发明名称 |
MANUALLY OPERATED METERING PUMP FOR A CONTAINER WITH A FLEXIBLE BODY |
摘要 |
A manually operated metering pump for a container with a flexible body, comprising a metering chamber (20) between a lower valve (21) and an upper valve (48), a spring-biased push button (34), and a nozzle communicating with the metering chamber (20) via a central channel. The lower valve (21) is flexible and frusto-conical, and the upper valve (48) is supported on a disc (47) forming the base of a hollow rod (43) secured to the push button (34), and engages the bottom of a hollow plunger (32) operated by means of the push button (34).
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申请公布号 |
CA2204647(A1) |
申请公布日期 |
1996.05.23 |
申请号 |
CA19952204647 |
申请日期 |
1995.11.08 |
申请人 |
SOCIETE DE PROMOTION, RECHERCHE ET INNOVATION TECHNOLOGIQUE |
发明人 |
BRET, PIERRE;POZZI, JACQUES;SUCK, CATHERINE |
分类号 |
B65D47/20;B05B11/00;B65D47/34;(IPC1-7):B65D47/34;B65B11/00 |
主分类号 |
B65D47/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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