发明名称 SYSTEM FOR ACCURATELY WEIGHING SOLIDS AND CONTROL MECHANISM FOR SAME
摘要 <p>A system, including a closed chamber (20) having a gas inlet (22) and a gas outlet (24) is shown and described. An inert gas supply under positive pressure is connected to the gas inlet, and a bubbler is connected to the gas outlet. The bubbler includes a compartment that is partially filled with liquid so as to define a head space, an inlet operatively connected to the gas outlet, a vent, and a vacuum line in fluid communication with the head space so that the head space has a negative pressure.</p>
申请公布号 WO2006113073(A1) 申请公布日期 2006.10.26
申请号 WO2006US11519 申请日期 2006.03.27
申请人 E. I. DU PONT DE NEMOURS AND COMPANY;MAGELLAN SYSTEMS INTERNATIONAL, LLC;NEWTON, CHRISTOPHER, WILLIAM 发明人 NEWTON, CHRISTOPHER, WILLIAM
分类号 G05D16/20 主分类号 G05D16/20
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