Piston adaptable to combustión and combustión engines. (Machine-translation by Google Translate, not legally binding)

摘要

A piston adapted to combustion and fuel engines, characterized in that it is formed by a piston skirt, constructed in the form of a hollow cylinder, closed at its upper end by the piston head, which is a solid lid integral with the said fault and on the outside of the above-mentioned skirt and at a convenient distance, grooves are provided which completely cover the outer circumference of the piston skirt. Other grooves are arranged between those previously mentioned and, like them, also cover the entire outer circumference of the piston skirt. (Machine-translation by Google Translate, not legally binding)