WIND SENSING DEVICE AUTOMATIC

Brand	Owner	Address	Description
WIND-CLIK	HUNTER INDUSTRIES INCORPORATED	1940 Diamond Street San Marcos CA 92078	wind sensing device for automatic irrigation systems;WIND CLIK;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The automatic vent damper has various embodiments of a wind actuated vent system, which automatically closes to preclude entry of wind blown water when a wind of predetermined velocity and direction acts upon the device. The damper may be installed as an off-ridge or ridge vent system, or in other operating environments and installations as desired. Various mechanisms are used to operate the device, with all including one or more springs, which hold a rigid door or flap, open in light wind conditions. However, when a wind of sufficient velocity blows toward the vent opening, the door or flap is closed due to aerodynamic forces thereon to preclude entry of wind blown water into the device. The door or flap automatically opens again due to the spring mechanism when the wind abates.