DEVICE FEEDING SAMPLES FOR GAS ANALYSIS Russian patent published in 1999 - IPC

FIELD: automatic instrumentation engineering. SUBSTANCE: device includes internal tube with one end open and the other one connected via detector to aid initiating gas flow, intermediate tube with one end plugged and the other one open through which open end of internal tube is passed, external tube with one end open and the other one joined to open end of intermediate tube, injector tube with sample which one end is located in external tube with clearance relative to its internal walls and which other end is located outside external tube and is joined with the aid of quick detachable leak-tight connector and flexible branch pipe to agitator of flow of carrier gas or gaseous sample. Open end of internal tube is passed through intermediate tube and is installed inside injector tube and intermediate tube is joined to agitator of flow of carrier gas with the help of branch pipe. EFFECT: increased authenticity of quantitative and qualitative analysis. 1 cl, 2 dwg