faces of these to be known for this particular case as metallic seals 21 since this is their function in the system on the other hand there are elements that are added to the pipeline in the figures there is a diagram of a locking plate 23 which has two fasteners 24 for easier handling in the multipartite mechanical press for pipelines with flanged connections fig2 each of the parts of the base plate 1 and movable plate 2 are connected by means of a set of fasteners 15 15 a to the fixed flange 19 and movable flange 20 respectively said fasteners 15 15 a are designed such that they prevent the existence of protuberances which may cause separation at the time of closing the press thus eliminating the possibility of wrinkles due to these elements the movable plate 2 serves as a central support for multipartite mechanical press in each of the four threaded bars 16 between the movable plate 2 and the support plate 3 are placed guide rollers 18 which together allow that the displacement of the element that is fit between the flanges 19 20 is simpler the length of the threaded bars 16 depends on the element that you want to mount on the pipeline by means of the threaded bars 16 the mounted components are integrated on the fixed flange 19 with the mounted components on the movable flange 20 passing each of the four threaded bars 16 through each of the four holes on each of the multipartite plates base 1 movable 2 and support 3 locknuts 17 are used for fixing each of the threaded bars 16.