Metal workpiece degreasing appts and filter - ensures clean degreasing fluid using wood or asbestos waste type filter

摘要

Filter for metal workpiece degreasing appts. comprises a cushion or plate of a mass of material e.g. synthetic wool or asbestos waste capable of holding the particles in suspension, and surrounded by a jacket of close mesh cloth e.g. "TERGAL" (RTM), the plate being arranged close to the cleaning fluid return pipe so as to periodically receive the fluid to be purified.