B - Operations – Transporting – 21 – B
Patent
B - Operations, Transporting
21
B
B21B 27/10 (2006.01) B21B 45/02 (2006.01)
Patent
CA 2728197
A method for lubricating rolls, especially work rolls (2, 3) of a rolling stand, and rolling stock (6) passed between the rolls during the rolling operation, in which a lubricant-gas mixture, a lubricant-water-gas mixture, a lubricant-water mixture and/or a grease-medium mixture is applied to the rolls (2, 3) or the rolling stock (6) on the run-in side of the rolling stand, is characterized by the fact that the mixture is prepared with at least one mixing device (14, 17, 27, 29, 31, 35) in the area upstream of the rolling stand.
L'invention concerne un procédé de lubrification de cylindres, en particulier de cylindres de travail (2, 3) d'une cage de laminoir et d'un feuillard (6) acheminé et laminé entre ces cylindres, procédé selon lequel un mélange gaz-lubrifiant, un mélange gaz-eau-lubrifiant, un mélange eau-lubrifiant et/ou un mélange de fluides gras est appliqué sur les cylindres (2, 3) ou le feuillard (6) côté entrée de la cage. Le procédé se caractérise en ce que le mélange est préparé à l'aide d'au moins un dispositif mélangeur (14, 17, 27, 29, 31, 35) se trouvant en amont de la cage de laminoir.
Pawelski Hartmut
Richter Hans-Peter
Seidel Juergen
Riches Mckenzie & Herbert Llp
Sms Siemag Aktiengesellschaft
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