Conical double-cylinder

• Main Authors: BAO MINGGANG, BAO QIBIN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2019
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses a conical double-cylinder. Cylinder body, two crossed conical through holes are axially formed in the cylinder body; the two conical through holes are symmetrically formed,and the center axes of the two conical through holes and the center axis of the barrel are located on the same plane. Wherein the cylinder body consists of a cylinder body section; the cylinder bodysection II and the cylinder body section III are connected end to end in sequence; barrel section, the barrel diameters of the barrel section II and the barrel section III are sequentially reduced; barrel section, the axial through holes in the second barrel section and the third barrel section are sequentially folded to form a conical through hole, two exhaust holes are formed in the barrel wallof the second barrel section, the two exhaust holes are communicated with the corresponding conical through holes respectively, the two exhaust holes are eccentrically formed relative to the center axes of the conical through h