Fluid transferer, fluid filling apparatus and fluid transfer method
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United States of America Patent
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Jan 13, 2015
Grant Date -
Nov 15, 2012
app pub date -
Apr 5, 2012
filing date -
May 9, 2011
priority date (Note) -
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Abstract
A fluid transferer, including a volume changing part; a reciprocating member configured to reciprocate to expand a volume of the volume changing part to draw a fluid from an upstream side of a transfer direction and compress the volume thereof to transfer the drawn fluid to a downstream side thereof with pressure; and a drive controller configured to control reciprocation of the reciprocating member such that a time for compressing the volume of the volume changing part is longer than a time for expanding the volume thereof.
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