Patent Number: 6,253,780

Title: Method for preparing a welding fluid of constant physico-chemical characteristics with time, and a plant for its preparation

Abstract: A method for preparing a welding fluid consisting of a mixture of at least two components. The method including the steps of withdrawing the mixture components from respective tanks and feeding them into a mixing zone at substantially identical pressures, monitoring the composition of the mixture formed, and if the composition is correct, feeding the mixture into a buffer tank to be stored.

Inventors: Salvoni; Marco (Milan, IT), Cuccoli; Giorgio (Florence, IT), Remelli; Roberto (Roverbella, IT), Di Lauro; Dante (Cesano Boscono, IT)

Assignee: Air Liquide Italia, S.R.L.

International Classification: B01F 15/04 (20060101); B01F 3/00 (20060101); B01F 3/02 (20060101); B23K 35/38 (20060101); B23K 35/22 (20060101); B23K 9/16 (20060101); B23K 035/38 ()

Expiration Date: 07/03/2018