MOLD FOR MANUFACTURE OF REINFORCED MECHANICAL RUBBER GOODS Russian patent published in 2002 - IPC

FIELD: manufacture of reinforced shock absorbers, elastic articulated suspensions and other mechanical rubber goods. SUBSTANCE: mold has reinforcements arranged in tiers and elastomer layers; mold consists of upper and lower half-molds, upper and lower molding rings, retainers for reinforcement members, circular loading chamber and sprue openings. Circular loading chamber is located in lower half-mold. Upper half-mold is made in form of movable plunger. Sprue openings are made in lower molding ring. Clearance formed between inner surfaces of molding rings and end faces of reinforcement members is used for forming communicating cavities between reinforcement members for filling them with elastomer. EFFECT: improved quality of articles due to homogeneous filling of interior of articles with elastomer. 2 dwg