发明名称 |
DISPENSER MED EN CYLINDRISK BEHOLDER MED ET STEMPEL OG EN MEMBRANPUMPE |
摘要 |
This invention is directed to a dispenser for viscous fluids. More particularly, this invention is directed to a dispensing container comprising a container body provided at one end with a resiliently compressible portion including a mouthpiece; a storage chamber to hold material to be dispensed; piston member arranged at the other end of said container to define a boundary of the storage chamber, the piston member being movable towards and restrained from movement away from said compressible portion; a top surface to define another boundary of the storage chamber; and an elastically compressible pump having an inlet valve in the top surface, an outlet valve, and a pump chamber between the valves, said inlet valve comprising an annular slot extending circularly in the top surface symmetrically to the longitudinal axis of the container and a circular cover ring hold sealingly in front of the annular slot and elastically under constant stress, the cover ring being held by three or more spokes radiating from a hub positioned in the center of the top surface. |
申请公布号 |
DK153296(B) |
申请公布日期 |
1988.07.04 |
申请号 |
DK19810003737 |
申请日期 |
1981.08.24 |
申请人 |
HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN |
发明人 |
THOR, GUENTER;STOEFFLER, ALBERT;MEHL, DIETHOLF |
分类号 |
B65D83/76;A47K5/12;B05B11/00;B65D83/00;F16K15/14;(IPC1-7):B05B11/02;F16K15/08 |
主分类号 |
B65D83/76 |
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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