Refrigerator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 21, 2015
Grant Date -
May 30, 2013
app pub date -
Nov 28, 2012
filing date -
Nov 29, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A refrigerator having a water storage vessel detachably mounted thereto, in which a supply passage configured to connect the water storage vessel, the ice making apparatus and the dispenser to supply the water in the water storage vessel to the ice making apparatus and the dispenser sage, a first check valve and a second check valve installed at a front position and a rear position of the one point of a first sub passage, to prevent water flowing backward to the water storage vessel, a third check valve and a fourth check valve installed at a front position and a rear position of the one point of a second sub passage, to prevent water flowing backward to the water storage vessel, and a pump installed at the third sub passage and configured to rotate the clockwise direction and the counter clockwise direction.
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