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.
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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