A formula bottle includes two separate sealed chambers, a liquid chamber and a formula chamber. A first seal seals the two chambers from one another and a second seal seals the formula chamber from the nipple on the formula bottle. Rotation of the liquid chamber counterclockwise opens the seal betwe
A formula bottle includes two separate sealed chambers, a liquid chamber and a formula chamber. A first seal seals the two chambers from one another and a second seal seals the formula chamber from the nipple on the formula bottle. Rotation of the liquid chamber counterclockwise opens the seal between it and the formula chamber, allowing the formula powder and the liquid to mix. Shaking of the bottle causes the two components to mix completely. In order for the mixed formula to be dispensed to a feeding infant, a bottle collar, which secures the nipple to the formula bottle, is rotated counterclockwise to open the second seal to allow an infant to feed.
대표청구항▼
1. A formula bottle comprising: a generally cylindrical liquid chamber having a closed end, an open end, an inner surface and an outer surface;a generally cylindrical formula chamber connected to said liquid chamber, said formula chamber having a first end, a second end, an inner surface and an oute
1. A formula bottle comprising: a generally cylindrical liquid chamber having a closed end, an open end, an inner surface and an outer surface;a generally cylindrical formula chamber connected to said liquid chamber, said formula chamber having a first end, a second end, an inner surface and an outer surface;a first sealing means forming a seal between said liquid chamber and said formula chamber, wherein said first sealing means further comprises: a first seal, wherein said first seal further comprises: a flexible body having a lower end and an upper end;a plug disposed at said lower end and of said body mounted in said open end of said liquid chamber;a shoulder attached to said upper end of said body;a membrane attached to said body; andan opening in said membrane,whereby, said shoulder moves axially with respect to said plug when said liquid chamber is rotated with respect to said formula chamber; anda sealing plate;a bottle collar securing a nipple to said formula chamber; anda second sealing means forming a seal between said formula chamber and nipple. 2. The formula bottle according to claim 1, wherein said sealing plate further comprises: a wall attached to said inner surface of said formula chamber;a plurality of passageways extending through said wall; anda sealing pin extending from said wall, said sealing pin disposed in axial alignment with said opening in said membrane. 3. The formula bottle according to claim 1, wherein said second sealing means further comprises: a second seal; anda ventilation disc. 4. The formula bottle according to claim 3, wherein said second seal further comprises: a flexible body having a lower end and an upper end,a plug disposed at said lower end and of said body and mounted in said second end of said liquid chamber;a shoulder attached to said upper end of said body;a membrane attached to said body; andan opening in said membrane,whereby, said shoulder moves axially with respect to said plug when said bottle collar is rotated with respect to said formula chamber. 5. The formula bottle according to claim 4, wherein said ventilation disc further comprises: a wall disposed between said second seal and said collar;a blocking element attached to said wall, said blocking element axially aligned with said opening in said membrane; anda plurality of passageways extending through said wall. 6. The formula bottle according to claim 5, further comprising a flow accentuating pin extending from said blocking element, said pin disposed in axial alignment with said opening in said membrane. 7. The formula bottle according to claim 4, wherein said ventilation disc further comprises a plurality of ventilation channels. 8. The formula bottle according to claim 1, further comprising: a first registration pin disposed on said outer surface of said liquid chamber;a first registration aperture disposed in said formula chamber; anda first registration slot disposed in said formula chamber,whereby, said first registration pin engages said first registration aperture when said liquid chamber and said formula chamber are in a closed position, andwhereby, said first registration pin engages said first registration slot when said liquid chamber and said formula chamber are in a mix position. 9. The formula bottle according to claim 1, further comprising: a second registration pin disposed on said outer surface of said formula chamber;a second registration aperture disposed in said bottle collar; anda second registration slot disposed in said bottle chamber,whereby, said second registration pin engages said second registration aperture when said liquid chamber and said nipple are in a closed position, andwhereby, said second registration pin engages said second registration slot when said liquid chamber and said nipple are in a drink position.
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이 특허에 인용된 특허 (11)
Askerneese Bonnie L. (502 Del Oro Ct. Suisun CA 94581), Air expeller and supply receptacle for nursing bottle.
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