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Priority to ES94872UpriorityCriticalpatent/ES94872Y/en
Publication of ES94872UpublicationCriticalpatent/ES94872U/en
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Publication of ES94872YpublicationCriticalpatent/ES94872Y/en
A dye spreader, essentially characterized in that it comprises two interconnected essential bodies, one of which is an elongated tubular reservoir and at the same time constitutes a grip handle, while the other body is the spreader nozzle itself, endowed at one end of a threaded mouth to receive the aforementioned tank, and at the other end of a series of longitudinal passages, regulated by a suitable valve, which by means of external pressure allows the passage of the dye, expelled by an internal elastic duct from the nozzle through the mentioned steps, soaking some external brushes spreaders of the same. (Machine-translation by Google Translate, not legally binding)
Device for applying the end part of expandable hoses to a body, the cross-section of which in the application plane exceeds the size of the inner cross-section of the hose
Improvements introduced in the double action pumps for sulfatar, adaptable to the tension pto (Machine-translation by Google Translate, not legally binding)