FIELD: packaging industry.
SUBSTANCE: long-necked bottle, which is non-detachable, entirely moulded construction made of glass or metal and has a housing (22 or 62) with a closed base (24) and a shoulder (26) at the end of the aforementioned housing remote from the base, and the neck (28, or 43, or 48, or 54, or 64) extending from the aforementioned shoulder along the axis and ending at the fillet (32 or 66) of the neck to attach the lid. The long-necked bottle comprises at least one inner bulge for influencing the flow of fluid from the housing through the neck. In an exemplary embodiment of the invention, at least one inner bulge comprises at least one inner circumferential rib (56) or at least one inner longitudinal rib (50) coplanar with the axis of the neck, or at least one inner helical rib (40 or 68), or at least one inner elliptical rib (44).
EFFECT: improved design.
3 cl, 18 dwg
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