Browsing named entities in Knight's Mechanical Encyclopedia (ed. Knight). You can also browse the collection for McClelland or search for McClelland in all documents.

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Knight's Mechanical Encyclopedia (ed. Knight), P. (search)
ng with solvent, and molding by pressure. McClelland, 1869, also makes dental plates. Streeterof cotton, felt, woolen, wire gauze, etc. McClelland, 1868, adds gum-copal, coloring-matter, and n the mold until the contents are cooled. McClelland, July 22, 1870; a mode of coating articles wof the coating or formation of air-cells. McClelland, October 21, 1873, describes modes of removi,267.Pierson1867. 79,261.Seely1868. 77,304.McClelland1868. 90,765.McClelland1869. 90,766.McClellMcClelland1869. 96,132.McClelland1869. 3,777.McClelland1869. 3,778.McClelland1869. 88,228.Streeter1869.McClelland1869. 3,777.McClelland1869. 3,778.McClelland1869. 88,228.Streeter1869. 88,229.Streeter1869. 88,260.Streeter1869. 89,253.Streeter1869. 89,254.Streeter1869. 93,086.HilMcClelland1869. 3,778.McClelland1869. 88,228.Streeter1869. 88,229.Streeter1869. 88,260.Streeter1869. 89,253.Streeter1869. 89,254.Streeter1869. 93,086.Hill1869. 88,633.Hyatt1869. 88,634.Hyatt1869. 89,582.Hyatt & Blake.1869. 91,341.Hyatt & Blake1869. McClelland1869. 88,228.Streeter1869. 88,229.Streeter1869. 88,260.Streeter1869. 89,253.Streeter1869. 89,254.Streeter1869. 93,086.Hill1869. 88,633.Hyatt1869. 88,634.Hyatt1869. 89,582.Hyatt & Blake.1869. 91,341.Hyatt & Blake1869. 91,377.Spill1869. 91,378.Spill1869. 97,454.Spill1869. 91,393.Whitehouse1869. 105,338.Hyatt1870.ietz et al1872. 138,254.Hyatt1873. 143,772.McClelland1873. 136,735.Jones1873. 150,722.Smith1874.[2 more...]
Knight's Mechanical Encyclopedia (ed. Knight), S. (search)
lve which closes a pipe against the passage of fluid. The large valve used in water-mains is known by this name. It is usually a disk which occupies a chamber above the pipe when the passage-way through the latter is open, and is driven down by a screw to stop the aperture, its face being pressed against the seat by the contact of the rear with wedging abutments. The smaller device, with a spigot, is called a stop-cock (which see). See also three-way valve. Kearney's stop-valve. McClelland's stop-valve. Stop-valve. In Kearney's stop-valve for water-mains (Fig. 5901), the casing a has a circular opening for the ends of the supplypipe b b. c is the valve, which is raised or lowered by means of the screw d. When open, it slides into the chamber at the bottom of the casing, leaving the water-way clear; in order to open it the worm e is thrown into gear with the worm-wheel f, and when it is started the worm may be thrown out of gear and power applied directly to the screw.