Patent ID: 7314093
Filing Date: 2008-01-01
Classification: A62C

Abstract:
1. A fast response residential sprinkler assembly comprising: a sprinkler body having a base and a frame extending from said base, said base having a passage extending therethrough defining an inlet and an outlet; a deflector mounted to said frame and spaced from said outlet, said deflector being configured to deflect fluid flowing from said outlet in a radial pattern; a trigger assembly adapted to seal said outlet and release said seal when a temperature associated with a fire condition is detected; and said deflector comprising: a generally planar circular member and includes a plurality of slots extending into said circular member from an outer perimeter edge of said circular member, each of said slots being aligned with and extended along a respective radius of said circular member, each slot having a lateral dimension extending generally perpendicular to its respective radius of said circular member and an end with a radius of curvature, a first group of said slots having larger or smaller lateral dimensions than a second group of said slots, and said first group of said slots having ends with larger or smaller radii than said second group, wherein each slot has a longitudinal dimension extending along its respective radius of said circular member, said first group of said slots having greater longitudinal dimensions than said second group of said slots, wherein said first group of said slots and said second group of slots have greater longitudinal dimensions than a third group of said slots.