INDUSTRIAL BAND SAW BLADES

Brand	Owner (click to sort)	Address	Description
INDEPENDENCE EXS	The M.K. Morse Company	P.O. Box 8677 Canton OH 44711	INDUSTRIAL BAND SAW BLADES FOR CUTTING WOOD AND METAL;
INDEPENDENCE II	The M.K. Morse Company	P.O. Box 8677 Canton OH 44711	INDUSTRIAL BAND SAW BLADES FOR CUTTING WOOD AND METAL;INDEPENDENCE 2;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A Francis turbine with an improved shape of blades, which can reduce cavitations generated on the surface of the blades or reduce the secondary flow around the blades, is provided. A Francis turbine comprises a rotating shaft, a crown, a plurality of blades, and a band. The crown can rotate with the rotating shaft. The blades are circumferentially arranged on the crown, each of which including an inner end as a trailing edge. The band is coaxially coupled with the crown by the blades. The rotating shaft, the crown, the blades, and the band as a whole rotate toward a turbine direction during a turbine operation. A projected profile of the trailing edge on a perpendicular plane, which is perpendicular to a center axis of the rotating shaft, is curved toward a direction opposite to the turbine direction at least in the crown side.