Buffalo Forge Company · Buffalo Forge Company · leaf 11
Niagara Conoidal blade, which is strong and rigid without the use ofexcessively heavy material. From this brief description it is evident that the success and high effi-ciency of the Niagara Conoidal fan depends to a great extent on correct pro-portioning of all the various parts. Extensive tests… … IO i I d <^^ a O s a-I m O p Ii o I 10 NIAGARA CONOIDAL (TYPE N ) F A N S DETAILS OF CONSTRUCTION J WHEEL The blast-wheel has 32 forward curved blades which are riveted at thefront or inlet end to a conical flange and at the back to an extra heavyboiler plate disk or back plate. The peculiar…