TOUCH-TYPE GAS CONTROL VALVE
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United States of America Patent
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Apr 25, 2017
Grant Date -
May 18, 2017
app pub date -
Nov 13, 2015
filing date -
Nov 13, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
The touch-type gas control valve contains a button, a spring, a hollow body, an O-shaped ring, and a stem. The button is configured to be slidable in and out of a top side of the body. The body has a number of outlets around the lower section's circumference and an inlet on a bottom side of the body. The spring is housed inside the body. The ring is positioned around the inlet. The stem has a semi-spherical head at a bottom end and threads around a top section. The stem runs through the ring, into the body through the inlet, through the spring, and is fastened into the bottom side of the button. The ring is sandwiched between the semi-spherical head and the bottom side of the body by the resilience of the spring when the button is not depressed.
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