发明名称 |
Refrigerated display merchandiser with variable air curtain |
摘要 |
A refrigerated merchandiser (12) includes a display case (30) defining a product display region having an open-front isolated from the ambient air of the store by means of a downwardly directed inner air curtain (55) of relatively cold refrigerated air. The amount of airflow forming the air curtain is selectively increased in response to a signal from a controller (80) whenever a sensor (70) detects a disturbance in the integrity of the air curtain or from movement in front of the display case.
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申请公布号 |
US6775994(B1) |
申请公布日期 |
2004.08.17 |
申请号 |
US20030374938 |
申请日期 |
2003.02.25 |
申请人 |
CARRIER COMMERCIAL REFRIGERATION, INC. |
发明人 |
MATH JEFFREY A.;CHOI DOCHUL |
分类号 |
A47F3/04;(IPC1-7):A47F3/04 |
主分类号 |
A47F3/04 |
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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