PLUG WITH ERRONEOUS INPUT PREVENTION FUNCTION AND CONTAINER EQUIPPED WITH PLUG WITH ERRONEOUS INPUT PREVENTION FUNCTION

摘要

PROBLEM TO BE SOLVED: To obtain a plug with an erroneous input prevention function where a foreign body is hardly input if any foreign object or the like is intentionally input into the inside in the plug used by welding to a container.;SOLUTION: A plug (2) for covering an opening part formed on an upper surface plate or a wall surface plate in the neighborhood of an upper surface of a container includes a valve body (4) comprising a stopper (42) having an opening hole (420) smaller than a spout inner diameter on the inside of a spout provided on a lower end of a cylindrical plug, a valve (41) that can be opened and closed for covering the opening hole, and a hinge part (43) connecting the valve and the stopper. The plug with an erroneous input prevention function configured that the valve body can be opened by tilting the container, and a container equipped with the plug with an erroneous input prevention function are provided.;SELECTED DRAWING: Figure 2;COPYRIGHT: (C)2017,JPO&INPIT