Patent ID: 9358803
Filing Date: 2016-06-07
CPC Classification: B05B,B41J

Claim Text:
1. A liquid supplying apparatus configured to supply liquid to a liquid ejection head capable of ejecting liquid, the liquid supplying apparatus comprising: a liquid container configured to contain liquid therein; a filter chamber that is divided into a first filter chamber and a second filter chamber via a filter; a first supply path configured to allow the first filter chamber and the liquid container to communicate with each other; a second supply path configured to allow the second filter chamber and the liquid ejection head to communicate with each other; a bypass path configured to allow the first filter chamber and the liquid container to communicate with each other; a pump configured to circulate the liquid through the first supply path and the bypass path between the liquid container and the first filter chamber; and a valve capable of regulating the flow of the liquid in the second supply path.