Suction cleaning device
A suction head (20) has a suction unit and a dirt collecting container leading from the suction unit acted upon by negative pressure, to form a suction flow. Suction air is passed along with suction material over a suction inlet into dirt collecting container. Air sucked from the suction unit is emi...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | A suction head (20) has a suction unit and a dirt collecting container leading from the suction unit acted upon by negative pressure, to form a suction flow. Suction air is passed along with suction material over a suction inlet into dirt collecting container. Air sucked from the suction unit is emitted from a suction outlet (94) arranged at the suction unit to surrounding environment. A hood (62) arranged at the suction unit is extended over surface of suction inlet. An exhaust port (70) equipped with a silencer (98) is arranged at the upstream of the hood. |
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