FLOW NINETY

Brand	Owner	Address	Description
FLOW 90	ArthroCare Corporation	Building One 7000 W. William Cannon Dr. Austin TX 78735	FLOW NINETY;MEDICAL DEVICE FOR USE IN ORTHOPEDIC SURGICAL PROCEDURES, NAMELY, ELECTROSURGICAL PROBES FOR CONTROLLED ABLATION OF TISSUE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A power generating system comprises a bluff (non-streamlined) body placed in a fluid stream at ninety degrees to the flow direction for creating a von Karman vortex street behind the body. In the process, feedback forces are generated that excite the bluff body into oscillation. The bluff body oscillatory movements are coupled to and energize a power generator. An impedance matching system is employed for electrically varying the natural frequency characteristics of the bluff body such that, over a relatively wide range of fluid flow velocities, the bluff body oscillates at a resonant frequency of the body for maximum energy transfer from the fluid stream to the bluff body.