Bottles and jars – Nursing bottles and nipples – With vent or valve for air
Patent
1992-01-17
1993-09-14
Weaver, Sue A.
Bottles and jars
Nursing bottles and nipples
With vent or valve for air
215 111, A61J 904, A61J 1104
Patent
active
052441059
ABSTRACT:
The present invention relates to a feeding-bottle device with an adjustable air inflow, comprising a feeding bottle, a teat and a clamping ring for securing the teat to the feeding bottle. A plurality of ribs are disposed on the annular collar of the teat or the rim of the feeding bottle. The spaces between these ribs form air-inlet passages. Each rib has an interruption located opposite an annular moulding disposed on the flange of the clamping ring. By screwing the clamping ring onto the feeding bottle to a greater or lesser extent, the effective cross-section of the air-inlet passages can be adjusted as a result of a lever effect exerted between the moulding and the ribs. Leaks of the liquid contained in the feeding bottle can be prevented by tightly securing the clamping ring to the feeding bottle.
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Johnson & Johnson Consumer Products, Inc.
Weaver Sue A.
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