ES125483U - Appliance device for rigid and semi-rigid tubes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Splice device for rigid, semi-rigid tubes, of any synthetic thermoplastic material, or metallic, comprising a sleeve provided with at least one fitting mouth of the end of a tube to be connected, as well as mechanical fastening devices of the tube or tubes spliced and hermetic sealing of the splice characterized in that said sleeve is provided internally, from its fitting mouth, or each of its socket mouths, of slightly larger diameter than the end of the corresponding tube to be connected to a conical chamber determined by a conical surface, taper directed towards said mouth, and limited by the end opposite it by a circumferential step and, from this step, a cylindrical portion coaxial with said socket mouth, of diameter substantially equal to that of it is also terminated by a circumferential step, the mechanical fastening elements of the respective spliced tube being housed therein. And sealing the junction in said conical chamber of the sleeve and being made thereof so as to allow the plug, in the axial direction and simple manual pressure, the end of the pipe to be spliced until this end abuts against said circumferential step arranged at the end. Of said cylindrical portion, and the sealing member is applied against the circumferential step that internally limits said conical chamber of the sleeve, while the disconnection of the joined tube can be carried out only with the use of a special disassembly tool. (Machine-translation by Google Translate, not legally binding)