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ROCA ESPERT DANIEL
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ROCA ESPERT DANIEL
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Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
Grade-degree level, characterized essentially by the fact of comprising a circular plate of a certain thickness, which has its perimeter graduated in 360 mm corresponding to 360º, because said circular plate comprises in its central geometric fixed area a bearing in which a axis, to which is fixed by means of nuts a flat longitudinal part constituting a needle, which presents its upper end bent on the perimeter of said circular plate, and at its opposite end a counterweight, which maintains its vertical, and also because said plate is fixed vertically on a support base to the firm. (Machine-translation by Google Translate, not legally binding)