<p>The invention concerns an underpressure valve with a multi-part housing and a disc-like closing body which has at least one opening, and with an opening-free section disposed in alignment with the flow channel of the housing.</p>
申请公布号
DE10216220(B4)
申请公布日期
2005.04.21
申请号
DE2002116220
申请日期
2002.04.08
申请人
J. SCHMALZ GMBH
发明人
SCHMALZ, KURT;SCHMIERER, GERNOT;EISELE, THOMAS;HEINE, DANIEL;GEISSLER, DIETER;HARTER, LEONHARD;GROEZINGER, DANIEL