发明名称 |
PULL-ACTIVATED FOAM PUMPS, DISPENSERS AND REFILL UNITS. |
摘要 |
<p>Foam dispenser pumps and refill units are disclosed herein. A refill unit (10) comprises a container (12) holding a supply of foamable liquid and a foam pump (100) connected to the container. The pump incorporates a valve arrangement to move liquid through the pump and to create the foam. The liquid foam pump may include a housing (104) and a valve stem (110) that moves in two directions. The valve stem has an inlet liquid pathway (130) and an outlet liquid pathway (130) to convey liquid to a mixing chamber (158). A moveable valve body (118) is movable by the valve stem in a first direction to move the valve body to the first position to open a liquid inlet pathway (fig. 1), and moveable in a second direction to move the valve body to the second position to open the outlet liquid pathway (fig. 2).</p> |
申请公布号 |
MX2014013604(A) |
申请公布日期 |
2015.05.11 |
申请号 |
MX20140013604 |
申请日期 |
2013.05.09 |
申请人 |
GOJO INDUSTRIES, INC. |
发明人 |
MCNULTY, JOHN J.;CIAVARELLA, NICK E.;QUINLAN, ROBERT L.;YATES, JAMES M. |
分类号 |
B05B7/00;A47K5/14;B05B11/00 |
主分类号 |
B05B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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