Material wetting system with shroud assembly

• Main Authors: Anderson, Daniel Davis, Mueggenborg, Brock Stephen, Heinbuch, Karl, Scheimann, David W, Peacock, Thomas E, Bodga, Alex
• Format: Patent
• Language: English
• Published: 01.02.2022

A material wetting system for wetting a powder material includes a liquid supply system, a material mixing unit, a material supply system, and a shroud assembly. The liquid supply system includes a supply line. The material mixing unit is in fluid communication with the supply line and includes a central cavity having an open upper end configured to receive a supply of powder material. The material mixing unit is configured to receive liquid from the supply line and is operatively connected to a reduced pressure source to draw air into the central cavity. The material supply system includes an orifice and is configured to feed powder material through the orifice, with the orifice disposed above the central cavity of the material mixing unit. The shroud assembly is disposed about the open upper end of the central cavity of the material mixing unit and the orifice of the material supply system.