发明名称 |
Pneumatic valve |
摘要 |
<p>The valve has a setting throttle (2) with a transverse aperture (14) across the main connecting line (13), in which a control element can move reciprocally against an elastic counter-force (15). This element has a control aperture, and is subject to the gas pressures on either side of the valve membrane, so that the aperture cross section depends on the pressure difference before and after the valve.</p> |
申请公布号 |
EP1253326(A3) |
申请公布日期 |
2004.02.18 |
申请号 |
EP20020090158 |
申请日期 |
2002.04.29 |
申请人 |
DEMAG CRANES & COMPONENTS GMBH |
发明人 |
FUEHRMANN, JOERG, DIPL.-ING. |
分类号 |
F16K31/122;F15B11/05;F15B13/00;(IPC1-7):F15B11/05;G05D7/01 |
主分类号 |
F16K31/122 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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