초록 ▼

A container having an open mouth is proportioned to receive a snap-on lid. An annular flange extends inwardly from the inner wall of the container about its circumference adjacent the mouth, with the flange extending toward the open mouth at an angle of 15°to 60°to the inner wall, to define an annul

A container having an open mouth is proportioned to receive a snap-on lid. An annular flange extends inwardly from the inner wall of the container about its circumference adjacent the mouth, with the flange extending toward the open mouth at an angle of 15°to 60°to the inner wall, to define an annular pocket between the flange and inner wall for receiving the snap-on lid.

대표청구항 ▼

In a container having an open mouth proportioned to receive a snap-on lid, an annular straight flange extending inwardly from the inner wall of said container about its circumference adjacent said mouth, said flange extending toward said open mouth at an angle of 15°to 60°to the inner wall, to defin

In a container having an open mouth proportioned to receive a snap-on lid, an annular straight flange extending inwardly from the inner wall of said container about its circumference adjacent said mouth, said flange extending toward said open mouth at an angle of 15°to 60°to the inner wall, to define an annular pocket between said flange and inner wall for receiving and retaining said snap-on lid, and an annular step extending inwardly from said inner wall toward the center of said container at a position above said annular pocket to define an annular recess with said pocket for contacting a portion of said lid.