Caps for packaging containers

Abstract

This product is a cap to be attached to the mouth of a squeeze container filled with contents. This product has a cap body and a lid body formed integrally with the cap body, and the cap body is composed of a discharge nozzle, a ceiling wall portion (having a recess formed on the upper circumferential portion and multiple protrusions formed on the lower circumferential portion), an outer cylinder portion, an inner cylinder portion, a cylindrical wall portion, etc. (See the bottom view, the plan view with the lid body open, the bottom view with the lid body open, and the reference end view showing the state in use.) The reference end view showing the state in use is a reference view showing the state in which a valve body that opens and closes in response to the pressure inside the squeeze container is engaged with the inner cylinder portion, the annular rib, and the cylindrical wall portion.

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