EP 1035947 B1 20020116 - BLASTING METHOD FOR CLEANING PIPES
Title (en)
BLASTING METHOD FOR CLEANING PIPES
Title (de)
STRAHLVERFAHREN ZUM REINIGEN VON ROHREN
Title (fr)
PROCEDE DE GRENAILLAGE POUR LE NETTOYAGE DE CANALISATIONS
Publication
Application
Priority
- DE 29721479 U 19971205
- DE 29807792 U 19980430
- DE 29813172 U 19980724
- EP 9807820 W 19981202
Abstract (en)
[origin: WO9929470A1] The invention relates to a blasting method for cleaning pipes with the aid of a blasting medium. The invention is characterized in that a deflecting body (30; 116; 232) is moved through the pipe (20; 110; 212) and a blasting medium is permitted to flow around the deflecting body.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B24C 1/003 (2013.01 - EP US); B24C 3/325 (2013.01 - EP US); B24C 11/005 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9929470 A1 19990617; AT E211957 T1 20020215; DE 59802675 D1 20020221; EP 1035947 A1 20000920; EP 1035947 B1 20020116; ES 2169934 T3 20020716; JP 2001525261 A 20011211; JP 3623164 B2 20050223; PL 187959 B1 20041130; PL 340883 A1 20010312; US 6315639 B1 20011113
DOCDB simple family (application)
EP 9807820 W 19981202; AT 98964479 T 19981202; DE 59802675 T 19981202; EP 98964479 A 19981202; ES 98964479 T 19981202; JP 2000524104 A 19981202; PL 34088398 A 19981202; US 55506400 A 20000524