Container closure for simultaneously pouring out two...

Details Container closure for simultaneously pouring out two... Container closure for simultaneously pouring out two...

2011-05-03

2011-05-03

Ngo, Lien T (Department: 3754)

Dispensing

Plural sources, compartment, containers and/or spaced jacket

C215S006000, C220S521000

Reexamination Certificate

active

07934624

ABSTRACT:
The invention serves to simultaneously pour out two separate liquids with a specified quantitative ratio from a container. To this end, a separate container is located inside said container. The container closure forms a mouth cap (1). This tapers upward conically into a straight concentric spout (2) with an interior space (11). A larger, closeable spout neck (4) having a projection (5) that radially projects at the bottom is placed concentrically around the straight spout (2) of the mouth cap (1). This projection (5) is supported with supporting braces (6) an the shoulder (7) formed by the conical taper. A flow opening (9), which encircles up to the supporting braces (6), is left open between the shoulder (7) and the inside edge (8) of the projection (5) and of the larger spout neck (4). The supporting braces (6) and the radial projection (5) are each passed through by a borehole (10) that communicate with the inside of the mouth cap (1) and with the space (16) outside the larger spout neck (4). When the container is tilted, the separate contents are poured out with a specified ratio.

REFERENCES:
patent: 1418814 (1922-06-01), Lutz et al.
patent: 3200995 (1965-08-01), Gangwisch
patent: 4585149 (1986-04-01), Zulauf
patent: 5328056 (1994-07-01), Schneider et al.
patent: 6129234 (2000-10-01), Culig et al.
patent: 6176395 (2001-01-01), Abbott et al.
patent: 6200295 (2001-03-01), Burchett et al.
patent: 6997353 (2006-02-01), Decottignies et al.
patent: 7435027 (2008-10-01), Hetzel
patent: 2004/0211742 (2004-10-01), Deans

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