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:
Oct. 21, 2025
Filed:
Feb. 17, 2025
Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai, CN;
Guodong Yao, Shanghai, CN;
Shanghai Xinqi Electronic Technology Co., Ltd., Shanghai, CN;
Abstract
A litter bag sealing device includes: a device body, configured to mount a litter bag; a rotation ring, rotatably mounted on the device body, where rotation ring defines a dropping opening configured to allow the litter bag to pass through; at least two rotation sheets, rotatably connected to the device body and slidably connected to the rotation ring; a drive mechanism, driveably connected to the rotation ring to drive the rotation ring to rotate; a sealing mechanism, mounted on at least one of the at least two rotation sheets and configured to heat a portion of the litter bag. The rotation ring is configured to: rotate to drive the at least two rotation sheets to move towards a center of the dropping opening and clamp the litter bag; or to drive the at least two rotation sheets to move away from each other to open the dropping opening.