Clecim

Siemens Vai Metals Technologies Sas

Christian Viel

Andre Rouzeval

Marc Valence

Thierry Malard

The invention relates to a method and a device for stabilizing high speed running along a longitudinal direction, of a band () applied on a rotary surface () and along which a portion of the surrounding air forms a boundary layer () trapped with the band (). According to the invention, a deflecting member () is placed in the dihedron (G) between the band () and the rotary surface (). Said deflecting member () has a face () directed toward the band which is tilted with respect thereto and is fitted with at least one orifice () emerging into an inner space () provided inside said deflecting member () and connected to an outer zone. Thus, said tilted face () forms, with the inner face () of the band (), a convergent (C) wherein the pressure increases with respect to the pressure in the inner space () and the differential pressure determines the exhaust of a certain air flow rate through the orifice () and the separation of the remaining portion of the air mass trapped in the boundary layer ().

Method and device for stabilizing high-speed unwinding of a strip product

The device comprises an element for progressively taking charge of the strand, having at least one movable jaw which can move between a first, open position for introducing the tip of the strand and a second, closed position for centering the strand.

Device for guiding a cast bar from the output of a casting wheel to the

The device includes a series of fixed and mobile guide tables that guide and progressively bend the strand.

Growing community of inventors

Houilles, France

Christian Viel