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    • 1. 发明申请
    • TINTING MACHINE AND METHOD FOR DISPENSING COLORANT INTO A PAINT CONTAINER WITH BASE PAINT
    • 用于将着色剂分配到具有基底漆的涂料容器中的着色机和方法
    • WO2017081117A1
    • 2017-05-18
    • PCT/EP2016/077202
    • 2016-11-10
    • AKZO NOBEL COATINGS INTERNATIONAL B.V.
    • ORD, Christopher JohnFORDHAM, Matthew KeithCANE, Michael Roger
    • B05B15/02B01F13/10
    • B05B15/55B01F13/1055
    • A tinting machine (1) comprising one or more dispenser heads for dispensing colorant into a paint container (3), the one or more dispenser heads comprising a fluid outlet (16) for discharging the colorant into the paint container (3), an internal chamber (19) opening in the fluid outlet, and a piston (25)that is longitudinally and movably arranged inside the internal chamber. An outer side surface of the piston and the inner surface of the internal chamber define an annular space (29) and the piston comprises a circumventional protrusion (26) defining a constriction (28) in the annular space. By supplying cleaning fluid to the internal chamber and moving the piston between a first and a second position, the internal chamber can be cleaned from residual colorant with a small amount of cleaning fluid. The invention further relates to a method for dispensing one or more colorants into a paint container using such tinting machine.
    • (1),其包括用于将着色剂分配到涂料容器(3)中的一个或多个分配头,所述一个或多个分配头包括流体出口(16),所述流体出口用于将着色剂排入 涂料容器(3),在流体出口中开口的内室(19)以及纵向且可移动地布置在内室内的活塞(25)。 活塞的外侧表面和内部腔室的内表面限定环形空间(29),并且活塞包括限定环形空间中的收缩部(28)的环绕突起(26)。 通过向内部腔室供应清洁流体并使活塞在第一和第二位置之间移动,内部腔室可以用少量清洁流体从残余着色剂清除。 本发明还涉及一种使用这种调色机将一种或多种着色剂分配到油漆容器中的方法。