Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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CAROL SALA FRANCISCO
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CAROL SALA FRANCISCO
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Application filed by CAROL SALA FRANCISCOfiledCriticalCAROL SALA FRANCISCO
Priority to ES0044934UpriorityCriticalpatent/ES44934Y/en
Publication of ES44934UpublicationCriticalpatent/ES44934U/en
Application grantedgrantedCritical
Publication of ES44934YpublicationCriticalpatent/ES44934Y/en
A sump with a hermetic seal, essentially characterized in that it consists of a receptacle manufactured by molding cement or a similar plastic material, which has a concave bottom that surrounds the weight of water evacuation, centered in such a bottom so that can adjust at the entrance of the same, forced by its own weight, n spherical body of rubber or other material capable of floating in the water, endowed with some peripheral elasticity, which produces the hermetic seal of said step when it is not floating to remain totally submerged the water that is evacuated through the receptacle. (Machine-translation by Google Translate, not legally binding)
ES0044934U1954-11-101954-11-10
Drain with hermetic closure
ExpiredES44934Y
(en)
Improvements in containers constructed from extracted material hermetic to fluids under pressure (Machine-translation by Google Translate, not legally binding)