Title (en)

ROD LINKAGE

Title (de)

GESTÄNGEKUPPLUNG

Title (fr)

RACCORD DE TIGES

Publication

EP 1305497 B1 20060111 (DE)

Application

EP 01945316 A 20010627

Priority

• DE 20012524 U 20000720
• EP 0107321 W 20010627

Abstract (en)

[origin: WO0208565A1] The invention relates to a rod linkage such as is known for linking the rod segments of tools for the trenchless placement or replacement of pipes. The inventive rod linkage is characterized by form-fit connecting devices that are unthreaded and that can be interlinked by means of an additional threaded connection without axial play.

IPC 8 full level

E21B 17/02 (2006.01); E21B 17/04 (2006.01); E21B 17/046 (2006.01); F16L 19/00 (2006.01)

CPC (source: EP US)

E21B 17/046 (2013.01 - EP US)

Designated contracting state (EPC)

DE

DOCDB simple family (publication)

DE 20012524 U1 20000921; AU 6756901 A 20020205; DE 50108677 D1 20060406; EP 1305497 A1 20030502; EP 1305497 B1 20060111; WO 0208565 A1 20020131

DOCDB simple family (application)

DE 20012524 U 20000720; AU 6756901 A 20010627; DE 50108677 T 20010627; EP 0107321 W 20010627; EP 01945316 A 20010627