发明名称 |
QUANTITY ADJUSTMENT VALVE ASSEMBLY AND METHOD FOR SUPPLYING ADJUSTED QUANTITY OF PRODUCT VIA THE ASSEMBLY |
摘要 |
<P>PROBLEM TO BE SOLVED: To establish a product passage when a valve stem is sufficiently depressed and supply a product only from a quantity adjustment chamber. <P>SOLUTION: A valve housing 22 holds in it an annular flange 66 and a compression spring 28 together with a valve gasket 30 which closes an internal cavity 24. The valve housing 22 is attached to a ferrule 8 such that the stem 34 of the valve system 26 projects through holes defined in the valve gasket 30 and ferrule 8. The stem 34 includes a discharging passage which is normally closed by the valve gasket 30. One of the underneath of the annular flange 66 and the contact face of the valve housing 22 has a compressive sealing member 68, and the other has an annular edge 70. <P>COPYRIGHT: (C)2004,JPO |
申请公布号 |
JP2004018118(A) |
申请公布日期 |
2004.01.22 |
申请号 |
JP20030172246 |
申请日期 |
2003.06.17 |
申请人 |
SUMMIT PACKAGING SYSTEMS INC |
发明人 |
SMITH JEREMY P |
分类号 |
B65D83/44;B05B9/04;B65D83/14 |
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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