초록 ▼

This invention is concerned with a closure which permits the sterile opening of a membrane sealed container in a single-action motion which also maintains a hermetic seal under retort conditions. This closure includes a generally cylindrical side wall having threads along the inner surface thereof,

This invention is concerned with a closure which permits the sterile opening of a membrane sealed container in a single-action motion which also maintains a hermetic seal under retort conditions. This closure includes a generally cylindrical side wall having threads along the inner surface thereof, a top with an upper surface having a protective rim extending upwardly therefrom, with the top also having a dome assembly with the protective rim extending above such dome assembly. The dome has a top and bottom surface, with at least one plow member projecting downwardly from the bottom surface of the dome.

대표청구항 ▼

A closure for a membrane sealed container, said closure comprising, a generally cylindrical side wall, said side wall having threads along the inner surface thereof for threadedly engaging the neck of said container, and a top, said top having an upper surface, said upper surface having a protective

A closure for a membrane sealed container, said closure comprising, a generally cylindrical side wall, said side wall having threads along the inner surface thereof for threadedly engaging the neck of said container, and a top, said top having an upper surface, said upper surface having a protective rim extending upwardly therefrom, said top also having a dome assembly, said protective rim extending above said dome assembly, said dome assembly including a dome, said dome having top and bottom surfaces, said bottom surface having (at least downwardly projecting plow member) projecting therefrom a plow assembly, said plow assembly having cooperating plow members, said dome having a center rib extending across said dome, said center rib passing between said cooperating plow members.