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发明名称
Gas valve
摘要
A gas valve has a thermally responsive actuator and an electric heater for heating the actuator normally to produce a displacement output that moves a constrained spring to an over-center position in order to snap open the valve poppet.
申请公布号
US4067539(A)
申请公布日期
1978.01.10
申请号
US19760673925
申请日期
1976.04.05
申请人
THE TAPPAN COMPANY
发明人
PERL, RICHARD L.
分类号
F03G7/06;F23N5/04;F23N5/24;(IPC1-7):F16K31/02
主分类号
F03G7/06
代理机构
代理人
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