Abstract: A water bag is provided having a water outlet tube at the bottom side, a mouth at the top side, transverse locating ribs and transverse locating grooves symmetrically disposed in inner sidewalls of two opposite bag body panels of the mouth and adapted for sealing the mouth, and a strip and hook material and a strip of loop material provided at the outer sidewalls of the bag body panels at two sides for fastening to each other to hold the mouth in a closed rolled up status.

Abstract: A slurry distributor having a base section, a main body section, a distributing structure (sidewall section) and a connecting structure. The main body section is above the base section and the distributing structure is above the main body section. The distributing structure accommodates one or more types of slurry, mixes up the different slurry types and channels out the well-mixed slurry. The distributing structure also has a plurality of holes close to the main body section. The connecting structure is inside the base section for engaging with a chemical-mechanical polishing installation.

Abstract: A soft type mouthpiece structure with water release and water stopping functions includes a soft type mouthpiece, a positioning seat, and a slidable sleeve. The mouthpiece has a front end provided with a water outlet and a rear end that can be insertably secured at a front end of the positioning seat. The positioning seat is provided with a hollow internal hole that includes a smaller-diameter internal channel and a larger-diameter sectioned portion. The inner wall of the sectioned portion is provided with a leakage-proof flange. A depressed groove is provided at the leakage-proof flange near the water outlet side. The slidable sleeve is provided with a projecting positioning flange on an outer wall of the front end of a tube portion thereof, an urging post at the center of the front end of the tube portion, the urging post being peripherally provided with a plurality of water slots.