发明申请
US20090272765A1 Tip-stop mechanism, pump-type product with tip-stop mechanism, and aerosol-type product with tip-stop mechanism
审中-公开
尖端止动机构，带尖端止动机构的泵式产品，带尖端止动机构的气溶胶型产品
- 专利标题： Tip-stop mechanism, pump-type product with tip-stop mechanism, and aerosol-type product with tip-stop mechanism
- 专利标题（中）： 尖端止动机构，带尖端止动机构的泵式产品，带尖端止动机构的气溶胶型产品
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申请号： US12094510申请日： 2006-06-08
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公开(公告)号： US20090272765A1公开(公告)日： 2009-11-05
- 发明人: Masaaki Seki , Masato Suzuki
- 申请人： Masaaki Seki , Masato Suzuki
- 申请人地址： JP Chiyoda-ku, TOKYO
- 专利权人： MITANI VALVE CO., LTD.
- 当前专利权人： MITANI VALVE CO., LTD.
- 当前专利权人地址： JP Chiyoda-ku, TOKYO
- 优先权： JPPCT/JP2005/021437 20051122
- 国际申请： PCT/JP2006/311499 WO 20060608
- 主分类号： B65D88/54
- IPC分类号： B65D88/54 ; B67D5/40 ; B65D83/00
摘要：
The tip-stop mechanism for an aerosol container has a needle valve placed into a passage area and closes discharge hole due to plate springs engagement with tapered surfaces of the needle valve. An operation lever is supported on a pivot shaft and when pressed downward forces a portion of the lever to cause the needle valve to move backward, opening the discharge hole. After that, the operation lever engages the upper surface of the spout and moves downward together with the spout and the stem, thereby the lever is shifted to an operation mode.