Float valve structure
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United States of America Patent
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May 18, 2010
Grant Date -
Jan 11, 2007
app pub date -
May 24, 2006
filing date -
Jul 8, 2005
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A float valve structure that includes a case; a valve seat that is formed at an end portion of the case, at a position near an upper opening of the case; a float that is arranged in a space formed in the case so as to be vertically movable; a valve support member that is arranged above the float and that can be inserted into the upper opening; a valve that is fitted to the valve support member and that can contact the valve seat; and a valve opening member that can vertically move together with the float and that opens at least one portion of the valve.
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