Bottles and jars – Nursing bottles and nipples
Patent
1986-04-24
1987-08-11
Price, William
Bottles and jars
Nursing bottles and nipples
215 11R, 215 11B, A61J 904, A61J 1104
Patent
active
046855777
ABSTRACT:
An improved nursing bottle has two opened ends, equipped with an air-penetrating board, a discharge regulating element in funnel shape, and a pair of lower and upper caps. The air-penetrating board, secured to the bottom of the bottle by a removably attached cap, is fabricated with a number of air-inlet apertures thereon, which permit air to flow in therethrough as long as the nipple is sucked by the infant using the bottle, producing an unbalanced air pressure therein so as to get the closed aperture open for allowing air to flow in so to make the fluid discharge in a more steady manner. Also, air bubbles, which often cause infants using nursing bottles to cough, can not form therein, and the problem of swallowing a lot of air in feeding by the infant can also be prevented. Furthermore, this kind of bottle can be cleaned with much ease.
REFERENCES:
patent: 362554 (1887-05-01), Suydam
patent: 1794728 (1931-03-01), Oliver
patent: 2394722 (1946-02-01), Sloane
patent: 2812092 (1957-11-01), Witz
patent: 3134495 (1964-05-01), Carbonel
patent: 3200980 (1965-08-01), Jamell
patent: 3722728 (1973-03-01), Yazaki
patent: 4545491 (1985-10-01), Bisgaard et al.
Price William
Weaver Sue A.
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