公开(公告)号：US3558022A

公开(公告)日：1971-01-26

申请号：US3558022D

申请日：1968-06-12

Applicant: ABBOTT LAB

Inventor： ZYTKO WALTER J

IPC: B65D55/04 ,  B65D5/72

CPC classification number: B65D55/04

Abstract: A safety closure insertable within the neck of a container and depending a short distance into the container to be used in conjunction with a dropper-dispenser for dispensing liquids from the container. The safety closure is sealed to the container with a flange compressed by the container, the closure having sidewalls depending from said flange along the neck of the container and terminating in a bottom opening and a movable closure element urged into a closed position by spring action.