Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Jones Pasteboard MacMue^Multiple Cylinders.) Fields StrawTjoard EBOARD MACHINES. See jHitje 1C2!. PAPER-MOLDING MACHINE. 1625 PAPER-MOLDING MACHINE. q, coucher-frame. r, making-felt. 12 3 4, making-felt rollers. 5 6, tightening-roUera. 7, squeeziQg-rollers. s, felt-wa3her. r, shower wat*r-pipe. u, drip-water guard, heated by steam from z , junction
Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts . Jones Pasteboard MacMue^Multiple Cylinders.) Fields StrawTjoard EBOARD MACHINES. See jHitje 1C2!. PAPER-MOLDING MACHINE. 1625 PAPER-MOLDING MACHINE. q, coucher-frame. r, making-felt. 12 3 4, making-felt rollers. 5 6, tightening-roUera. 7, squeeziQg-rollers. s, felt-wa3her. r, shower wat*r-pipe. u, drip-water guard, heated by steam from z , junction feltX, guide-roller for y, second pressure-rollers. d il, apron-rollers,e, , , , sheet of , first felt,i, , m, first , pulp-7at of , coucher. The two webs pass from each macliine in tlie direc-tion indicated by the arrows between the rollers y iv,and are united by the pressing-rollers m m, the finalpressure being given by the rollers y y. The advantages claimed are that a less quantityof pulp may be used, requiring a less vacuum underthe wire apron of tlie Fourdrinier machine, andcausing less strain upon it; that, the backs of thetwo sheets being united, an e
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Keywords: ., bookcentury1800, booksubjectin, booksubjectmechanicalengineering
