Global Patent Index - EP 0375772 B1

EP 0375772 B1 19931006 - PIPE CRIMPING APPARATUS

Title (en)

PIPE CRIMPING APPARATUS

Publication

EP 0375772 B1 19931006 (EN)

Application

EP 89908451 A 19890703

Priority

GB 8815643 A 19880701

Abstract (en)

[origin: WO9000097A1] A pipe crimping apparatus comprises holding means to externally engage and hold a joint formed by locating one end of a pipe connector onto a pipe end, the holding means having a crimping tool (18, 106, 124) movable relative to the swaged end to cause the swaged end to be deformed and crimped onto the pipe end. In a preferred embodiment, the holding means (12, 14) is elongate and at one end thereof has a gripping zone (16) to engage behind the inner side of a swaged end of the pipe connector, and at the other end thereof the crimping tool (18) is movable longitudinally and internally of the holding means. Means (20) are provided to cause axial movement of the tool (18) towards the gripping zone (16) so to engage the outer side of the swaged end and crimp it to the pipe end.

IPC 1-7

B21D 39/04

IPC 8 full level

B21D 39/04 (2006.01)

CPC (source: EP)

B21D 39/04 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

WO 9000097 A1 19900111; AU 3980389 A 19900123; AU 628367 B2 19920917; DE 68909764 D1 19931111; DE 68909764 T2 19940127; EP 0375772 A1 19900704; EP 0375772 B1 19931006; GB 2230989 A 19901107; GB 2230989 B 19920812; GB 8815643 D0 19880810; GB 9003935 D0 19900801

DOCDB simple family (application)

GB 8900746 W 19890703; AU 3980389 A 19890703; DE 68909764 T 19890703; EP 89908451 A 19890703; GB 8815643 A 19880701; GB 9003935 A 19900221