Global Patent Index - EP 1085832 A1

EP 1085832 A1 2001-03-28 - VACUUM CLEANING TOOL

Title (en)

VACUUM CLEANING TOOL

Title (de)

SAUGREINIGUNGSWERKZEUG

Title (fr)

OUTIL DE NETTOYAGE ASPIRANT

Publication

EP 1085832 A1 (DE)

Application

EP 99927822 A

Priority

  • DE 19826041 A
  • DE 19857629 A
  • EP 9903785 W

Abstract (en)

[origin: WO9965376A1] The invention concerns a vacuum cleaning tool for a vacuum cleaning apparatus, having a rotational brush roller (5) driven by an air turbine (13). The air turbine (13) is mounted in a turbine chamber (12) with an admission inlet (20) and an exhaust outlet (19) for the vacuum air flow. In order to achieve a compact size in relation to the power of the air turbine (13), said air turbine (13) has a diameter (D) which is bigger than the width (B) of the air turbine (13) in axial direction. Moreover, the chamber (12) of the turbine is substantially longer in axial direction (S) than the width (B) of the air turbine (13) so that the air turbine (13) can be mounted with axial displacement.

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

A47L 9/04

IPC 8 full level (invention and additional information)

A47L 9/04 (2006.01)

CPC (invention and additional information)

A47L 9/0416 (2013.01); A47L 9/0444 (2013.01)

Citation (search report)

See references of WO 9965376A1

Designated contracting state (EPC)

DE FR

EPO simple patent family

WO 9965376 A1 19991223; EP 1085832 A1 20010328; EP 1085832 B1 20031008

INPADOC legal status


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