Global Patent Index - EP 3357394 A4

EP 3357394 A4 20190522 - ELECTRIC VACUUM CLEANER

Title (en)

ELECTRIC VACUUM CLEANER

Title (de)

ELEKTRISCHER STAUBSAUGER

Title (fr)

ASPIRATEUR ÉLECTRIQUE

Publication

EP 3357394 A4 20190522 (EN)

Application

EP 16851555 A 20160927

Priority

  • JP 2015191925 A 20150929
  • JP 2016078499 W 20160927

Abstract (en)

[origin: EP3357394A1] Provided is a vacuum cleaner capable of suppressing noise and sanitary disposing of dust and dirt, while efficiently collecting dust and dirt by use of a first centrifuge separator and a plurality of second centrifuge separators. The first centrifuge separator (47) centrifuges dust and dirt by swirling dust-including air around a shroud part (66) along an inner face of a casing (45). Each of the plurality of second centrifuge separators (48) centrifuges smaller dust and dirt compared to dust and dirt centrifuged by the first centrifuge separator (47) by swirling dust-including air having passed through the first centrifuge separator (47) along an inner face of a cone part (63). A first storage part (70) stores the dust and dirt centrifuged by the first centrifuge separator (47). A second storage part (71) stores the dust and dirt centrifuged by each of the plurality of second centrifuge separators (48). Each of the plurality of second centrifuge separators (48) is respectively located inside a separator part (67). The first storage part (70) and the second storage part (71) are partitioned into an outer part and an inner part of a separator body portion (61), due to close contact between the separator body portion (61) and the casing (45).

IPC 8 full level

A47L 9/16 (2006.01); A47L 9/00 (2006.01)

CPC (source: EP KR)

A47L 9/00 (2013.01 - EP); A47L 9/16 (2013.01 - EP); A47L 9/1608 (2013.01 - KR); A47L 9/1625 (2013.01 - EP); A47L 9/1641 (2013.01 - EP)

Citation (search report)

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)

EP 3357394 A1 20180808; EP 3357394 A4 20190522; CN 107105955 A 20170829; CN 107105955 B 20200714; JP 2017063967 A 20170406; JP 6690911 B2 20200428; KR 101981446 B1 20190524; KR 20170063732 A 20170608; MY 188252 A 20211124; TW 201711618 A 20170401; TW I653024 B 20190311; WO 2017057384 A1 20170406

DOCDB simple family (application)

EP 16851555 A 20160927; CN 201680003467 A 20160927; JP 2015191925 A 20150929; JP 2016078499 W 20160927; KR 20177010400 A 20160927; MY PI2018701262 A 20160927; TW 105131136 A 20160928