Global Patent Index - EP 3086699 B1

EP 3086699 B1 20220202 - CLEANING DEVICE

Title (en)

CLEANING DEVICE

Title (de)

REINIGUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE NETTOYAGE

Publication

EP 3086699 B1 20220202 (EN)

Application

EP 14873210 A 20141216

Priority

  • KR 20130162088 A 20131224
  • KR 20140045033 A 20140415
  • KR 2014012407 W 20141216

Abstract (en)

[origin: KR20150075008A] Disclosed is a cleaner having an improved structure to improve cleaning performance. According to principles of the present invention, the cleaner comprises a suction unit generating a suction force to introduce air into a main body. The suction unit comprises: an impeller capable of rotating; an impeller cover having an intake port; and a return channel coupled with the impeller cover to receive the impeller therein. The return channel comprises: an inner frame; and an outer frame positioned outside the inner frame to be spaced from the inner frame. Moreover, a plurality of wings are arranged between the inner frame and the outer frame.

IPC 8 full level

A47L 9/00 (2006.01); F04D 29/42 (2006.01); F04D 29/44 (2006.01); F04D 29/62 (2006.01)

CPC (source: EP KR US)

A47L 9/0081 (2013.01 - EP KR); A47L 9/22 (2013.01 - EP KR US); F04D 29/4226 (2013.01 - EP); F04D 29/444 (2013.01 - EP KR); F04D 29/626 (2013.01 - EP KR); A47L 2201/00 (2013.01 - EP); F05D 2250/52 (2013.01 - EP)

Citation (examination)

JP 2010281232 A 20101216 - PANASONIC CORP

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

AU 2014370740 A1 20160707; AU 2014370740 B2 20170713; CN 105848544 A 20160810; CN 105848544 B 20200630; EP 3086699 A1 20161102; EP 3086699 A4 20170823; EP 3086699 B1 20220202; KR 102171271 B1 20201028; KR 20150075008 A 20150702

DOCDB simple family (application)

AU 2014370740 A 20141216; CN 201480070651 A 20141216; EP 14873210 A 20141216; KR 20140045033 A 20140415