Gas emission sample container with internal mixing fitting

摘要

A gas emission sample container includes first and second flexible sheets sealed at their peripheral edges to form a closed interior cavity. A plurality of spaced, discrete projections are formed in at least one of the sheets and extend inward to the interior cavity toward the opposed sheet. Gas flow paths are formed between adjacent projections on the one sheet within the interior cavity for complete inflation and evacuation of the container. A fitting is mounted in the interior cavity in the container and includes a body with top and bottom surfaces curving smoothly to a peripheral edge. A first bore extends centrally through the top surface into the body of the fitting. A plurality of second bores are formed in the body and extend tangentially from the first bore to the peripheral edge of the body to dispose of the first bore in fluid communication with the interior of the container.