초록 ▼

A lid to cover a liquid holding container includes a circular rim portion for engaging the container rim and a cover opening for permitting liquid to pass in and out of the container. A support is centrally situated in the cover, the support having an upper margin situated at least as high as the ci

A lid to cover a liquid holding container includes a circular rim portion for engaging the container rim and a cover opening for permitting liquid to pass in and out of the container. A support is centrally situated in the cover, the support having an upper margin situated at least as high as the circular rim portion. A closure member is formed unitarily with the cover and configured to seal the cover opening. A hinge permits the closure member to be pivoted between a position where the closure member is engaged in the cover opening and a position where the closure member is displaced from the cover opening. The hinge is molded unitarily to the upper margin of the central support in the cover.

대표청구항 ▼

A lid for a container for holding a liquid, the container having an upwardly facing, generally planar opening bounded by an edge, the lid comprising: a circular rim portion including means for sealingly engaging the container opening, the rim portion defining a first plane; a cover portion within th

A lid for a container for holding a liquid, the container having an upwardly facing, generally planar opening bounded by an edge, the lid comprising: a circular rim portion including means for sealingly engaging the container opening, the rim portion defining a first plane; a cover portion within the rim portion to cover the container opening, the cover portion having an outer and inner surface, the outer surface defining a second plane situated below and at an angle to the first plane, a first part of the outer surface being closer to a container bottom position than a second part of the outer surface; an opening formed in the first part of the cover portion and extending between the outer surface and the inner surface, whereby liquid which is exposed to the outer surface flows by gravity toward the first part of the outer surface and flows through the opening into the container; a support centrally situated in the planar cover portion between the first part and the second part of the upper surface, the support having an upper margin situated at least as high as the first plane; a closure member formed unitarily with the cover and configured to seal the cover opening; and hinge means for permitting the closure member to be pivoted between a position where the closure member is engaged in the cover opening and a position where the closure member is displaced from the cover opening.