| 摘要 |
<p>An improved easy-open end closure which maintains close contact between a tab and container end panel prior to opening, regardless of doming of the end panel. An integral rivet is formed on the end panel inclined off-center 10 DEG -20 DEG toward the end panel center, the rivet securing the pull tab thereto whereby the tab converges with the end panel toward the periphery thereof.</p> |
