip coating a metal strip

C - Chemistry – Metallurgy – 23 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C23C 2/24 (2006.01)

Patent

CA 2531638

The invention relates to a device for hot dip coating a metal bar (1), especially a steel strip, in which the metal bar (1) is directed vertically through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) mounted upstream thereof. The inventive device comprises at least two inductors (5) which are arranged on both sides of the metal bar (1) in the area of the guide channel (4) and generate an electromagnetic field for retaining the coating metal (2) inside the container (3). In order to relax the coating bath, the distance (d) between the walls (6) that delimit the guide channel (4) is not kept constant in a direction (N) extending perpendicular to the surface of the metal strip (1) in the zone (H) of the vertical extension of the guide channel (4), which is located between the bottom side (7) thereof and the bottom area (8) of the container (3).

L'invention concerne un dispositif pour appliquer un revêtement sur une barre métallique (1), en particulier un ruban d'acier, par immersion à chaud, ladite barre métallique (1) étant guidée verticalement à travers une cuve (3) contenant le métal de revêtement (2) fondu et à travers un canal de guidage (4) situé en amont. Au moins deux bobines d'induction (5) sont disposées de chaque côté de la barre métallique (1) au niveau du canal de guidage (4) pour générer un champ électromagnétique servant à retenir le métal de revêtement (2) dans la cuve (3). Selon l'invention, pour laisser reposer le bain de revêtement, la distance (d) entre les parois (6) délimitant le canal de guidage (4) dans la direction (N) perpendiculaire à la surface de la barre métallique (1) n'est pas constante dans la zone (H) s'étendant sur la hauteur du canal de guidage (4) entre le côté inférieur (7) de celui-ci et le fond (8) de la cuve (3).

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Device for hot dip coating a metal strip does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for hot dip coating a metal strip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for hot dip coating a metal strip will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1620922

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.