<p>A horizontal sidewall fire protection sprinkler has a deflector having a vertical face, transverse to the fluid flow from the output orifice, and a horizontal shelf positioned above and perpendicular to the vertical face. A portion of the horizontal shelf extends in the fluid flow direction by a first length, with respect to the vertical face, and this first length is less than about half of the total length of the horizontal shelf in the fluid flow direction. The sprinkler may be installed in a support cup having a raised mounting platform configured to receive the sprinkler body and a cylindrical outer surface. A horizontal or pendent fire protection sprinkler has a body having an output orifice and a flange and a seal cap to seal a flow of fluid from the output orifice and a thermally-responsive element positioned to releasably retain the seal cap.</p>
申请公布号
WO2012030817(A1)
申请公布日期
2012.03.08
申请号
WO2011US49724
申请日期
2011.08.30
申请人
THE RELIABLE AUTOMATIC SPRINKLER CO., INC.;POLAN, GEORGE, S.;PAHILA, OLIVER, S.;MULTER, THOMAS, L.
发明人
POLAN, GEORGE, S.;PAHILA, OLIVER, S.;MULTER, THOMAS, L.