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Priority to ES0255138ApriorityCriticalpatent/ES255138A3/en
Publication of ES255138A3publicationCriticalpatent/ES255138A3/en
Improvements in lamellar plastic welding machines, characterized by the fact that the active element that performs the welding operation is constituted by an electrically conductive tape, of an ohmically resistant metal and lacking in thermal inertia, capable of instantaneously reaching the temperature of regime, being automatically connected to an electrical circuit by a moving lever that retains the plastic parts placed to be welded, and to cool down promptly when the current passes, the duration of this current being controlled by a relay time interspersed in the circuit. (Machine-translation by Google Translate, not legally binding)
ES0255138A1960-01-201960-01-20Improvements in laminar plastic welding machines (Machine-translation by Google Translate, not legally binding)
ExpiredES255138A3
(en)
A procedure, with its corresponding devices, to limit and regulate the excessive loads in electrical lines (Machine-translation by Google Translate, not legally binding)
An electrical device for cutting metal, particularly applicable to the troceo of bars and metallic profiles (Machine-translation by Google Translate, not legally binding)
Electric welding of arc with continuous current, with regulation on the side of the continuous current through electronic switch. (Machine-translation by Google Translate, not legally binding)