초록 ▼

A closure base mountable to a container presents two ports individually and selectively sealed and opened by overlying lids. The ports having unobstructed pouring zones, and the lids having coplanar upper surfaces and integral positioning ears for resiliently retaining each lid in both an open and c

A closure base mountable to a container presents two ports individually and selectively sealed and opened by overlying lids. The ports having unobstructed pouring zones, and the lids having coplanar upper surfaces and integral positioning ears for resiliently retaining each lid in both an open and closed position.

대표청구항 ▼

[ We claim:] [1.] A dispensing seal for flowable material, comprising:a base including a planar base panel having upper and lower faces and a peripheral flange projecting upwardly relative to said upper face of said base panel, said flange having an inner wall surface;a dispensing port defined throu

[ We claim:] [1.] A dispensing seal for flowable material, comprising:a base including a planar base panel having upper and lower faces and a peripheral flange projecting upwardly relative to said upper face of said base panel, said flange having an inner wall surface;a dispensing port defined through said base panel, said dispensing port having a periphery, a portion of said periphery defining a pouring point coextensive with said peripheral flange, the remainder of said periphery of said discharge port being spaced from said peripheral flange;a closure cap overlying said base panel upper face and being substantially coextensive therewith, said cap including a closure lid overlying said dispensing port and being selectively movable between a closed position sealing said dispensing port and an open position remote from said dispensing port for permitting discharge therethrough, said lid, when in said closed positions, being coplanar with said closure cap and presenting a recessed upper surface relative to said peripheral flange of said base, said lid having a sealing flange thereon engageable within and sealing said dispensing port when in said closed position, said sealing flange sealing both to said flange inner wall surface at said pouring point, and to said base panel at the remainder of said periphery of said dispensing port.