ES211472U - Fitting device for rigid and semi-rigid tubes. (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Splice device for rigid and 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 pipe to be joined, as well as mechanical fastening elements of the tube or tubes spliced and sealing the splice because said sleeve is divided into two coaxial parts capable of being coupled together by mutual screwing, and is provided internally, from its fitting mouth, or each of its mouths of lace, diameter slightly larger than the end of the corresponding pipe to be connected, in a specific frustoconical chamber inside the front part 2 of the sleeve by a conical surface tapering directed by a first circumferential step formed in the rear part of the sleeve, and starting from this first step, of a cylindrical portion coaxial with said socket mouth, of approximately equal diameter to the one of this and also finished by a second circumferential step, the mechanical clamping members of the respective spliced tube and hermetic sealing of the splice in said truncated conical chamber of the sleeve being housed so as to allow the plug, in characterizing said mouth and limited by the opposite end to the axial direction, the end of the tube to be spliced until this end abuts against said second circumferential step disposed at the end of said cylindrical portion, and the sealing member is applied against the first step circumferential that internally limits said frusto-conical chamber of the sleeve sufficient to achieve a tight coupling with making a slight twist in the sense of bringing together both parts of the sleeve, while the unplugging of the spliced tube can be easily carried out by slightly separating the two pieces that constitute the manguit or. (Machine-translation by Google Translate, not legally binding)