Title:
SYSTEM FOR ACCURATELY WEIGHING SOLIDS AND CONTROL MECHANISM FOR SAME
Document Type and Number:
WIPO Patent Application WO2006113073
Kind Code:
A9
Abstract:
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.
Inventors:
NEWTON CHRISTOPHER WILLIAM (US)
Application Number:
PCT/US2006/011519
Publication Date:
June 14, 2007
Filing Date:
March 27, 2006
Export Citation:
Assignee:
DU PONT (US)
MAGELLAN SYSTEMS INT LLC (US)
NEWTON CHRISTOPHER WILLIAM (US)
MAGELLAN SYSTEMS INT LLC (US)
NEWTON CHRISTOPHER WILLIAM (US)
International Classes:
G05D16/20
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