公开(公告)号：EP1981388B1

公开(公告)日：2017-10-18

申请号：EP07730844.3

申请日：2007-01-23

Applicant: SEB S.A.

Inventor： PYSZCZEK, François ,  MORIN, Patrick

IPC: A47L9/26

CPC classification number: A47L5/362 ,  A47L9/26 ,  A47L9/2842 ,  A47L9/2857

公开(公告)号：EP2793673A1

公开(公告)日：2014-10-29

申请号：EP12816779.8

申请日：2012-12-21

Applicant: SEB S.A.

Inventor： DAVID, Fabien ,  MORIN, Patrick

IPC: A47L9/00 ,  A47L9/16 ,  B04C5/04

CPC classification number: A47L9/0081 ,  A47L9/165 ,  A47L9/1658 ,  B04C2005/136

Abstract: The invention relates to a vacuum cleaner comprising a waste separation assembly which comprises at least one cyclone separation stage comprising at least one cyclone separator which comprises a separation chamber (21) with at least one lateral tangential air inlet and a central outlet tube (23) of longitudinal axis Δ' extending inside the separation chamber (21), characterized in that at least one separator comprises, in the region of the end of the central outlet tube (23) that is situated inside the chamber, airflow straightening means (30) which comprise: - a core (31) substantially coaxial with the central outlet tube of longitudinal axis Δ, - at least one main vane which extends from the core (31) toward the peripheral wall (33) of the central outlet tube (23) and which comprises, on the one hand, a leading edge (34) which converges from the peripheral wall (33) of the tube towards the core (31) and the inside of the separation chamber (21) and, on the other hand, a trailing edge situated on the inside of the central outlet tube (23).

公开(公告)号：EP0951229B1

公开(公告)日：2003-02-19

申请号：EP98955656.8

申请日：1998-11-13

Applicant: SEB S.A.

Inventor： FLEURIER, Vincent ,  DUBOS, Roland ,  MORIN, Patrick

IPC: A47L9/14

CPC classification number: A47L9/1427 ,  Y10S15/08 ,  Y10S55/02 ,  Y10S55/03

Abstract: The invention concerns a device for connecting a dust bag comprising a mounting flange (1) and a ring (21) capable of being fixed, matching, one to a vacuum cleaner frame or to a removable vacuum cleaner support or to a linerboard, and the other to the dust bag depending on which of their two faces, said flange (1) and ring (21) being provided with additional matching means for being mutually maintained by their free face, and with at least a visual mark (4, 24) to facilitate their connection. The invention is characterised in that the diameter of the device is twice as much as the length of the assembled device, when the ring (21) and the flange (1) are arranged one on the other. Advantageously, the flange (1) and the ring (21) have a non-planar surface at their free face, resulting from the difference in height of the two parts, for guiding one of the parts onto the other when they are being connected.

公开(公告)号：EP0951229A1

公开(公告)日：1999-10-27

申请号：EP98955656.0

申请日：1998-11-13

Applicant: SEB S.A.

Inventor： FLEURIER, Vincent ,  DUBOS, Roland ,  MORIN, Patrick

IPC: A47L9

CPC classification number: A47L9/1427 ,  Y10S15/08 ,  Y10S55/02 ,  Y10S55/03

Abstract: The invention concerns a device for connecting a dust bag comprising a mounting flange (1) and a ring (21) capable of being fixed, matching, one to a vacuum cleaner frame or to a removable vacuum cleaner support or to a linerboard, and the other to the dust bag depending on which of their two faces, said flange (1) and ring (21) being provided with additional matching means for being mutually maintained by their free face, and with at least a visual mark (4, 24) to facilitate their connection. The invention is characterised in that the diameter of the device is twice as much as the length of the assembled device, when the ring (21) and the flange (1) are arranged one on the other. Advantageously, the flange (1) and the ring (21) have a non-planar surface at their free face, resulting from the difference in height of the two parts, for guiding one of the parts onto the other when they are being connected.