115 DETERMINATION OF MOISTURE. an inner vessel of slightly smaller diameter, the space be- tween them being closed at the top but open below. At the bottom of the inner vessel there is a plate which is exposed to the flame of a Bunsen ring-burner, the heated gases from … FIG. 61. Ulmann's conditioning apparatus. which surround the inner vessel, the products of combustion escaping through the flue shown at the right-hand side of the apparatus. The cops or raw material to be tested are
Textile fabrics -- Testing · Yarn -- Testing
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