MUMBAI, India, Sept. 14 -- Intellectual Property India has published a patent application (202617066399 A) filed by Li, Baifeng on May 26, 2026, for Miniature Vacuum Pump And Miniature Vacuumizing Device.
Inventor includes Li, Baifeng.
The application for the patent was published on September 11, 2026, under issue no. 37/2026.
Abstract: A miniature vacuum pump and a miniature vacuumizing device. The miniature vacuum pump comprises a collection and exhaust chamber (1), a cup assembly (3), a drive motor (5), and a vacuum breaking assembly (7), wherein the collection and exhaust chamber (1) is provided with an air inlet nozzle (10) and an exhaust hole (12). The vacuum breaking assembly (7) comprises: an air inlet hole (70) penetrating throu...