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Priority to ES1978233379UpriorityCriticalpatent/ES233379Y/en
Publication of ES233379UpublicationCriticalpatent/ES233379U/en
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Publication of ES233379YpublicationCriticalpatent/ES233379Y/en
Drainage device, characterized essentially by the fact that it comprises a hydraulic sealing siphon, provided internally with a concentric cylindrical tube and provided with a corresponding drain pipe, from which wastewater collection pipes from respective buckets or sinks are started, one of them by its upper part, which is intended precisely to establish the connection with a tube directly coupled to the pipe of the drain mouth of the small intermediate pool, and two lateral, which can be coupled to the drainage holes of the buckets respective main, are composed of a short section one piece with the body of the siphon, in which an elbow pipe is coupled whose upper end is adapted by telescopic plug the pipe mouth of the drain, comprising at least one of these tubes an overflow, composed of a transverse conduit that, forming a part with the tube of the mouth of the drain, alla coupled with a corresponding elbow pipe, at the upper end of which is connected a section of straight tube telescopically displaceable and topped by the mouth of the overflow, ensuring the tightness of these couplings of the elbow tube with the transverse conduit of the drain and with the tube of the mouth of the overflow by means of O-rings. (Machine-translation by Google Translate, not legally binding)
Structural assembly for the manufacture of a molded part of a tubular pipe composed of a core and at least one bypass sleeve, in particular for waste water pipes and pipelines