초록 ▼

A safety closure cap and container is disclosed. The container is of vial variety having an open top and two vertically-spaced annular protuberances at its upper portion defining a groove therebetween. The cap is circular, having an inverted central dome and a wide outer annular portion integrally f

A safety closure cap and container is disclosed. The container is of vial variety having an open top and two vertically-spaced annular protuberances at its upper portion defining a groove therebetween. The cap is circular, having an inverted central dome and a wide outer annular portion integrally formed with a downwardly extending flange. The latter is formed with an inward projection adapted to releasably snap into the groove and includes a plurality of vertical slots circumferentially spaced-apart. The underside of the cap is formed with a fulcrum ridge and a fluid-proof sealing ridge.

대표청구항 ▼

In a container and a safety cap adapted to close the container in fluid-proof relationship, the combination comprising a rigid container having an open top with a horizontal flat rim; said rim joining at its outer edge with a downwardly and outwardly inclined slanted wall portion; at least one circu

In a container and a safety cap adapted to close the container in fluid-proof relationship, the combination comprising a rigid container having an open top with a horizontal flat rim; said rim joining at its outer edge with a downwardly and outwardly inclined slanted wall portion; at least one circular protuberance formed at the lower end of said slanted wall portion, at the upper portion of the container wall and defining a flat step, and at its underside, a flat annular plane having an outer corner; said safety cap having a deformable central area merging with an annular portion; the outer circumference of the latter being integrally formed with a vertical downwardly extending flange; said flange having an inwardly directed projection at its lower end adapted to releasably snap into locking engagement with said outer corner; said annular portion having a lower surface provided with a first circular ridge adapted to abut against said rim in the closed condition of said cap; and being further provided with a second continuous ridge radially outwardly-spaced from said first ridge and adapted to sealingly contact said slanted wall portion to provide a fluid-proof seal between said safety cap and said container.