Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 146
of the radiifrom the fixed point O to the loci of C and A isalways constant and equal to -^, that is to say, to ^. In Fig. 221, if D and E are the middle points of BC and BA respective-ly, the curve traced out by C will be exactly thesame size as that traced out by A. In Fig. 223the links CG, CE… … Fig. 223. Rotary Pumps and Blowers. The method ofaction of a rotary pump will be evident fromFigs. 224, 225 and 226, which represent a sectionof the pump perpendicular to the axes of rota-tion. The curved plates L and M, exactly similarin shape, are keyed to the two shafts P^ and Pg,which rotate…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
