Dispensing caps for liquid containers

Details Dispensing caps for liquid containers Dispensing caps for liquid containers

2006-05-12

2011-12-27

Shaver, Kevin P (Department: 3754)

Dispensing

Axially slidable tubes, sleeves, or apertured caps

Axial discharge

C222S522000

Reexamination Certificate

active

08083108

ABSTRACT:
A dispensing cap for a beverage container constitutes a one-piece moulding of plastic material including a first circular section tubular portion for connection to the mouth of a liquid container and a second circular section tubular portion carrying a radially projecting circumferential flange, one end of the first tubular portion being connected to one end of the second tubular portion by a resilient, annular, integral web in which one or more flow openings are formed, the first and second tubular portions being coaxial and relatively movable in the axial direction between an open and closed position. The moulding further including two half shells of semi-cylindrical shape, the upper edge of each is integral with and sealed to the circumferential flange, the lower edge forms a sliding seal with the first tubular portion, whereby within the two half shells, there is a liquid flow space.

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