. Railway Times . cts direct lor turbo-generating sets. They have arranged with the Bergmann-Elektricit its-Werke Aktiengesellschaft to manufacture tur-bines under that companys patents and designs. By adopt-ing this form of machine the Preston firm are able to offer aturbine, every detail in the construction of which is theresultof investigation, experiment, and large and varied ex-perience. The turbine, a general view oi which is shownin Fig. i, will be known as the Dick-Kerr-Bergmann,and 11 is to be manufai tured at 1 reston. The machine is of the impulse type, and some advan-1 Lges ii tins
. Railway Times . cts direct lor turbo-generating sets. They have arranged with the Bergmann-Elektricit its-Werke Aktiengesellschaft to manufacture tur-bines under that companys patents and designs. By adopt-ing this form of machine the Preston firm are able to offer aturbine, every detail in the construction of which is theresultof investigation, experiment, and large and varied ex-perience. The turbine, a general view oi which is shownin Fig. i, will be known as the Dick-Kerr-Bergmann,and 11 is to be manufai tured at 1 reston. The machine is of the impulse type, and some advan-1 Lges ii tins form ol turbine may be here pointed out. Thefai t that there is no difference of pressure between the inletand outlet sides ol the blades has three advantages. Firstly,the clearance can be largi a loss Of steam owing b> the, 11, hi. fall oi pressuri c; e disregarded, and, in con- spee Is, to utilise a greater- fall ol temperatures in eai h si number ol stages is re luce 1 in comparison with the 40. Fig. 3.—Section of Turbine to mm stages of the reaction turbine, the standard type ofimpulse turbine having but i to 20 stages. Finally, there
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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherlondon, bookyear190
