Dual chamber dispenser

Details Dual chamber dispenser Dual chamber dispenser

1993-07-01

1994-06-07

Shaver, Kevin P.

Dispensing

Collapsible wall-type container

Plural container and/or compartment

B65D 3522

Patent

active

053182030

ABSTRACT:
A dual-chamber dispenser is provided that includes a cap having a dispensing base and a cover, and a pair of elongated hollow tubes attached to an underside of the dispensing base. At an upper dispensing end of each of the tubes is an exit orifice and a coupling mechanism for attachment to the underside of the dispensing base. The upper dispensing end is D-shaped in cross-section. At a lower sealing end of the hollow tube the cross-section is either round or oval. When filled with product, the lower ends of the pair of hollow tubes are crimped together to form a seal.

REFERENCES:
patent: 3166221 (1965-01-01), Nielsen
patent: 3581940 (1971-06-01), Cella
patent: 3729553 (1973-04-01), Gold et al.
patent: 3782600 (1974-01-01), Columbus
patent: 4687663 (1987-08-01), Schaeffer
patent: 4723671 (1988-02-01), Mears
patent: 4964539 (1990-10-01), Mueller
patent: 5038963 (1991-08-01), Pettengill et al.
patent: 5137178 (1992-08-01), Stokes et al.
patent: 5143261 (1992-09-01), Drobish

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