Plastic safety stopper

摘要

PCT No. PCT/GR97/00005 Sec. 371 Date Mar. 19, 1998 Sec. 102(e) Date Mar. 19, 1998 PCT Filed Feb. 3, 1997 PCT Pub. No. WO97/25649 PCT Pub. Date Jul. 17, 1997A safety closure has a plastic cap which is formed unitarily with a pair of elastic arms and a pressing plate which operates a mechanism directly on the cap to block and unblock the flow of a substance from the container. The mechanism may include a pivotable spout or simply arrangements in which an opening in the slider is aligned with the opening in the cap.