Clean room unit
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United States of America Patent
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Dec 16, 2008
Grant Date -
Mar 22, 2007
app pub date -
Jun 3, 2004
filing date -
Jun 3, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A clean room unit which is equipped with a work room and a clean bench unit can be independently installed inside a building, can generate an air shower in the work room, and can realize miniaturization and cost reduction. The clean room has a work room, a clean bench unit which has a work opening and has the work opening installed to look onto the work room, an air conditioning system which can perform purification and pressure control of air inside the work room and the clean bench unit and can generate an air shower in the work room, and a control unit. The air conditioning system is controlled by the control unit to switch exclusively between the air shower mode, the ventilation mode, the positively-pressurized work mode, and the negatively-pressurized work mode.
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Family
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