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Individual
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Individual
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Priority to ES0074041UpriorityCriticalpatent/ES74041Y/en
Publication of ES74041UpublicationCriticalpatent/ES74041U/en
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Publication of ES74041YpublicationCriticalpatent/ES74041Y/en
Pipe connection device, which is essentially characterized by being made up of five fundamental parts, one determined by a cylindrical sleeve with two externally threaded ends, others by separate rings and the last two, by as many internally threaded tubular nuts to be attached to the aforementioned filleting, including on the edges of the sleeve, on those of the split rings and within the terminal nuts themselves inclined planes that will cause, when the thread advance of the latter on the former takes place, the throttling of the rings on the ends of pipes to be joined, whose maximum penetration is limited, preferably, by an internal stop located in the central sleeve, which has, like the aforementioned nuts, outer facets for the application of the timely key. (Machine-translation by Google Translate, not legally binding)
ES0074041U1959-05-201959-05-20
Connecting device for pipes
ExpiredES74041Y
(en)
Tubular plug device for solid or hollow walls provided with longitudinal and tapping fissures to imprison (Machine-translation by Google Translate, not legally binding)