Water current direction indicator

Details Water current direction indicator Water current direction indicator

1996-05-03

1998-09-15

Bagnell, David J.

Measuring and testing

Fluid flow direction

Using a fluid actuated alignment device

G01P 1302

Patent

active

058081933

ABSTRACT:
A device designed to visually display water current direction in a body of water. The Water Current Direction Indicator consists of a rigid Indicating Pennant (10) and a Rudder (20) fixed, in the same plane, to a Shaft (30) which is allowed to freely rotate about it's longitudinal axes. Water pressure acting on the submerged Rudder (20) causes a rotation of Shaft (30) and thus causes the Pennant (10) to rotate and align itself with the direction of the water current.

REFERENCES:
patent: 1336925 (1920-04-01), Sakavye

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