DEVICE FOR DETERMINING PRESSURE OF SATURATED FUMES OF OIL AND OIL PRODUCTS Russian patent published in 2005 - IPC

FIELD: oil-extractive industry.

SUBSTANCE: dosing chamber is provided with removable self-supporting thermostatic sample-picker. Locking elements of sample-picking and draining valves are made in form of T-shaped end pieces with central T-like apertures and compactions of elastic material. Locking element of draining valve is provided with spring. Turbulence valve is made moveable, placed in lower hollow of dosing chamber, its locking element is made in form of sharpened end piece, fixed by blunt end to piston of measuring chamber, body being moveably fixed on end piece. Hollows of dosing and measuring chambers are interconnected through aperture in locking element of turbulence valve.

EFFECT: higher precision, trustworthiness and speed of operation.

4 dwg