基本信息:
- 专利标题： 泵下压头及下压头式排出泵
- 专利标题（英）：Push-down head for pump and push-down head type discharge pump
- 申请号：CN200980141164.3 申请日：2009-10-26
- 公开(公告)号：CN102186601A 公开(公告)日：2011-09-14
- 发明人： 角田义幸
- 申请人： 株式会社吉野工业所
- 申请人地址： 日本东京
- 专利权人： 株式会社吉野工业所
- 当前专利权人： 株式会社吉野工业所
- 当前专利权人地址： 日本东京
- 代理机构： 北京同立钧成知识产权代理有限公司
- 代理人： 臧建明
- 优先权： 2008-282473 2008.10.31 JP; 2009-243594 2009.10.22 JP
- 国际申请： PCT/JP2009/068349 2009.10.26
- 国际公布： WO2010/050441 JA 2010.05.06
- 进入国家日期： 2011-04-15
- 主分类号： B05B11/00
- IPC分类号： B05B11/00 ; B65D47/34 ; B65D83/76
A discharge pump equipped with a push-down head of the type in which a nozzle is opened and closed by advancing and retracting a valve rod member by a lever member and a first pressing means, wherein a second pressing means is provided between the base and the tip of the valve rod member to prevent back flow of air. A push-down head type discharge pump has a head body (24) configured by providing a liquid flow pipe (36) to the lower surface of a laterally facing cylinder section (30) so as to extend vertically downward from the lower surface, the liquid flow pipe (36) communicating with a stem (6) of a discharge pump, the cylinder section (30) having a nozzle (34) opened at the front thereof. When the head body (24) is pushed down, a valve rod member (52) mounted in the cylinder section (30) is advanced and retracted. The valve rod member (52) is composed of the base (58) and the tip (66), and a second pressing means (70) is mounted between the base (58) and the tip (66).
公开/授权文献:
- CN102186601B 泵下压头及下压头式排出泵 公开/授权日：2013-10-23
IPC结构图谱:
| B | 作业；运输 |
| --B05 | 一般喷射或雾化；对表面涂覆液体或其他流体的一般方法 |
| ----B05B | 喷射装置；雾化装置；喷嘴 |
| ------B05B11/00 | 单台的，即单个的手持设备，由操纵人员在使用时产生液体或其他流体的流动 |