Global Patent Index - EP 2104787 A1

EP 2104787 A1 20090930 - RADIAL FAN AND A HIGH-PRESSURE CLEANING DEVICE HAVING A RADIAL FAN

Title (en)

RADIAL FAN AND A HIGH-PRESSURE CLEANING DEVICE HAVING A RADIAL FAN

Title (de)

RADIALGEBLÄSE UND MIT EINEM RADIALGEBLÄSE VERSEHENES HOCHDRUCK-REINIGUNGSGERÄT

Title (fr)

SOUFFLANTE RADIALE ET NETTOYEUR À HAUTE PRESSION POURVU D'UNE SOUFFLANTE RADIALE

Publication

EP 2104787 A1 20090930 (DE)

Application

EP 07819773 A 20071113

Priority

  • EP 2007009787 W 20071113
  • DE 102006061756 A 20061228

Abstract (en)

[origin: DE102006061756A1] The blower (9) has a housing (11) accommodating a rotor disk, and a partition wall arranged at side walls. The partition wall engages into the rotor disk, where an inner space of the partition wall is divided into suction chambers (V1, V2). A circumferential wall region (19) is curved from an outlet wall region (22) in an S-shape. A curved region (24) forms a flow conducting element for airflow returned to one of the suction chambers. An outlet region (21) is extended in an outlet flow direction to a diffuser in cross sections. The housing is made of plastic or metal.

IPC 8 full level

F04D 17/04 (2006.01); F04D 17/16 (2006.01); F04D 29/42 (2006.01)

CPC (source: EP US)

F04D 17/04 (2013.01 - EP US); F04D 17/164 (2013.01 - EP US); F04D 29/4206 (2013.01 - EP US); F04D 29/422 (2013.01 - EP US)

Citation (search report)

See references of WO 2008083787A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006061756 A1 20080703; CN 101652572 A 20100217; CN 101652572 B 20130821; DK 2104787 T3 20160822; EP 2104787 A1 20090930; EP 2104787 B1 20160504; US 2011044808 A1 20110224; US 8813689 B2 20140826; WO 2008083787 A1 20080717

DOCDB simple family (application)

DE 102006061756 A 20061228; CN 200780048234 A 20071113; DK 07819773 T 20071113; EP 07819773 A 20071113; EP 2007009787 W 20071113; US 52153107 A 20071113