发明名称 |
Sprayhead for a spray container for dispensing foam. |
摘要 |
<p>The spray head has a mushroom-shaped rigid closure member (3) which automatically closes an outlet (6). The foam container has a manually operated discharge valve. The closure member has a delayed opening w.r.t. that of the discharge valve. A shank (13) of the closure member fits axially into the outlet and has a radial protrusion (14), gripping under a undercut part (15) in the outlet duct. At least one axial passage (19) passes through the radial parts.</p> |
申请公布号 |
EP0388947(A1) |
申请公布日期 |
1990.09.26 |
申请号 |
EP19900105423 |
申请日期 |
1990.03.22 |
申请人 |
DEUTSCHE PRAEZISIONS-VENTIL GMBH |
发明人 |
ZIMMERHACKEL, FRANZ |
分类号 |
B65D83/44;B05B1/30;B05B1/32;B05B7/00;B05B9/04;B05B11/00;B65D83/14;B65D83/16 |
主分类号 |
B65D83/44 |
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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