BAND SAW BLADES USE

Brand	Owner	Address	Description
DUSTBUSTER	SIMONDS INDUSTRIES, INC.	135 Intervale Road Fitchburg MA 01420	band saw blades for use with industrial horizontal band saws and resaws which are used in the primary breakdown of logs;DUST BUSTER;
	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.