EP 4182625 A1 20230524 - METHOD AND CLEANING DEVICE FOR CLEANING THE INTERIOR OF PIPES
Title (en)
METHOD AND CLEANING DEVICE FOR CLEANING THE INTERIOR OF PIPES
Title (de)
VERFAHREN UND REINIGUNGSVORRICHTUNG ZUR INNENREINIGUNG VON ROHREN
Title (fr)
PROCÉDÉ ET DISPOSITIF DE NETTOYAGE PERMETTANT DE NETTOYER L'INTÉRIEUR DE TUYAUX
Publication
Application
Priority
- DE 102021102410 A 20210203
- EP 2022051837 W 20220127
Abstract (en)
[origin: CA3210329A1] The invention relates to a method for cleaning the interior of pipes (12) using a cleaning device (1) and to a cleaning device (1). The cleaning device (1) has a tube (47) and an advancing unit (21) for moving the tube (47) along a main axis (H) of the advancing unit (21). The advancing unit (21) has a drive (94) which is frictionally connected to the tube (47) and by means of which the tube (47) is moved in an axial direction along the main axis (H). The advancing unit (21) rotates about the main axis (H) during the axial movement of the tube (47), and the drive (94) transmits the rotational movement to the tube (47).
IPC 8 full level
F28G 3/16 (2006.01); B08B 9/043 (2006.01); B08B 9/045 (2006.01); F28G 1/16 (2006.01); F28G 15/06 (2006.01)
CPC (source: EP US)
B08B 9/0325 (2013.01 - US); B08B 9/0433 (2013.01 - EP); B08B 9/045 (2013.01 - EP); B08B 9/049 (2013.01 - US); F28G 1/163 (2013.01 - EP); F28G 15/06 (2013.01 - EP)
Citation (search report)
See references of WO 2022167305A1
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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102021102410 A1 20220804; CA 3210329 A1 20220811; DK 4182625 T3 20231009; EP 4182625 A1 20230524; EP 4182625 B1 20230830; ES 2962803 T3 20240321; FI 4182625 T3 20231017; PL 4182625 T3 20240122; PT 4182625 T 20231106; US 2024082893 A1 20240314; WO 2022167305 A1 20220811
DOCDB simple family (application)
DE 102021102410 A 20210203; CA 3210329 A 20220127; DK 22701985 T 20220127; EP 2022051837 W 20220127; EP 22701985 A 20220127; ES 22701985 T 20220127; FI 22701985 T 20220127; PL 22701985 T 20220127; PT 22701985 T 20220127; US 202218263365 A 20220127