Suction device for enhancing the negative pressure of the siphon of the toilet and the method thereof
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United States of America Patent
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Feb 3, 2015
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N/A
app pub date -
Jul 19, 2011
filing date -
Jan 7, 2011
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Abstract
A method of enhancing the negative pressure of siphon of toilet is to suck the air between the two traps to enhance the negative pressure between the two seal-water, so as to rapidly form a siphon in the traps and flush the waste out rapidly. A suction device for enhancing the negative pressure of siphon of a toilet is used. It comprises: a water container installed in the water tank, said water container is provided with a water inlet and outlet; an air container with an opening in the bottom installed inside the water container, the lower portion of the side wall of the air container has a water opening connected to the water container; and a connecting tube, the bottom of which is connected to the trapway of the toilet, and the top is connected to the top of the air container.
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