EP 3154717 B1 20211117 - APPLIANCE FOR CLEANING DUCTS
Title (en)
APPLIANCE FOR CLEANING DUCTS
Title (de)
GERÄT ZUR REINIGUNG VON LEITUNGEN
Title (fr)
APPAREIL DE NETTOYAGE DE CONDUITS
Publication
Application
Priority
- BE 201400455 A 20140616
- IB 2015054515 W 20150615
Abstract (en)
[origin: WO2015193793A1] This invention relates to an appliance for cleaning a polluted inner wall of ducts of a pipe system. The appliance includes a covering (1) surrounding an inner structure (10). The inner structure (10) comprises a springy shaft (2), with a first (5) and a second end part (15) mutually spaced apart a distance. Attached to the first end part (5) are a plurality of first fibers which protrude radially with respect to the shaft (2) for forming a first brush (3). Attached to the second end part are a plurality of second fibers which protrude radially with respect to the shaft (2) for forming a second brush (13). The length of the first and second fibers is such that the sum of the thickness of the covering and the diameter of the brushes (3, 13) is equal to or greater than the diameter of the duct.
IPC 8 full level
B08B 9/043 (2006.01)
CPC (source: EP)
B08B 9/0436 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2015193793 A1 20151223; BE 1022236 B1 20160303; EP 3154717 A1 20170419; EP 3154717 B1 20211117
DOCDB simple family (application)
IB 2015054515 W 20150615; BE 201400455 A 20140616; EP 15739004 A 20150615