Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise .. (1916)
Swingle, Calvin F. (Calvin Franklin), b. 1846 · Chicago, F.J. Drake & company · leaf 701
he regenerator or accumulator is fittedwith the following accessories: First, an adjustible reliefvalve, which regulates the limits of pressure in the accumu-lator, and allows the steam to escape when the turbine isstopped, or working on a light load; it also prevents backpressure in the cylinders… … L Fig. 296 plan and elevation of low-pressure turbine installation, with transverse and longitudinal sections of regenerator Second, a non-return water valve, necessary with wateraccumulators, to prevent any possibility of reflux of watertoward the main engines during periods of stoppage. Bateau…
