METHOD FOR MOUNTING AN ENDPIECE FOR SECURING A FLEXIBLE TUBULAR PIPE AND APPARATUS FOR IMPLEMENTING SAME

摘要

A method for mounting an endpiece for securing a tubular pipe and apparatus for implementing same. The method includes the steps of: a) providing an endpiece and a ring (36′) having an outer rotationally symmetrical cylindrical surface (40′), and a sheath having a sheath end (32) and an outer circular edge (46′); b) inserting the ring (36′) into the sheath end (32); c) leveling off the outer circular edge (46′); and d) covering the leveled edge with the endpiece. In step b) the ring (36, 36′, 36″) is inserted leaving one of the ends (44′) thereof extending out of the sheath end (32), and in step c) the outer circular edge (46′) is leveled off, by engaging the one of the two ring ends (44′).

主权项

1. A method for mounting a securing end fitting for a flexible tubular pipe, the method comprising the following steps:
a) providing an end fitting, and providing a ring having an external surface in the form of a cylinder of revolution and having two opposite cylindrical ends, for the one part, and providing a sheath having a sheath end and an external circular edge situated at the sheath end, for the other part; b) fitting the ring inside the sheath end and the ring is fitted with one of the two cylindrical ends which are allowed to extend out of the sheath end and the leveling off of the external circular edge is at a given radial distance from the external cylindrical surface by using the one of the two ring ends as a support; c) leveling off an external circular edge of the sheath to form a leveled edge that has cylindrical symmetry of revolution and is substantially coaxial with the external cylindrical surface, and leveling the external circular edge off at a given radial distance from the external cylindrical surface by using the one of the two ring ends as a support; and d) covering the leveled edge with the end fitting so that the sheath end can be crimped between the ring and the end fitting.