Colchester Ltd, associate of General Electric Co, has developed range of high efficiency axial flow fans for quantity production; Aerofoil takes advantage of rotating helix; contra-rotating Aerofoil fan develops nearly three times pressure of single stage unit working at same tip speed; installed in Blue Funnel Line motorship "Antreus".
Woods aerofoil fans for marine duty
Mar Engr Naval Architect
Marine Engineer and Naval Architect ; 75 , n 902
1952
3 pages
Article (Journal)
English
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Engineering Index Backfile | 1952