A DEVICE FOR UNDERPRESSURE-ACTIVATED DISPENSING OF

专利名称：A DEVICE FOR UNDERPRESSURE-ACTIVATED

DISPENSING OF FLUIDS

发明人：NAESJE, Kjetil申请号：EP04775029.4申请日：20040813公开号：EP1656055A1公开日：20060517

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 (P2) across a pressure comparative diaphragm zone avalve 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 (P3) in the receptacle.

申请人：Smartseal AS

地址：Jakob Askelandsvei 21 4314 Sandnes NO

国籍：NO

代理机构：Hedley, Nicholas James Matthew

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