Multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products
AssigneeMRP Medical Research & Promotion Establishment
InventorAntonio Fontana
Life of this patent
Estimating the term…
Abstract
A multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products, is deformable and has a nozzle (2) which comprises a valve (3) made of flexible material which can be coupled to the mouth (4) of the bottle (1) and has a plurality of passages (5) for the flow of the liquid and a cap (6) made of substantially rigid material which is fitted hermetically on the valve (3) and is provided, in an upward region, with a dispensing opening (7), compression of the bottle (1) producing the compression of the valve (3), the flow of the liquid between the valve (3) and the cap (6), and the release of the liquid through the dispensing opening (7).
Claims20
A multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products, wherein said bottle is deformable and said nozzle comprises a valve made of flexible material couplable to the mouth of the bottle and has a plurality of passages for the flow of the liquid and a cap made of substantially rigid material which is fitted hermetically on said valve and is provided, in an upward region, with a dispensing opening, compression of the bottle producing the compression of the valve, the flow of the liquid between the valve and the cap, and the release of said liquid through said dispensing opening, and a sealing gasket interposed between said mouth and said valve having a plurality of holes for the passage of the liquid.
A multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products, wherein said bottle is deformable and said nozzle comprises a valve made of flexible material couplable to the mouth of the bottle and has a plurality of passages for the flow of the liquid and a cap made of substantially rigid material which is fitted hermetically on said valve and is provided, in an upward region, with a dispensing opening, compression of the bottle producing the compression of the valve, the flow of the liquid between the valve and the cap, and the release of said liquid through said dispensing opening,
- a sealing gasket interposed between said mouth and said valve having a plurality of holes for the passage of the liquid, and
- wherein said gasket comprises a lower annular raised portion for coupling to the mouth of the bottle and an upper annular raised portion for hermetic coupling to the lower portion of the valve.
A multiple-dose bottle with dosage nozzle for liquids, particularly for pharmaceutical products, wherein said bottle is deformable and said nozzle comprises a valve made of flexible material couplable to the mouth of the bottle and has a plurality of passages for the flow of the liquid and a cap made of substantially rigid material which is fitted hermetically on said valve and is provided, in an upward region, with a dispensing opening, compression of the bottle producing the compression of the valve, the flow of the liquid between the valve and the cap, and the release of said liquid through said dispensing opening, wherein said cap can be fixed at its lower part to said mouth and comprises, along the internal surface, a plurality of longitudinal grooves for the passage of the liquid.
Dependencies are inferred from the claim text.