초록 ▼

Containers having enhanced emptying capability include a filling/emptying opening disposed closely adjacent the container sidewall and extending through integral top closure structure. The container sidewall has a portion contiguous with the filling/emptying opening which extends therefrom without r

Containers having enhanced emptying capability include a filling/emptying opening disposed closely adjacent the container sidewall and extending through integral top closure structure. The container sidewall has a portion contiguous with the filling/emptying opening which extends therefrom without radial step discontinuity, thus avoiding well formation adjacent the opening.

대표청구항 ▼

A container having a hollow integrally structured body comprising a base, a sidewall extending upright from said base and a top closure having a surface expanse with an access port extending therethrough, said sidewall having a portion contiguous with said access port and extending downwardly and ou

A container having a hollow integrally structured body comprising a base, a sidewall extending upright from said base and a top closure having a surface expanse with an access port extending therethrough, said sidewall having a portion contiguous with said access port and extending downwardly and outwardly with progressively decreasing thickness for defining an interior surface extending from said access port continuously arcuately to the expanse of said sidewall adjacent said sidewall portion.