- 专利标题: Contents dispensing pump
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申请号: US14899542申请日: 2013-06-25
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公开(公告)号: US09675986B2公开(公告)日: 2017-06-13
- 发明人: Sungil Kang
- 申请人: Sungil Kang
- 代理机构: East West Law Group
- 代理商 Heedong Chae
- 优先权: KR10-2013-0069816 20130618
- 国际申请: PCT/KR2013/005602 WO 20130625
- 国际公布: WO2014/204034 WO 20141224
- 主分类号: B05B11/00
- IPC分类号: B05B11/00 ; B65D83/00
摘要:
A contents dispensing pump is coupled to a container for accommodating the contents therein and dispenses a fixed quantity of the contents through a pumping operation. A push button that is depressed deforms a deformed pressing member, reducing the volume of a temporary reservoir and increasing pressure therein. A valve plate closes a contents outlet and a valve protrusion wheel is widened by the increased pressure such that the contents contained in the temporary reservoir are dispensed through an outlet.
公开/授权文献
- US20160136670A1 CONTENTS DISPENSING PUMP 公开/授权日:2016-05-19