发明名称 Float, particularly for level control in bottles of liquefied gas and the like
摘要 A float, particularly for level control in bottles of liquefied gas and the like, comprising a float body associated with an element for connection to a valve unit, the float body being constituted by an internally hollow element made of plastics whose shape is defined by a plurality of mutually intersecting spherical bodies.
申请公布号 US6953050(B2) 申请公布日期 2005.10.11
申请号 US20030685645 申请日期 2003.10.15
申请人 CAVAGNA GROUP SWITZERLAND SA 发明人 CAVAGNA DAVIDE
分类号 F16K1/30;F16K31/18;F16K33/00;(IPC1-7):F16K31/18 主分类号 F16K1/30
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