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Priority to ES9702747UpriorityCriticalpatent/ES1038593Y/en
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Publication of ES1038593YpublicationCriticalpatent/ES1038593Y/en
Dripper autosoldado, characterized by being formed from a cylinder (1) hollow inside, and in its exterior has one end (4) with its tip (3) slightly conically reduced and a hole ( 5) inside the cylinder communicating with the outside; the central part (6) provided with a groove (7) spiral walking from the hole (5) communicating with inside outside cylinder up stopper (10), reduced to effect; one end (8) with two stops (10) formed by parallel anillas each in one of which ends groove (11) of the central part (6), and with a shoulder (9) conically in tip. (Machine-translation by Google Translate, not legally binding)