Patent ID: 11937759
Assignee: DIVERSEY SWITZERLAND SERVICES GMBH
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 14:
15. The vacuum cleaner of claim 1 comprising an exhaust unit that further comprises: a collection chamber defining a substantially annular airflow volume that is concentric with said suction unit and positioned around one or more outlet ports of the suction unit to collect air coming from the impeller and convey collected air to an outlet port of the collection chamber; and two symmetrically opposed exhaust channels, each of the two channels surrounding a respective portion of the collection chamber and having an intake end in correspondence of the outlet port of said collection chamber, and an outlet end opposed to the intake end to discharge air drawn in by the suction unit; wherein the outlet end of each of the two exhaust channels is separate and spaced from the outlet end of the other of the two exhaust channels thereby forming two distinct and spaced apart air discharge openings.