US 12,145,371 B2
Liquid storage bottle and liquid replenishing system
Ryo Shimamura, Kanagawa (JP)
Assigned to Canon Kabushiki Kaisha, Tokyo (JP)
Filed by CANON KABUSHIKI KAISHA, Tokyo (JP)
Filed on Sep. 23, 2022, as Appl. No. 17/952,046.
Claims priority of application No. 2021-168119 (JP), filed on Oct. 13, 2021.
Prior Publication US 2023/0113591 A1, Apr. 13, 2023
Int. Cl. B41J 2/175 (2006.01); B65D 1/02 (2006.01); B65D 47/12 (2006.01)
CPC B41J 2/17506 (2013.01) [B65D 1/0246 (2013.01); B65D 47/12 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A liquid storage bottle that stores a liquid to be replenished into a liquid tank, comprising:
a bottle body; and
a nozzle for pouring out the liquid stored in the bottle body,
wherein a first fluid passage and a second fluid passage each of which respectively opens to an outside at a tip side of the nozzle and are parallel to each other, and a communication passage which opens to an inside of the bottle body at a base end side of the nozzle and communicates with the first fluid passage and the second fluid passage, are formed in an interior of the nozzle,
wherein an inner circumferential surface of the communication passage is inclined inwardly toward the first fluid passage and the second fluid passage, and
wherein the inner circumferential surface of the communication passage is continuously connected to an inner circumferential surface of the first fluid passage without a step and is connected to an inner circumferential surface of the second fluid passage without a step.