发明名称 |
Aerosol container |
摘要 |
An aerosol container in the form of a conventional type of aerosol can wherein the lower part of the body is provided with external threads with which internal threads of a cup-shaped pump member are engaged so as to define, in conjunction with the lower closure unit, a pump chamber. Suitable inlet check valves are carried by the lower closure unit and a bottom wall of the pump chamber so that air under pressure may be forced into the can internally to pressurize the can. A dispening valve unit is also provided which includes a shutoff valve for preventing dispensing of the product when the pressure within the can goes below a predetermined level.
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申请公布号 |
US4341330(A) |
申请公布日期 |
1982.07.27 |
申请号 |
US19780949304 |
申请日期 |
1978.10.06 |
申请人 |
THE CONTINENTAL GROUP, INC. |
发明人 |
MASCIA, CARMEN T.;HASEGAWA, GARY K. |
分类号 |
B05B9/08;B65D83/14;(IPC1-7):B65D83/14 |
主分类号 |
B05B9/08 |
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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