DEVICE FOR VOLUMETRIC BATCHING OF FLUID Russian patent published in 2006 - IPC G01F13/00 

FIELD: measuring technique.

SUBSTANCE: device comprises measuring vessel, stop, air bell, diaphragm, air tube, pickup of mutual movement of the bell and air tube, atmospheric pressure gage, gage of pressure of fluid at the entrance to the batcher, computing-control device, and actuating mechanisms in the lines for supplying fluid to the batcher. The bottom of the air bell points upward, is mounted inside the measuring vessel, and can move inside the vessel from its bottom to the stop. The stop is mounted on the inner side of the vessel for permitting movements. The diaphragm is built in the bottom of the air bell and is rigidly connected with the air tube that is connected with the pickup of mutual movements mounted on the outer side of the bottom of the air bell. The pickup of mutual movements the atmospheric pressure gage, gage of pressure of fluid at the entrance to the batcher are connected with the computing-control device that is connected to the actuating mechanisms in the line for supplying fluid to the batcher.

EFFECT: enhanced precision of batching.

3 cl, 1 dwg