EP 0289709 B1 19910717 - ELECTRIC VACUUM CLEANER
Title (en)
ELECTRIC VACUUM CLEANER
Publication
Application
Priority
- DE 3714780 A 19870504
- DE 8712390 U 19870912
Abstract (en)
[origin: US4851019A] An electric vacuum cleaner having a chamber arranged above the motor housing to receive a filter bag the side of which facing the motor housing is in valve-closed socket-connection communication with the fan-air channel and which can be removed from the chamber after opening and separating the socket connection. The filter bag is in socket-connection communication with a filter-bag intermediate support which is carried along upon the swinging open of the chamber and which has the valve-closure member and from which the filter bag can be separated somewhat on the other side of the vertical position of the cross-sectional plane of the socket connection.
IPC 1-7
IPC 8 full level
A47L 9/14 (2006.01); B01D 46/02 (2006.01)
CPC (source: EP US)
A47L 9/1427 (2013.01 - EP US); A47L 9/1436 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0289709 A1 19881109; EP 0289709 B1 19910717; AU 1559688 A 19881110; AU 605289 B2 19910110; CA 1291853 C 19911112; DE 3863680 D1 19910822; ES 2023444 B3 19920116; FI 84427 B 19910830; FI 84427 C 19911210; FI 882054 A0 19880503; FI 882054 A 19881105; GR 3002600 T3 19930125; HK 51993 A 19930604; IT 1220563 B 19900615; IT 8812462 A0 19880429; JP S63281611 A 19881118; SG 117892 G 19930129; US 4851019 A 19890725
DOCDB simple family (application)
EP 88101829 A 19880209; AU 1559688 A 19880504; CA 565634 A 19880502; DE 3863680 T 19880209; ES 88101829 T 19880209; FI 882054 A 19880503; GR 910401229 T 19910822; HK 51993 A 19930527; IT 1246288 A 19880429; JP 10774488 A 19880502; SG 117892 A 19921106; US 18743588 A 19880428