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Individual
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Priority to ES1969149710UpriorityCriticalpatent/ES149710Y/en
Publication of ES149710UpublicationCriticalpatent/ES149710U/en
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Publication of ES149710YpublicationCriticalpatent/ES149710Y/en
Improved fitting, of the type that i understand a male and a female part that are coupled together by one of their ends being retained in their coupling: by a suitable nut, while at the opposite end receive the ends of the tubes to be joined, essentially characterized in that the rods receiving the above tubes have a thread that simultaneously receives the end of said tubes producing the expansion thereof and a nut provided with an internally threaded sleeve that in its coupling on the stem causes retention on the lateral surface of the latter of the repeated end of the tubes, when its thread thread is nailed on the outer surface of the ends of the above-mentioned tubes, while the female part at its opposite end presents a conical seat that receives the coupling, by means of a sealing gasket of a conical projection also established on the male part. (Machine-translation by Google Translate, not legally binding)