Patent ID: 6902621
Filing Date: 2005-06-07
Classification: B05C,D21H,Y10S

Abstract:
1. A device for one of a direct application and an indirect application of one of a liquid medium and a viscous medium onto a moving material web, said device comprising: a nozzle including an inlet side nozzle lip and an outlet side nozzle lip; a metering gap formed between said inlet side nozzle lip and said outlet side nozzle lip, wherein said metering gap includes an outlet end, said metering gap includes a contact side in contact with the medium, at least one of said inlet side nozzle lip and said outlet side nozzle lip includes at least one opposite side that faces away from said contact side; and at least one thermal control channel through which a fluid flows, said at least one thermal control channel integrated into at least one of said inlet side nozzle lip and said outlet side nozzle lip, said at least one thermal control channel is located both on said outlet end and on said at least one opposite side, wherein at least one said opposite side in a vicinity of a respective said at least one thermal control channel includes a first wall thickness, at least one of said inlet side nozzle lip and said outlet side nozzle lip includes a second wall thickness on said contact side, said first wall thickness is thinner than said second wall thickness.