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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES1981257014UpriorityCriticalpatent/ES257014Y/en
Publication of ES257014UpublicationCriticalpatent/ES257014U/en
Application grantedgrantedCritical
Publication of ES257014YpublicationCriticalpatent/ES257014Y/en
Drain plug, characterized essentially by the fact that it consists of a spherical body with a smooth surface and suitable for producing leak-tightness, as well as a diameter greater than that of the drain outlet to which it is intended, whose spherical body is provided by its constitution of considerable density so that it tends to roll by gravity on the inclined surface of the tank in which the drain is located, fitting in tight forms in the opening, whatever the position of the plug, being attached to said body a flexible strap for its activation. (Machine-translation by Google Translate, not legally binding)