发明名称 |
Static pressure regain coupler for an air distribution system |
摘要 |
A static pressure regain coupler for coupling an input duct and the upstream end of a branch take-off device having a main duct and one or more channel. The static pressure regain (SPR) coupler includes an upstream end which has substantially the same cross-section as the input duct. The SPR coupler also includes a downstream end which has a first port having the same cross-section as the main duct of the take-off device, and a second port having substantially the same cross-section as the channels of the take-off device. The SPR coupler is adapted to couple most of the input airflow to the take-off main duct, and a minor portion of that air flow to the take-off channels.
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申请公布号 |
US4313522(A) |
申请公布日期 |
1982.02.02 |
申请号 |
US19790073604 |
申请日期 |
1979.09.10 |
申请人 |
MITCO CORPORATION |
发明人 |
GORCHEV, DIMITER;INGARD, KARL U. |
分类号 |
F16L55/033;F24F13/24;(IPC1-7):E04F17/04 |
主分类号 |
F16L55/033 |
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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