Patent ID: 9725226
Date: 2017-08-08
CPC Classifications: B05B,B65D,G01F

Claim:
1. A container, comprising a container main body, wherein the container further comprises: a pressure channel composed of a pressure transmission channel, a removal channel and an outflow channel connected in series; a main body of the pressure transmission channel is attached to a wall of the container main body and has one end in communication with the removal channel and the other end connectable to a pressurizing component provided externally; wherein the pressure transmission channel transmits pressure exerted on the inside of the pressure transmission channel by the pressurizing component provided externally, via a pressure transmission medium inside the pressure transmission channel; wherein the pressure transmission channel is transparent, and an upper wall of the container main body has volume scales marked thereon; wherein a wall of the removal channel is provided with a one-way valve allowing the contents in the container main body to flow into the pressure channel, and the one-way valve opens at the bottom on the inside of the container main body; and wherein the outflow channel is a channel that is used for the contents to flow out of the container and able to prevent the contents from flowing back.