发明名称 PROCESS AND APPARATUS FOR MANUFACTURING PLASTIC MOULDINGS
摘要 PCT No. PCT/AT88/00112 Sec. 371 Date Aug. 16, 1990 Sec. 102(e) Date Aug. 16, 1990 PCT Filed Dec. 16, 1988 PCT Pub. No. WO89/05719 PCT Pub. Date Jun. 29, 1989.A process for manufacturing moldings of plastic material includes successive cycles of conveying a succession of mobile molding tool parts independently of each other along lateral and vertical guideways of a conveyor to a work station holding a basic molding tool part. Each cycle includes the steps of joining the mobile molding tool part and the basic molding tool part together at the work station to close the mold cavity in the mobile tool part, dispensing the plastic material into the closed mold cavity from a dispensing device, imparting a predetermined temperature to the mold cavity to permit the plastic material in the mold cavity to harden into a shape-retaining molding, separating the basic molding tool part from the mobile molding tool part after the molding has hardened, conveying the mobile molding tool part holding the molding in the mold cavity thereof independently of succeeding mobile molding tool parts to at least one succeeding work station for further treatment, and ejecting the molding from the mold cavity.
申请公布号 US5053173(A) 申请公布日期 1991.10.01
申请号 US19900474805 申请日期 1990.08.16
申请人 STICHT, WALTER 发明人 STICHT, WALTER
分类号 B29C45/04;B65G35/08 主分类号 B29C45/04
代理机构 代理人
主权项
地址