Foil piercing and clearing nozzle

Details Foil piercing and clearing nozzle Foil piercing and clearing nozzle

1994-12-27

1996-10-22

Kaufman, Joseph

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 88, 222 90, 22215306, 2225412, B67D 500

Patent

active

055668593

ABSTRACT:
A foil piercing and clearing nozzle for piercing a frangible foil seal of a container and clearing the pierced seal from a flow path of the container. The inventive device includes a cylindrical main body positionable over a neck of a container. A piercing assembly is mounted within the cylindrical main body and is positioned to pierce a frangible foil seal extending across the neck of the container. A clearing assembly is concentrically mounted within the cylindrical main body and operates to clear the pierced frangible seal from a path of fluid exiting the container through the neck thereof.

REFERENCES:
patent: 3106318 (1963-10-01), Cook
patent: 3613955 (1971-10-01), Wetherell, Jr.
patent: 4322018 (1982-03-01), Rutter
patent: 4553971 (1985-11-01), Ashley et al.
patent: 4723687 (1988-02-01), Kutterer
patent: 4759472 (1988-07-01), Strenger
patent: 4790453 (1988-12-01), Fontana et al.
patent: 4901890 (1990-02-01), Mivelaz
patent: 4938390 (1990-07-01), Markva
patent: 5072762 (1991-12-01), Jimenez

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