Dosing cap for powders or liquids

Details Dosing cap for powders or liquids Dosing cap for powders or liquids

2006-04-25

2006-04-25

Derakshani, Philippe (Department: 3754)

Special receptacle or package

For mixing

C222S083000

Reexamination Certificate

active

07032745

ABSTRACT:
A dosing cap (1) for powders or liquids including an outer body (2) designed to be inserted into the neck of the container to which the cap (1) is applied and an inner body (3) of a substantially cylindrical shape, which contains the powder or liquid, is mobile inside the outer body (2), and is designed to break the sealing membrane (5) of the dosing cap (1) in response to an axial pressure exerted on its top part. Housed in the inner body (3) is a body (4), preferably cylindrical in shape, which is adjacent to the internal surface of the inner body (1) and is designed to break the sealing membrane (5) of the dosing cap (1) in response to an axial pressure exerted on its top part. Preferably the body (4) is fixed to the sealing membrane (5) of the dosing cap (1).

REFERENCES:
patent: 3156369 (1964-11-01), Bowes et al.
patent: 6003728 (1999-12-01), Elliott
patent: 6644471 (2003-11-01), Anderson
patent: 2004/0104247 (2004-06-01), Anderson
patent: 2004/0188282 (2004-09-01), Anderson
patent: 2004/0195120 (2004-10-01), Anderson

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