公开(公告)号：US20240000282A1

公开(公告)日：2024-01-04

申请号：US18248207

申请日：2021-10-08

Applicant: Techtronic Cordless GP

Inventor： Douglas M. Rukavina ,  John Morphey ,  Anthony Ferrigno ,  Daniel Smith

IPC: A47L11/40 ,  A47L11/30 ,  A47L11/34

CPC classification number: A47L11/4083 ,  A47L11/30 ,  A47L11/4016 ,  A47L11/4088 ,  A47L11/34

Abstract: A floor cleaner has a fluid flow path, a fluid flow motor, a liquid distribution assembly, and a recovery tank positioned in the fluid flow path and configured to receive liquid-laden air from the air inlet. The liquid distribution assembly has a first supply tank for a first liquid, a second supply tank for a second liquid, and a mixing module for mixing the first liquid and the second liquid. The mixing module has a mixing chamber that allows the first and second liquids to mix before being expelled through an outlet of the mixing module. The mixing module includes a closure that is movable between a closed position and an open position. In the closed position, the closure closes the outlet to prevent fluid flow through the outlet. In the open position, the closure opens the outlet to allow fluid flow through the outlet.