发明名称 |
INTEGRIERTER RESONATOR UND FILTERVORRICHTUNG |
摘要 |
An integral filter and resonator apparatus includes filter elements positioned upstream of a Helmholtz resonator. The first embodiment includes filter elements positioned side by side within the housing. Other embodiments include a filter element with a tube which curves slightly downstream from the element. Another embodiment includes coupled chambers for attenuating the noise. |
申请公布号 |
DE69709082(D1) |
申请公布日期 |
2002.01.24 |
申请号 |
DE1997609082 |
申请日期 |
1997.04.25 |
申请人 |
DONALDSON CO., INC. |
发明人 |
GILLINGHAM, R.;RISCH, T.;TOKAR, C.;WAGNER, M.;MATTHYS, A.;STEINBRUECK, A. |
分类号 |
F02M35/14;(IPC1-7):F02M35/14 |
主分类号 |
F02M35/14 |
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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