METHOD AND APPARATUS FOR THERMALLY ACTIVATED SPRINKLERS
摘要
A sprinkler head including a sprinkler body with a passage for fluid and a seal mechanism sealing the passage, and a cage member. A frangible bulb extends between the cage member and the seal. A shape memory alloy element is associated with the frangible bulb and has a first configuration that fits within, about, or abutting the bulb and a second configuration at a predetermined temperature which breaks the frangible bulb releasing the fluid through the passage.
申请公布号
WO2009114186(A2)
申请公布日期
2009.09.17
申请号
WO2009US01615
申请日期
2009.03.13
申请人
MIDE TECHNOLOGY CORPORATION;VAN SCHOOR, MARTHINUS;LENGYEL, ATTILA;PIKE, MATTHEW
发明人
VAN SCHOOR, MARTHINUS;LENGYEL, ATTILA;PIKE, MATTHEW