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:
May. 07, 2019
Filed:
Oct. 25, 2017
General Plastic Industrial Co., Ltd., Taichung, TW;
Ching-Ho Huang, Taichung, TW;
GENERAL PLASTIC INDUSTRIAL CO., LTD., Taichung, TW;
Abstract
A toner cartridge includes a housing having a toner exit and two coupling portions, a slide piece disposed to the housing and slidably moveable between opened and sealed positions, a sealing member disposed to the slide piece in a way that the sealing member blocks the toner exit when the slide piece stays at the sealed position, and a clamping cover having an abutment portion, and two coupling arms extending upwardly from two lateral sides of the abutment portion and engaged with the two coupling portions, respectively. The abutment portion is abutted against the slide piece that stays at the sealed position in a way that the sealing member is compressed and deformed. As such, the sealing member can positively block the toner exit, and the slide piece can smoothly move between the opened and sealed positions after the clamping cover is removed.