Apparatus and process for molding of hollow articles

摘要: Disclosed is an apparatus and process for the molding of hollow articles such as full length Foley catheters. The preferably comprises a mold with two lumen forming wires longitudinally disposed therein. A set receiving are spaced distally from distal ends aligned therewith. first follower slidably about in close abutment inside wall mold. toward proximal end at least other followers provided follower. One bridges space between wires. Sets gates along fluid communication source material. In practice, material injected into channel flows while pushing wire ahead it. As proceeds mold, it engages pushes remaining At beginning process, each has that transversely so to seal prevent flow through this fashion, not introduced until all located gates.