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发明名称
FLOW LIMITING DEVICE
摘要
An apparatus and method for limiting the flow in a variable air volume distribution system in which a sensed differential pressure provides a signal to increase or decrease air flow.
申请公布号
ZA7106367(B)
申请公布日期
1972.08.30
申请号
ZA19710006367
申请日期
1971.09.22
申请人
TRANE CO
发明人
MCNABNEY J
分类号
G05D23/275
主分类号
G05D23/275
代理机构
代理人
主权项
地址
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