EP 0033250 A1 19810805 - Vacuum cleaners.
Title (en)
Vacuum cleaners.
Title (de)
Staubsauger.
Title (fr)
Aspirateurs.
Publication
Application
Priority
GB 8002943 A 19800129
Abstract (en)
A vacuum cleaner comprising a container (10) for collecting dust particles and air transport means (24) for drawing air containing the dust particles into the container (10) is additionally provided with a frusto-conicular cyclone seperator chamber (16) for creating a cyclonic formation of the air causing heavier particles to be separated from lighter particles in the air.
IPC 1-7
IPC 8 full level
A47L 9/16 (2006.01)
CPC (source: EP)
A47L 9/1608 (2013.01); A47L 9/165 (2013.01); A47L 9/1666 (2013.01)
Citation (search report)
DE 1927723 U 19651125 - SIEMENS ELEKTROGERAETE GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 81300380 A 19810129