Valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 25, 2016
Grant Date -
May 7, 2015
app pub date -
Nov 3, 2014
filing date -
Nov 6, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A valve includes: a first chamber; a second chamber adjacent to the first chamber, and having a fuel discharge opening from which the fuel is discharged; an opening/closing hole configured to communicate the first chamber with the second chamber; an opening/closing member configured to open and close the opening/closing hole; a first contact spring having one end contacting an end of the opening/closing member at a side of the first chamber; a first control knob mounted to another end of the first contact spring; a diaphragm mounted to an end of the opening/closing member at a side of the second chamber; a second contact spring having one end connected to the diaphragm; and a second control knob coupled to another end of the second contact spring.
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