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 代理人
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