ES183702U - Skill toy (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Skill toy, characterized in that it is constituted by a rigid tubular body composed of an outer enveloping part, whose ends are prolonged by axial invagination inside it, with reduction of the initial diameter, so that one of said extensions is widened by embocar the end zone of the remaining extension, there being another tubular piece radially connected to said envelope part at the height of said embossing zone between the interior extensions, and in communication with the interior space of the body, and being applied by the longitudinal passage from the center of this body a fibrous filament of low density, closed on itself and covering a considerable external length, so that, when blowing with the mouth by the outer end of the radial tubular piece, the air current flows annularly through the area of mutual overlap of the two tubular extensions, and continuing along the prolongation of greater width, ends at the end thereof, which causes an interior depression in the opposite part of said mouth, resulting in a suction of air through the extension of less width, all in such a way that the two air flows cited are they add up and determine the drag of the filament, which rises and circulates in a closed circuit while the blow is exerted, with the possibility of effecting angular evolutions if said radial tubular part is rotated. (Machine-translation by Google Translate, not legally binding)