EP 0990288 A1 20000405 - METHOD AND ASSEMBLY FOR CLEANING AND/OR INSERTION OF A DRAW LINE IN A CONDUIT
Title (en)
METHOD AND ASSEMBLY FOR CLEANING AND/OR INSERTION OF A DRAW LINE IN A CONDUIT
Title (de)
VERFAHREN UND EINRICHTUNG ZUM REINIGEN BZW. EINZIEHEN EINES ZUGSEILS IN EIN ROHR
Title (fr)
ENSEMBLE DE NETTOYAGE D'UNE CONDUITE ET/OU D'INSERTION D'UN CABLE DE TRACTION DANS UNE CONDUITE ET PROCEDE CORRESPONDANT
Publication
Application
Priority
- AU 9700269 W 19970502
- AU PN966796 A 19960503
Abstract (en)
[origin: WO9742690A1] An assembly (1) for air-assisted insertion of a draw line (6a) inside and along a conduit (2) from an entry end of said conduit to an exit end; the assembly comprising a source of pressurised air (8); an apparatus (4) for sealing an end (16) of said conduit (2) through or about said sealing apparatus (4), a through passage in or in said sealing apparatus which receives a draw line (6a) such that when said sealing apparatus (4) engages the entry end (16) of said conduit, the draw line is capable of entering the apparatus (4) inside the conduit, a shuttle (6, 23) connected to a leading end of the draw line (6a) responsive to delivery of air from said pressurise air source (8) and which urges the draw line (6a) along the conduit (2) until it exits the conduit (2) via said exit end.
IPC 1-7
IPC 8 full level
B08B 9/053 (2006.01); H02G 1/08 (2006.01)
CPC (source: EP KR)
H02G 1/08 (2013.01 - KR); H02G 1/086 (2013.01 - EP)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9742690 A1 19971113; AU PN966796 A0 19960530; BR 9710707 A 20000111; CA 2253507 A1 19971113; CN 1221522 A 19990630; CZ 351598 A3 19990714; EP 0990288 A1 20000405; EP 0990288 A4 20010516; FI 982384 A0 19981103; FI 982384 A 19990104; JP 2000509596 A 20000725; KR 20000010719 A 20000225; NZ 333216 A 20010629; PL 329874 A1 19990412; TR 199802212 T2 19990222
DOCDB simple family (application)
AU 9700269 W 19970502; AU PN966796 A 19960503; BR 9710707 A 19970502; CA 2253507 A 19970502; CN 97195217 A 19970502; CZ 351598 A 19970502; EP 97919201 A 19970502; FI 982384 A 19981103; JP 53934597 A 19970502; KR 19980708822 A 19981102; NZ 33321697 A 19970502; PL 32987497 A 19970502; TR 9802212 T 19970502