Twist dispensing closure

Details Twist dispensing closure Twist dispensing closure

1996-12-06

1998-04-28

Shaver, Kevin P.

Dispensing

Axially rotary and longitudinally movable tubes, sleeves, or...

Axial discharge

B65D 4706

Patent

active

057434441

ABSTRACT:
A twist dispensing closure including a spout part matingly engageable with a base part adapted to be secured to the neck of a container holding product to be dispensed. The base part includes upstanding cam followers for engagement with ramps formed by channels provided on the inner surface of the spout part. Rotation of the spout part with respect to the base part causes the cam followers to ride on the ramps and thereby move the spout part away from the base part from a closed condition of the spout to an opened condition, thereby permitting dispensing of product through the spout.

REFERENCES:
patent: 2589206 (1952-03-01), Tegarty
patent: 2769582 (1956-09-01), Schlicksupp
patent: 3370764 (1968-02-01), Stull
patent: 3407967 (1968-10-01), Stull
patent: 4065037 (1977-12-01), Haller
patent: 4424918 (1984-01-01), Stull
patent: 4477002 (1984-10-01), Stull
patent: 4754899 (1988-07-01), Stull
patent: 4823994 (1989-04-01), Laauwe
patent: 4967941 (1990-11-01), Beck
patent: 5044530 (1991-09-01), Stull
patent: 5111977 (1992-05-01), Maguire et al.
patent: 5135139 (1992-08-01), Krawagna
patent: 5135140 (1992-08-01), Maguire et al.
patent: 5284272 (1994-02-01), Wei
patent: 5284277 (1994-02-01), Leuenberger
patent: 5421487 (1995-06-01), Moretti

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