公开(公告)号：US5101532A

公开(公告)日：1992-04-07

申请号：US291344

申请日：1988-12-29

申请人： James Dyson ,  Donald J. LaBute

发明人： James Dyson ,  Donald J. LaBute

IPC分类号： A47L9/16 ,  A47L11/03

CPC分类号： A47L11/03 ,  A47L11/34 ,  A47L11/4041 ,  A47L9/1633

摘要： Method and apparatus for controlling dispensing of "dry" powdered compositions particularly carpet cleaning compositions wherein the confined finely divided particles descend in a stream under gravity and have oscillatory movement imparted thereto next before discharge through an orifice leading therefrom so as to agitate, separate and propel the particles therethrough; and in the case of carpet cleaning operations depositing the finely divided discharged particles onto the surface of the fibres in a substantially uniform pattern thereover followed by working same into the fibres through the application thereto of a rotary brush or beater and thereafter recovering the residues by a suitable suction or vacuum unit utilizing a rotary brush or beater and an associated two stage cyclone separator.

摘要翻译： 用于控制“干”粉末组合物的分配的方法和装置，特别是地毯清洁组合物，其中限定的细碎颗粒在重力作用下沿流下降并且在排出之后通过从其导出的孔口施加振荡运动，从而搅拌，分离和推进 颗粒通过; 并且在地毯清洁操作的情况下，以大致均匀的图案将细碎的排出的颗粒沉积到纤维的表面上，随后通过旋转刷或打浆机的应用将其加工成纤维，然后通过 使用旋转刷或搅拌器的合适的抽吸或真空装置以及相关联的两级旋风分离器。