pivoted at one edge, cury, and ammonia, the movement of the fans being limited by stops which after being subjected engage jointed cross braces. Each fan has also on its to a preparatory back a spring preventing excessive shock when the treatment with pot- fan is suddenly forced inward, and the… … LUNDQVIST'S WIND MOTOR. lution is treated elec- trolytically, it is the braces, so that when the fans are moved inward passed through a the links slide parallel with the braces; but when the zinc strainer, or a -— --"v.-^.^a ', ■:, !.l ; fans move outward the links extend at an angle to the body of…
Munn · Pipe · Patents · Apparatus · Scientific American · Illustrated · Chemical analysis · Bearing surface · Square inch · Largest circulation · Cast Iron · Express money · Postal union · Side pipes · Years ago
Internet Archive · Public domain (published before 1931). Free to use for anything.
