Hinged closure for a dual chamber dispensing package

Dispensing – Processes of dispensing

Patent

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Details

222 92, 222 94, 264512, B67B 700

Patent

active

059542314

ABSTRACT:
A dual chamber closure and dual closure chamber package including dual chambers which have outlets and a common wall between the outlets. The closure comprises a first portion that is snapped into position on the outlets and a second portion hinged to the first portion and providing a cover closing the outlets. Each outlet has a top surface with an annular groove. The second portion of the closure includes complementary annular beads which engage the grooves and provide a seal. The second portion of the closure preferably includes an inner skirt that surrounds and engages an axial wall on the first portion. The second portion further includes an outer skirt that engages a shoulder on the first portion of the closure. Each outlet further includes an annular wall having an annular bead on the external surface thereof which is engaged by snap action with an internal annular bead on the annular wall of the first portion of the closure. In one form, the dual chamber package comprises a container formed by two substantially identical plastic tubes with D-shaped outlets. In another form, the container has rectangular outlets and may include two separate containers. In another form, the container is a single plastic container with two chambers and two outlets from the chambers.

REFERENCES:
patent: D315496 (1991-03-01), Pettengill
patent: D356026 (1995-03-01), Iaia et al.
patent: 2826339 (1958-03-01), Maillard
patent: 3081926 (1963-03-01), Newton
patent: 3166221 (1965-01-01), Nielsen
patent: 3390814 (1968-07-01), Creighton et al.
patent: 3782600 (1974-01-01), Columbus
patent: 4541540 (1985-09-01), Gretz et al.
patent: 4638916 (1987-01-01), Beck et al.
patent: 4651900 (1987-03-01), Horvath et al.
patent: 4687663 (1987-08-01), Schaeffer
patent: 4964539 (1990-10-01), Mueller
patent: 5020694 (1991-06-01), Pettengill
patent: 5038963 (1991-08-01), Pettengill et al.
patent: 5052590 (1991-10-01), Ratcliff
patent: 5135823 (1992-08-01), Eales
patent: 5242653 (1993-09-01), Olle
patent: 5244120 (1993-09-01), O'Meara
patent: 5262119 (1993-11-01), Smith
patent: 5269441 (1993-12-01), O'Meara
patent: 5277329 (1994-01-01), Pomroy et al.
patent: 5289949 (1994-03-01), Gentile
patent: 5318203 (1994-06-01), Isia et al.
patent: 5323926 (1994-06-01), Pomroy et al.
patent: 5332124 (1994-07-01), Cancro
patent: 5335827 (1994-08-01), Gentile
patent: 5344024 (1994-09-01), Cohu
patent: 5356040 (1994-10-01), Reggiani
patent: 5417338 (1995-05-01), Roy et al.
patent: 5462192 (1995-10-01), Pomroy et al.
patent: 5489035 (1996-02-01), Fuchs
patent: 5499736 (1996-03-01), Kohl
patent: 5800770 (1998-09-01), Smith et al.
patent: 5823391 (1998-10-01), Klauke et al.

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