Patent ID: 6543640
Filing Date: 2003-04-08
Classification: B08B,B65D,Y10T

Abstract:
An industrial cleaning device comprising a sheet material dispenser bag having at least one flexible side-wall, said side-wall comprising at least two layers, one made of metal and the other made of a flexible plastic material, said flexible plastic material forming the outside of said side wall, a strip of industrial cleaning sheets delineated from one another by lines of weakness, said strip being contained within said bag, and an industrial cleaning liquid absorbed into said sheets, said bag having an outlet fixture forming a restricted outlet opening through which said sheet material can be pulled with substantial resistance so as to allow a sheet extending through said outlet opening to be withdrawn and torn free from said strip when pulled out through said outlet opening, in which said strip is formed into a roll and said roll is flattened and has a hollow core hole from which said sheet material can be withdrawn longitudinally, said hole being aligned so as to exit towards said outlet opening, said industrial cleaning liquid containing a solvent selected from the group consisting of acetone, isopropyl alcohol, methyl propyl keytone and methyl ethyl keytone, naphtha, aromatic hydrocarbons and a mixture of two or more of the foregoing.