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US 7,841,418 B2Granted
Extended coverage horizontal sidewall sprinkler
AssigneeThe Reliable Automatic Sprinkler Co., Inc.
InventorsOliver S. Pahila, Ricardo Goldberg
Life of this patent
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Abstract
A sidewall fire protection sprinkler including a deflector having a central portion curved about a transverse axis from an output direction of the sprinkler. End portions extend along the transverse axis outwardly from the central portion. The end portions have an upper part and a lower part separated by a gap. Planar portions extend in the output direction from a top edge of the end portions.
Claims16
A sidewall fire protection sprinkler, comprising a deflector having:
- a central portion curved about a first, horizontal axis that is transverse to a second axis that extends in an output direction of the sprinkler;
- end portions extending outwardly from the central portion along the first axis, the end portions each respectively including an upper part and a lower part separated by a gap which defines an elongated notch extending between the upper part and the lower part at an innermost portion of the gap adjacent to the central portion, wherein the gap is formed extending outwardly from the central portion substantially along the first axis;
- and
- planar portions extending respectively from top edges of the upper parts of the end portions, wherein the planar portions extend in the output direction.
1 more element
Dependencies are inferred from the claim text.