EP 0841101 B1 20010801 - Hydrodynamic tool for the cleaning of tubes and conduits
Title (en)
Hydrodynamic tool for the cleaning of tubes and conduits
Title (de)
Hydrodynamisches Werkzeug für die Reinigung von Rohren und Kanälen
Title (fr)
Outil hydrodynamique pour le nettoyage de tuyaux et de canalisations
Publication
Application
Priority
EP 96117817 A 19961107
Abstract (en)
[origin: EP0841101A1] The tool comprises a hose connection which has a pressurised water intake, connected to water outlets via water guide channels. The guide channels (3) have the largest possible deflection radius (r), are connected sliding to the water intakes (2), and partially merge into each other. The direction of curvature of the deflection radius is opposite to the water intake. Dependant upon the location of the water outlets (4), the water guide channels engage with the ends of the deflection radius, or with a straight section (3G), and at an angle ( alpha ) into the associated outlet. Discontinuous transitional profile variations to discharge jets (5) in the outlets, are prevented.
IPC 1-7
IPC 8 full level
B08B 9/04 (2006.01); B08B 9/053 (2006.01); E03F 9/00 (2006.01)
CPC (source: EP)
B08B 9/0495 (2013.01); E03F 9/00 (2013.01); B08B 2209/045 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0841101 A1 19980513; EP 0841101 B1 20010801; DE 59607422 D1 20010906
DOCDB simple family (application)
EP 96117817 A 19961107; DE 59607422 T 19961107