. Canadian forest industries 1892-1893. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Outside View of the Andrews Progressive Kiln, showing Lumber placed crosswise the building, on cars. Freight, Insurance, Time, Interest, Expense, Capital, Yard Room, Labor There may be persons who do not appreciate the advantages of the artificial drying of lumber. But the shrewd men, in the man- facture of furniture and other woodwork where reputation would be sacrificed by a lack of proper miterial for good gluing and finishing, recognize a good system of dryin
. Canadian forest industries 1892-1893. Lumbering; Forests and forestry; Forest products; Wood-pulp industry; Wood-using industries. Outside View of the Andrews Progressive Kiln, showing Lumber placed crosswise the building, on cars. Freight, Insurance, Time, Interest, Expense, Capital, Yard Room, Labor There may be persons who do not appreciate the advantages of the artificial drying of lumber. But the shrewd men, in the man- facture of furniture and other woodwork where reputation would be sacrificed by a lack of proper miterial for good gluing and finishing, recognize a good system of drying as an important element of their success. High scientific authorities and thoroughly practical men are now agreed that the hot-blast and rapid-current systems are wasteful, and that steam heat is the only safe means for artificial drying. The mode of applying steam heat most efficiently and economically is therefore now the essential point. The Andrews Dryer accomplishes this result more surely than any other known system. "We put green Spruce in dripping with water, and in eighteen hours it WAS DRYER THAN LUMBER m THAT HAD BEEN STUCK UP IN THE YARD ALL SUMMER. This is the verdict of a Quebec lumber firm, and we can give equal re- sults every time. The Andrews Lumber Dryer Has been proved to possess the following points of excellence: 1st That its drying is rapid and perfect. 2nd. That external and internal checking and discoloration are entirely avoided by this method. 3rd. That the drying is done by a CONTINUOUS system and the temper- ature of the kiln is under absolute control at all times. 4th. That our Dryer is free from the varying air currents (always wasteful; incident to all fan and open-draft kilns. 5th. That our drying is done by the slow continuous movement of a large body of slightly-moistened air. 6th. That our condensing surface is so very large as to be adequate to precipitating the moisture of the saturated air with the least amount of movement. 7th. Tha
Size: 3602px × 694px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, booksubjectforestsandforestry
