Global Patent Index - EP 0873075 B1

EP 0873075 B1 2000-02-02 - SUCTION DEVICE FOR CLEANING

Title (en)

SUCTION DEVICE FOR CLEANING

Title (de)

SAUGGERÄT FÜR REINIGUNGSZWECKE

Title (fr)

DISPOSITIF D'ASPIRATION A DES FINS DE NETTOYAGE

Publication

EP 0873075 B1 (DE)

Application

EP 95941639 A

Priority

EP 9504728 W

Abstract (en)

[origin: WO9719630A1] The invention relates to a suction device for cleaning having a collecting container which has a closeable suction inlet (11), a suction outlet and a valve (30) therebetween and is connected to a suction unit by way of a suction line from the suction outlet (12). The suction line can be closed by an outlet valve (30) and a external air supply closeable by a supply valve is arranged on that side of the filter (13) which faces away from suction inlet (11). The invention proposes to develop said suction device in such a manner that it allows simple, implementable filter dedusting in that it comprises a valve link unit which links closing of the inlet valve associated with the suction inlet and/or opening of the supply valve with closing of the outlet valve (30).

IPC 1-7 (main, further and additional classification)

A47L 9/20

IPC 8 full level (invention and additional information)

A47L 9/20 (2006.01)

CPC (invention and additional information)

A47L 9/20 (2013.01)

Designated contracting state (EPC)

CH DE DK IT LI SE

DOCDB simple family

WO 9719630 A1 19970605; DE 59507757 D1 20000309; DK 0873075 T3 20000501; EP 0873075 A1 19981028; EP 0873075 B1 20000202