The Hoover Comapny

Healthy Gain Investments Limited

Sleiman A Abdallah

Jeffrey S Louis

Michael A Durbin

Kenneth L Symensma

Douglass A King

Robert S Wilson

Frank D Fowler

A cleaning machine for cleaning a surface in which cleaning solution is dispensed to the surface and substantially extracted along with the dirt on the surface in a continuous operation is provided. The cleaning machine includes an airflow source that produces an airflow directed out of an outlet. A duct cover covers the outlet. The duct cover includes at least one opening that is sized and oriented to distribute the air evenly across the outlet.

Air exhaust system for a cleaning machine

A combination cleaning solution recovery tank and air-liquid separator for use in a carpet extractor comprises a tank and a lid engaging the tank. The lid includes a top wall and a bottom wall connected by a circumferential outer wall to form a chamber therebetween. An interior wall extends between the top wall and the bottom wall dividing the chamber into a first plenum and a second plenum. The first plenum has an inlet for receiving liquid-laden working air and an exit in fluid communication with the tank. The second plenum has an inlet in fluid communication with the tank and an exit for discharging working air from the second plenum. A baffle assembly is removably mounted in said tank.

Recovery tank assembly

Growing community of inventors

North Canton, OH, United States of America

Sleiman A Abdallah