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Liquid dispensing oral care implement with low profile pump
专利权人:
COLGATE-PALMOLIVE COMPANY
发明人:
WU, DONGHUI,GATZEMEYER, JOHN J.
申请号:
TW100147881
公开号:
TW201238568A
申请日:
2011.12.22
申请国别(地区):
TW
年份:
2012
代理人:
摘要:
A fluid dispensing oral care implement having a low profile pump includes a head, a reservoir for storing an oral care fluid, at least one liquid outlet in the head, and a pump. The pump includes a flexible membrane movable between alternating pump intake and discharge motions. The pump includes inlet and outlet flap valves, which may be formed integrally from portions of the membrane. In one embodiment, the valves are integrally formed in the membrane as flexible cantilevered tabs movable between open and closed positions. In some embodiments, the pump may be mounted in the toothbrush head or forms the head. In some embodiments, the pump may be disposed in a neck or a handle portion of the toothbrush.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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