IMPROVED CLEANING APPARATUS AND METHOD
World Intellectual Property Organization Patent
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Abstract
The invention provides an apparatus and method for use in the cleaning of soiled substrates, the apparatus comprising housing means comprising: (a)a stationary member; (b)a rotatably mounted cylindrical cage; and (c)access means, wherein said stationary member comprises an annular planar member which is of greater internal diameter than said access means and is located adjacent said rotatably mounted cylindrical cage and said stationary member comprises a multiplicity of delivery means which are mounted thereon and a multiplicity of orifices which are respectively operably connected to said multiplicity of delivery means, wherein said multiplicity of delivery means is adapted to facilitate the delivery of materials into said rotatably mounted cylindrical cage. The method involves cleaning the soiled substrate by treatment of the moistened substrate with a formulation comprising solid particulate cleaning material and wash water, the method being carried out using the apparatus of the invention. The apparatus and method find particular application in the cleaning of textile fabrics.
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