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Priority to ES1967129055UpriorityCriticalpatent/ES129055Y/en
Publication of ES129055UpublicationCriticalpatent/ES129055U/en
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Publication of ES129055YpublicationCriticalpatent/ES129055Y/en
Graft for tubes, essentially characterized in that it is formed by a tubular section with a widened mouth at the point of internal adaptation on the corresponding base tube by means of a convenient perforation, there being splicing tubes to ensure the continuity of the conduction and whose tightness is resolved by the provision of an O-ring, conditioned in a fluted throat of the graft itself, this lining being externally by means of a housing, which also has a widened end for fixing on the outside of the basic tube and leaving the tubular joint also partially covered by said casing. (Machine-translation by Google Translate, not legally binding)
ES1967129055U1967-04-111967-04-11
GRAFT FOR TUBES.
ExpiredES129055Y
(en)
Device to ensure a mixture of various fluids and, especially, combustión head for a mazut burner (Machine-translation by Google Translate, not legally binding)
Device for facilitating the placement or coupling in a mandrel of a deformable tubular object (Machine-translation by Google Translate, not legally binding)