EP 1169148 A1 20020109 - PROCESS FOR THE MANUFACTURE OF A CYLINDRICAL PIPE
Title (en)
PROCESS FOR THE MANUFACTURE OF A CYLINDRICAL PIPE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES ZYLINDRISCHEN ROHRES
Title (fr)
PROCEDE DE FABRICATION DE TUYAU CYLINDRIQUE
Publication
Application
Priority
- EP 0003196 W 20000407
- US 28992799 A 19990409
Abstract (en)
[origin: WO0061310A1] A process is disclosed for the manufacture of a substantially cylindrical pipe at a workshop on site for use in a hole or tube, in which a flat metal stock, coiled on a reel, is unreeled, the unreeled flat metal stock is formed to a substantially round pipe shape with a seam which runs parallel to the axis of the pipe, the seam is closed and bonded, and the produced substantially cylindrical pipe is run into the hole or tube.
IPC 1-7
IPC 8 full level
B21C 37/08 (2006.01); E21B 17/20 (2006.01); E21B 19/22 (2006.01); E21B 43/10 (2006.01)
CPC (source: EP)
B21C 37/08 (2013.01); B21C 37/0803 (2013.01); E21B 17/20 (2013.01); E21B 19/22 (2013.01); E21B 43/103 (2013.01)
Citation (search report)
See references of WO 0061310A1
Designated contracting state (EPC)
DE DK GB IT NL
DOCDB simple family (publication)
WO 0061310 A1 20001019; AU 4546700 A 20001114; CA 2369266 A1 20001019; EP 1169148 A1 20020109; NO 20014898 D0 20011008; NO 20014898 L 20011008
DOCDB simple family (application)
EP 0003196 W 20000407; AU 4546700 A 20000407; CA 2369266 A 20000407; EP 00926862 A 20000407; NO 20014898 A 20011008