"Conically" Quotes from Famous Books
 ... double-seated, and of cast iron, and the inlet and outlet valves are placed the one above the other, the seats being also conically ground and inserted through the cover of the valve chest. Both inlet and outlet valves are actuated from above, and are removable upward, an arrangement which admits of the valves being more easily examined than when the two are actuated ...
— Scientific American Supplement, No. 344, August 5, 1882 • Various |
