Flow rate control valve
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United States of America Patent
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N/A
Issued Date -
Dec 3, 2009
app pub date -
Apr 15, 2009
filing date -
May 29, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
For stable use in a marine container, a flow rate control valve (1) is provided with a valve main body (4) having a valve chamber (2) and a valve hole (2a) in the valve chamber, a valve body (3) for opening and closing the valve hole, a can (7) protruding from the valve main body, a drive mechanism (5) provided in the can to drive the valve body in opening and closing directions, a coil mold body (6) installed to an outer peripheral portion of the can to generate electromagnetic force for the drive mechanism, a tubular portion (8) protruding downward from the coil mold body and surrounding a part of the valve main body or the can, and seal means (9, 10) for sealing a gap between an outer peripheral surface of the valve main body or the can and an inner peripheral surface of the tubular portion.
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