Invention Grant
- Patent Title: Nozzle arrangement with brush and squeegee
- Patent Title (中): 喷嘴布置与刷子和刮刀
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Application No.: US14432588Application Date: 2014-02-04
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Publication No.: US09265394B2Publication Date: 2016-02-23
- Inventor: Johannes Tseard Van Der Kooi , Matthijs Hendrikus Lubbers , Sepas Setayesh
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP13153945 20130205
- International Application: PCT/EP2014/052120 WO 20140204
- International Announcement: WO2014/122114 WO 20140814
- Main IPC: A47L11/00
- IPC: A47L11/00 ; A47L9/04 ; A47L9/06 ; A47L11/40

Abstract:
Nozzle arrangement (10) of a vacuum cleaning device (100) for cleaning a surface (20), comprising: —a nozzle housing (28); —a brush (12) rotatable about a brush axis (14), said brush (12) being provided with flexible microfiber brush elements (16) having tip portions (18) for contacting the surface to be cleaned (20) and picking up dirt and liquid particles (22, 24) from the surface to be cleaned (20) during the rotation of the brush (12); —a drive means for rotating the brush (12); —a single squeegee element (32) for wiping dirt and liquid particles (22, 24) across or off the surface to be cleaned (20) by contacting said surface (20) with its free end (33), wherein said squeegee element (32) extends along a longitudinal direction (48), which is arranged substantially parallel to the brush axis (14), and is attached with its fixed end (33) to the bottom side (30) of the nozzle housing (28) on a side of the brush (12) where the brush elements (16) enter the nozzle housing (28) during the rotation of the brush (12).
Public/Granted literature
- US20150250367A1 NOZZLE ARRANGEMENT WITH BRUSH AND SQUEEGEE Public/Granted day:2015-09-10
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