发明名称 |
Hand pump assembly with a pump mechanism which is independent of the pump housing |
摘要 |
A hand-held spray pump includes a pump mechanism which may be pre-assembled and a pump housing which receives and encloses the pump mechanism. The pump mechanism includes a minimal number of inexpensive parts which are slidably assembled and snapped together. The housing includes a body portion and a cover portion with the body portion slidably receiving a trigger for operating the pump mechanism and for slidably receiving the pump mechanism. After the pump mechanism has been inserted into the body portion, the cover is snap-fitted over the pump mechanism. By utilizing the aforedescribed configuration, the pump housing may be readily changed without requiring changes in the configuration of the pump mechanism.
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申请公布号 |
US5356049(A) |
申请公布日期 |
1994.10.18 |
申请号 |
US19930038957 |
申请日期 |
1993.03.29 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
HARRIS, CLARK E.;BUSH, BRADLEY S.;DIDAS, MICHAEL W.;IMPERATO, ANTHONY J. |
分类号 |
B05B11/00;(IPC1-7):B67D5/40 |
主分类号 |
B05B11/00 |
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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