Child resistant dispensing closure

专利名称：Child resistant dispensing closure发明人：William E. Fillmore,Timothy J. Fuchs申请号：US07/302850申请日：190127公开号：US04940167A公开日：19900710

摘要：A child resistant dispensing closure comprising a first part having a base walland a peripheral skirt adapted to be threaded onto a container. The peripheral skirtincludes interengaging portions that engage portions of the container to preventremoval from the container. The closure also includes a second part or lid connected tothe first part by an integral hinge and having a base wall, peripheral skirt and a closingportion adapted to extend into a nozzle on the base wall of the first part when thesecond part is moved into overlying relationship to the first part. Snap lugs on thesecond part engage bead segments on the firt part to hold the second part in closedposition. The diameter of the skirt of the first part includes a radial flange that extendscircumferentially about most of the periphery of the skirt. The flange is connectedintegrally to an outer radially deflectable wall panel. The skirt of the second part issmaller than the diameter of the flange so that the flange projects radially beyond thelid skirt and the lid skirt cannot be raised readily. A shoulder projects axially from theflange to center the lid and support the skirt against radial deflection. By pressing thedeflectable wall panel radially inwardly the panel engages an axial rib on the skirt of thelid camming the skirt of the lid upwardly and exposing it so that it may be opened.

申请人：OWENS-ILLINOIS CLOSURE INC.

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