发明名称 |
Dosing cap |
摘要 |
Apparatus for dispensing predetermined amounts of viscous product. The apparatus has a conduit which is telescopically received with a cap. The cap and conduit define an expandable dosing chamber which expands to a predetermined maximum volume when product is introduced into the chamber through the conduit. A check valve prevents back flow of product through the conduit. Collapsing the chamber from its maximum volume to a minimum volume dispenses the product from the dosing chamber. |
申请公布号 |
PH26326(A) |
申请公布日期 |
1992.04.29 |
申请号 |
PH19910000394 |
申请日期 |
1989.11.08 |
申请人 |
ORTHO PHARMACEUTICAL CORPORATION |
发明人 |
LAMBELET, LAWRENCE E., JR.;THOMAS A FRAZIER |
分类号 |
B65D47/20;B05B11/00;B65D35/28;B65D35/40;B65D47/26;G01F11/02;G01F11/08 |
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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