SYSTEM AND METHOD FOR ACCURATE FEED OF CONTROLLED AMOUNTS OF VISCOUS FLUID TO FLUID FEED DEVICE Russian patent published in 2016 - IPC G01F11/02 

FIELD: measuring devices.

SUBSTANCE: presented group of inventions relates to means of dispensing of viscous fluid. System (10) for accurate feed controlled amounts of viscous fluid from fluid reservoir to one or more devices (31) for supply of fluid medium includes fluid container (12), filling chamber (18) with variable volume and structure (171, 173) that mutually connects container (12) with filling chamber (18). System (22) of valves is used to direct fluid flow from container (12) to filling chamber (18). Also used device (20), which supplies fluid medium from filling chamber (18). System (24) of valves is used to direct fluid flow from filling Chamber (18) to fluid medium supply device (31). Controller (28) automatically controls operation of device (20), which supplies fluid medium from filling chamber (18), and can also control operation of valves systems (22, 24). Above described system implements corresponding method of feeding viscous fluid.

EFFECT: presented group of inventions enables reducing downtime of production and reducing fluid wastes due to not fully spent syringes.

15 cl, 10 dwg