公开(公告)号：US09433328B2

公开(公告)日：2016-09-06

申请号：US14529748

申请日：2014-10-31

Applicant: GOJO Industries, Inc.

Inventor： Nick E. Ciavarella ,  James M. Yates ,  Todd A. Spiegelberg ,  John J. McNulty

IPC: A47K5/14 ,  B05B7/00 ,  A47K5/12 ,  B05B9/08

CPC classification number: A47K5/14 ,  A47K5/1211 ,  B05B7/0025 ,  B05B7/0037 ,  B05B9/0816

Abstract: Foam dispenser systems and pumps for use in foam dispenser systems are disclosed herein. A refill unit for refilling a foam dispenser system comprises a container for holding a supply of foamable liquid and a pump housing connected to the container. The pump housing comprises one or more connections for connecting to one or more external air pumps, wherein the air pumps supply air pressure to move the foamable liquid into a mixing chamber and to mix air with the liquid in the mixing chamber and create a foamy air-liquid mixture.

Abstract translation: 泡沫分配器系统中使用的泡沫分配器系统和用于泡沫分配器系统的泵。 用于重新填充泡沫分配器系统的再填充单元包括用于保持供应可发泡液体的容器和连接到容器的泵壳体。 泵壳体包括用于连接到一个或多个外部空气泵的一个或多个连接件，其中空气泵供应空气压力以将可发泡液体移动到混合室中并将空气与混合室中的液体混合并产生泡沫空气 液体混合物

公开(公告)号：US09950330B2

公开(公告)日：2018-04-24

申请号：US14611803

申请日：2015-02-02

Applicant: GOJO Industries, Inc.

Inventor： David J. Smith ,  John J. McNulty ,  Robert Quinlan ,  Christopher J. Mann ,  James M. Yates

IPC: A47K5/00 ,  B05B11/00 ,  A47K5/12

CPC classification number: B05B11/303 ,  A47K5/1208 ,  B05B11/0027 ,  B05B11/0064 ,  B05B11/0072 ,  B05B11/3094

Abstract: A shut-off system for a dispenser includes a pinch member that moves relative to a guide and which is normally biased against a flexible outlet tube that is disposed therebetween. The flexible outlet tube that carries material, such as soap, supplied from a pump to an outlet nozzle. The pump and the pinch member are in operative engagement with an actuator, such that when the actuator is not engaged, the pinch member closes the outlet tube to prevent residual material retained in the outlet tube from flowing or drooling out of the outlet nozzle. Correspondingly, when the actuator is engaged, the pump is compressed, and the pinch member is moved away from the outlet tube, allowing the material to be pumped through the outlet tube and dispensed from the outlet nozzle.