Abstract: The invention relates to joining insulated elongate conduit members, such as thermally insulated pipes. A pipe (1) is provided with thermal insulation (2), in which, at an end of the pipe, there is an annular recess (6) such that an end portion (4) of the pipe is exposed to allow access for connection thereto. To make a connection, a recoverable connecting collar is positioned at least partially within the recess, and allowed to recover into gripping engagement with the exposed portion of the pipe. The invention obviates the necessity of reinsulating the joint region of an insulated pipe.

Abstract: The invention relates to joining insulated elongate conduit members, such as thermally insulated pipes. A pipe (1) is provided with thermal insulation (2), in which, at an end of the pipe, there is an annular recess (6) such that an end portion (4) of the pipe is exposed to allow access for connection thereto. To make a connection, a recoverable connecting collar is positioned at least partially within the recess, and allowed to recover into gripping engagement with the exposed portion of the pipe. The invention obviates the necessity of reinsulating the joint region of an insulated pipe.

Abstract: An article comprises two areas of heat-recoverable woven fabric which are joined together along a line by means of a mechanical joining arrangement, such as stitches, staples or a stitched or stapled zip, which penetrates the fabric. The direction of crimp of the area penetrated is substantially perpendicular to the line of the join, or the two areas have substantially parallel directions of crimp.