|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||399/262 ; 222/167 ; 222/325 ; 222/DIG.1 ; 399/120 ; 399/260|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 42 인용 특허 : 13|
The present invention relates to a toner bottle having a body with a convexly-shaped spiral rib continuously formed on the inside surface thereof and a tip with an opening for toner to flow therefrom. A section for joining the body and the tip includes a first circular face having a slope convex portion that slopes toward the inside, and a second circular face having a toner pump-up portion, the diameter of which is approximately same as that of the body. There is a shutter rotatably disposed on the tip to normally close the opening. The shutter has an o...
[ What is claimed is:] [6.] A toner bottle comprising:(a) a bottle having a tip with an opening for toner to flow therefrom;(b) a shutter having an opening,said shutter rotatably disposed over the tip for closing and opening the tip opening; and(c) a lid detachably disposed on the tip of said bottle, for preventing said shutter from falling off the tip.