发明名称 Sprinkler valve assembly
摘要 A sprinkler valve assembly comprising a single thermal responsive element and two or more support pins arranged with respect to a central axis so that the thermal responsive element is supported under axial compressive load substantially without thermal obtrusion by said support pins at substantially all orientations of the assembly with respect to its central axis.
申请公布号 US4957169(A) 申请公布日期 1990.09.18
申请号 US19900475629 申请日期 1990.02.06
申请人 CENTRAL SPRINKLER CORPORATION 发明人 POLAN, GEORGE S.
分类号 A62C37/14 主分类号 A62C37/14
代理机构 代理人
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