发明名称 |
FOAM DISPENSING ASSEMBLY |
摘要 |
The present invention relates to a dispensing assembly to dispense a foam, comprising: a liquid pump having a liquid inlet (15) and a liquid outlet (16), an air pump having an air inlet (26) and an air outlet (27), a mixing chamber (29), wherein the air outlet and the liquid outlet are in fluid communication with the mixing chamber, a dispensing channel (30), wherein a first end of the dispensing channel is in fluid communication with the mixing chamber (29) and the second end forms a dispensing opening (31) for dispensing of foam, the dispensing channel (30) and the mixing chamber (29) are connected to each other via a constriction, characterized in that the constriction is formed by an opening having a cross section which decreases towards the dispensing channel. |
申请公布号 |
US2015202645(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
US201314411186 |
申请日期 |
2013.06.28 |
申请人 |
TWIST BEAUTY PACKAGING AIRSPRAY N.V. |
发明人 |
Tepas Marcus Cornelis Jacobus;Ramdhiansing Shivan |
分类号 |
B05B11/00 |
主分类号 |
B05B11/00 |
代理机构 |
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代理人 |
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主权项 |
1. A dispensing assembly to dispense a foam, comprising:
a liquid pump having a liquid inlet and a liquid outlet, an air pump having an air inlet and an air outlet, a mixing chamber, wherein the air outlet and the liquid outlet are in fluid communication with the mixing chamber, a dispensing channel, wherein a first end of the dispensing channel is in fluid communication with the mixing chamber and the second end forms a dispensing opening for dispensing foam, the dispensing channel and the mixing chamber are connected to each other via a constriction, characterized in that the constriction is formed by an opening having a cross section which decreases towards the dispensing channel. |
地址 |
Alkmaar NL |