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Knight's Mechanical Encyclopedia (ed. Knight) 4 0 Browse Search
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s in operation by forming the trough which delivers pulp to the web in two parts, sliding one over the other and varying the distance apart of the decklestraps. 1859. M. L. Keen, Roger's Ford, Pa. Paper-stock boiler for ligneous matters. Martin Nixon, Philadelphia. Boiler for treating paper-stock under pressure by the action of upward current of steam and downward current of hot alkaline solution. Crocker and Marshal, Lawrence, Mass. Combination of drying-cylinders, moistening apparaturee works of the last century whose leaves were made of various vegetable fibers other than cotton or linen. A list of several hundred plants which have been used or whose use has been suggested is given in the same article. See pages 1607-8. Nixon's straw-boiler. Fig. 4008 shows an apparatus with a horizontal rotary tubular boiler having a fire-chamber C at one end, and a smokechamber at the other end. The fire-chamber has a roof, over which is a chamber communicating with a chimney.