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Priority to ES233065ApriorityCriticalpatent/ES233065A1/en
Publication of ES233065A1publicationCriticalpatent/ES233065A1/en
Improvement introduced in the machines to make superheated characterized by carrying a guide-rotating thread in the form of a helical vane that is well adjusted, but removable, on an axis that is dragged by a drive system with the spike that carries the spindle, being inside the thread guide a wheelbarrow, which holds the thread on the ramp of the helical vane during its turn, this wheelbarrow being mounted on balls with objects to reduce friction and thread wear. (Machine-translation by Google Translate, not legally binding)
ES233065A1957-01-031957-01-03Improvements introduced in the superhused safety machines (Machine-translation by Google Translate, not legally binding)
ExpiredES233065A1
(en)