发明名称 Feeding bottle teat with adjustable flow rate and sealed if the feeding bottle is upside down
摘要 Teat with adjustable flow rate which can be fitted in a sealed manner on the neck of a feeding bottle intended for feeding babies, which comprises an air inlet at the level of the reservoir. Made of natural rubber or an elastomer, it comprises a slot (1) made without removal of material in a conical zone of the nipple. This slot (1), which is closed in the rest position, opens at each of its ends onto two inverted conical recesses (3-4 and 3'-4'), the opposite apices of which are not contiguous. Two converging pyramidal recesses (5-5') are connected to the inner conical recesses (4-4') of the teat. <IMAGE>
申请公布号 FR2658074(A1) 申请公布日期 1991.08.16
申请号 FR19900001798 申请日期 1990.02.12
申请人 DUFORT MAURICE 发明人 DUFORT MAURICE
分类号 A61J11/00 主分类号 A61J11/00
代理机构 代理人
主权项
地址