专利名称：Device for underpressure-activated
dispensing of fluids
发明人：Kjetil Naesje申请号：US10568326申请日：20040813
公开号：US20060191575A1公开日：20060831
专利附图：
摘要：The present invention regards an underpressure-activated valve mechanism forcontrolled dispensing of fluids, including liquid food articles, from a receptacle. When theuser applies sufficient suction force (P) across a pressure comparative diaphragm zone a
valve opening force is applied to a valve area that has a force connection with the
diaphragm zone. When the suction force ceases the valve area closes and remains closed,even in the event of overpressure (P) in the receptacle.
申请人：Kjetil Naesje
地址：Sandnes NO
国籍：NO
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