Screw vacuum pump rotor profile

• Main Authors: WANG LEI, WU QINGYUN, JIN MASUFUMI, MIAO LIANXIN, ZHANG DA, WU JIE, MIAO WENYAO, YE QING, RUAN YIYANG
• Format: Patent
• Language: Chinese; English
• Published: 20.09.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS; WEAPONS

The invention relates to the field of screw vacuum pumps, and discloses a screw vacuum pump rotor molded line which is characterized in that the rotor molded line is composed of five sections of curves which are sequentially connected end to end, and the five sections of curves are a screw tip circl...