EP 1594634 A1 20051116 - DEVICE FOR CLEANING A SMOOTH-WALLED TUBE
Title (en)
DEVICE FOR CLEANING A SMOOTH-WALLED TUBE
Title (de)
REINIGUNGSVORRICHTUNG FÜR EIN GLATTWÄNDIGES ROHR
Title (fr)
DISPOSITIF DE NETTOYAGE D'UN TUBE A PAROI LISSE
Publication
Application
Priority
- FR 2004000288 W 20040209
- FR 0301526 A 20030210
Abstract (en)
[origin: FR2850887A1] The device has a cylindrical body with a chamber (12) receiving a cleaning liquid. Orifices (13, 15) opening outside drain, by gravity, the liquid when it is situated below the level (21) of the liquid in the chamber during the device rotation. An orifice (14), aligned with orifices (13, 15), is used to refill the chamber with the liquid, and to admit air in the chamber when an end (19) of a radial duct (17) is arranged above the liquid level. Radial duct has one end opening into an orifice (14) and other end (19) arranged in the vicinity of the chamber wall (20) situated opposite to the orifice.
IPC 1-7
IPC 8 full level
B08B 9/02 (2006.01); B08B 9/04 (2006.01); B08B 9/045 (2006.01); F41A 29/02 (2006.01)
CPC (source: EP US)
B08B 9/021 (2013.01 - EP US); B08B 9/0436 (2013.01 - EP US); B08B 9/045 (2013.01 - EP US); F41A 29/02 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2006130251 A1 20060622; US 7694377 B2 20100413; AT E474675 T1 20100815; DE 602004028216 D1 20100902; EP 1594634 A1 20051116; EP 1594634 B1 20100721; ES 2349127 T3 20101228; FR 2850887 A1 20040813; FR 2850887 B1 20050429; WO 2004071682 A1 20040826
DOCDB simple family (application)
US 54370705 A 20050728; AT 04709257 T 20040209; DE 602004028216 T 20040209; EP 04709257 A 20040209; ES 04709257 T 20040209; FR 0301526 A 20030210; FR 2004000288 W 20040209