| 20090065983 | A METHOD AND APPARATUS FOR LIMITING THE VIBRATION OF STEEL OR ALUMINUM STRIPS IN BLOWN-GAS OR -AIR COOLING ZONES - The invention relates to a method of improving the cooling of a blown-gas cooling chamber or of a blown-air cooling section in a line for heat treating steel and/or aluminum, and/or of improving the quality of products for treatment by reducing the vibration generated by the cooling, in which jets of gas or air are projected against each of the faces of the strip traveling through said section or chamber. In accordance with the invention, the jets ( | 03-12-2009 |
