Mechanical movements, powers, devices and appliances (1901)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley & company · leaf 178
628. WEDDING ROTARY BLOWER.—A swinging winged cylinder moving in contact^^ with an outer shell. The wing rides in a slotin the shell with a cavity to give it freedom ofmotion. The central cylinder is driven by acrank-pin or eccentric on a shaft central with theshell … 629. FABRY ROTARY BLOWER. —Two wheels of three teeth each ro-tate in a two-part cylindrical case. Theteeth on and near the line joining the axismesh alternately for a part of a revolu-tion, so as to make a continuous clos-ure to the passage of air between thewheels.
Mechanical movements
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
