发明名称 PERFEZIONAMENTO NELLE VALVOLE PER FLUIDI AD ALTA PRESSIONE
摘要 <p>A control valve which has a poppet and a freely movable self-aligning seat. A groove is provided between a seat surface and a mating valve body surface and is in communication with a low pressure source providing a pressure imbalance which forces the seat against the valve body surface.</p>
申请公布号 IT1047068(B) 申请公布日期 1980.09.10
申请号 IT19750051349 申请日期 1975.09.15
申请人 ABEX CORP 发明人
分类号 F16K17/04;F16H39/00;F16H61/40;F16H61/4017;F16K1/42;F16K17/10;(IPC1-7):16K/ 主分类号 F16K17/04
代理机构 代理人
主权项
地址