Automatic material-feeding ball valve assembly

Abstract

【Purpose of the Item】; This design is an automatic feeding ball valve assembly for shoemaking equipment. 【Design Description】; Referring to the various drawings of this design, the visual effect of the automatic feeding ball valve assembly is presented in the drawings. The overall creation is significantly different from the visual experience of previous techniques; therefore, a design patent is applied for in accordance with the law. ; The shades shown in the drawings are only for representing the shape of this design and do not represent the use of black and white (grayscale) colors as shown in the drawings.