B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 12/00 (2006.01) B05C 5/02 (2006.01)
Patent
CA 2225658
A device for applying free-flowing material to a movable substrate (1), especially for intermittent application of liquid adhesive. At least one supply channel (46) feeds free-flowing material and at least one nozzle unit (8) with at least one output channel is connected with the supply channel (46) and ends in an output orifice for delivering material. A valve mechanism interrupts the flow of material and includes a movable valve body (14) and a valve seat (44). The valve body (14) interacts with the valve seat (44) in such a way that the flow of material is interrupted by movement of the valve body (14) to a closed position and released by movement into an open position. The valve body (14) comes into contact with the valve seat (44) to interrupt the flow of material through a movement contrary to the direction of flow of the material.
Dispositif permettant d'appliquer un matériau fluide sur une base mobile (1), et plus particulièrement pour l'application intermittente d'un adhésif liquide. Au moins une conduite d'alimentation (46) sert à amener le matériau fluide, et au moins une buse (8) dotée d'au moins une voie de sortie est reliée à la conduite d'alimentation (46) et se termine par un orifice de sortie pour l'écoulement du matériau. Une vanne interrompt l'écoulement du matériau et comprend un corps mobile (14) et un siège. Le corps (14) et le siège (44) fonctionnent de concert afin que l'écoulement du matériau soit interrompu lorsque le corps (14) est en position fermée et reprenne lorsque ce dernier est en position ouverte. Le corps (14) entre en contact avec le siège (44) pour interrompre l'écoulement du matériau dans un mouvement contraire à la direction d'écoulement du matériau.
Bornkebel Andreas
Burmester Gunther
Burmester Thomas
Grummt Andrew
Hering Ernst
Corporation Nordson
Macrae & Co.
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