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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Individual
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Individual
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Priority to ES102576UpriorityCriticalpatent/ES102576U/en
Publication of ES102576UpublicationCriticalpatent/ES102576U/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Device for grinding holes that is characterized by being made up of a plastic sleeve welded at one end and endowed at its other end by a flexible nozzle formed by lateral welding of two appendages of said sleeve whose mouthpiece turned and inserted inside the sleeve constitutes an automatic closing valve by contact of its walls when pressurized water is introduced into the sleeve through a cannula. (Machine-translation by Google Translate, not legally binding)
ES102576U1963-11-191963-11-19Device for the drilling of holes (Machine-translation by Google Translate, not legally binding)
PendingES102576U
(en)