The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2023
Filed:
Feb. 08, 2021
Qincan LI, Guangdong Province, CN;
Qincan Li, Guangdong Province, CN;
Bonsen Electronics Limited, Guangdong Province, CN;
Abstract
The utility model discloses a vacuum sealing machine driven by air pressure. The inner cavity of a seat body is provided with a lifting seat that slides in the vertical direction. A positive air pressure pushing mechanism for driving the lifting seat to move up and down is installed above the lifting seat. A bottom platform is arranged at the lower part of the inner cavity of the seat body. A bag opening heat sealing device is arranged on the bottom surface of the lifting seat or the top surface of the bottom platform. A control circuit is electrically connected to the bag opening heat sealing device. The lifting seat after moving downward when vacuuming or sealing is pressed against the bottom platform. The utility model has the advantages of simple structure, stable and reliable action, and lower cost.