Mario Rigert;Leon Mitoulas;Peter Vischer;Erich Pfenniger
发明人:
Erich Pfenniger,Peter Vischer,Mario Rigert,Leon Mitoulas
申请号：
US12483101
公开号：
US08322546B2
申请日:
2009.06.11
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A teat unit for sucking a liquid from a liquid container includes a teat and a flow restrictor with a through-opening. The teat comprises a mouthpiece, with a suction opening, and a main body which is formed integrally on the mouthpiece and widens relative to the mouthpiece. The flow restrictor defines a maximum flow of the liquid passing through the suction opening from the liquid container. According to the invention, the flow restrictor is arranged outside the mouthpiece, and the suction opening has a greater cross-sectional surface area than the through-opening of the flow restrictor. The teat unit permits a feeding action that is as true to nature as possible, since the mouthpiece can be deformed very considerably, without substantially impairing the flow restriction.
