| 摘要 |
The invention relates to a bottle (1), in particular a baby's bottle comprising a bottle jacket (2) that is open at both ends. A base cap (8) that is equipped with an air intake valve (13) is fixed in one base end region (4) of said jacket (2) and a teat (9) is fixed in the opposite teat end region. The teat comprises a shaft (21) and a nipple (23) connected to said shaft by means of a lip contact region (22). According to the invention, the bottle jacket (2) has an essentially conical form that widens from its teat end region to its base end region (4) and the wall thickness of the shaft (21) of the teat (9) is greater than the wall thickness of the teat (9) in the lip contact region (22) and of the nipple (23). The invention also relates to a method for producing the bottle jacket (2) that is open at both ends, in which the bottle jacket (2) is injection-moulded from a polyolefin, in particular polypropylene.
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