基本信息:
- 专利标题： TOP LOAD LIQUID FILTER ASSEMBLY, SYSTEM, AND METHODS
- 申请号：PCT/US2009/041692 申请日：2009-04-24
- 公开(公告)号：WO2009132291A3 公开(公告)日：2009-10-29
- 发明人： HONERMANN, Bradley, S. , HACKER, John, R. , LEGAULT, Kathryn, A. , EMERY, Mark, S. , JOSCHER, Kurt , JOHNSON, Jason
- 申请人： DONALDSON COMPANY, INC. , HONERMANN, Bradley, S. , HACKER, John, R. , LEGAULT, Kathryn, A. , EMERY, Mark, S. , JOSCHER, Kurt , JOHNSON, Jason
- 申请人地址： 1400 West 94th Street P.O. Box 1299 Minneapolis, MN 55440-1299 US
- 专利权人： DONALDSON COMPANY, INC.,HONERMANN, Bradley, S.,HACKER, John, R.,LEGAULT, Kathryn, A.,EMERY, Mark, S.,JOSCHER, Kurt,JOHNSON, Jason
- 当前专利权人： DONALDSON COMPANY, INC.,HONERMANN, Bradley, S.,HACKER, John, R.,LEGAULT, Kathryn, A.,EMERY, Mark, S.,JOSCHER, Kurt,JOHNSON, Jason
- 当前专利权人地址： 1400 West 94th Street P.O. Box 1299 Minneapolis, MN 55440-1299 US
- 代理机构： BRUESS, Steven, C.
- 优先权： US61/081,593 20080717; US61/047,984 20080425
- 主分类号： B01D29/23
- IPC分类号： B01D29/23 ; B01D35/153
摘要：
A top load liquid filter assembly includes a filter lockout mechanism to ensure that the filter base and cover are not connectable unless there is a proper filter cartridge installed therein. The filter system can also include an automatic drain mechanism and a cartridge retention mechanism. One example embodiment further includes an air bleed vent. A filter cartridge usable in the topload liquid filter assembly includes first and second protrusions and cover-gripper members. Methods of use, installing, servicing, and retaining can be practiced.
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01D | 分离 |
| ------B01D29/00 | 过滤期间过滤元件不动的其他过滤器，例如压滤器或吸滤器，或其过滤元件 |
| --------B01D29/11 | .带有袋、笼、软管、管、套筒或类似过滤元件的 |
| ----------B01D29/13 | ..被支撑的过滤元件 |
| ------------B01D29/23 | ...用于向外流动过滤布置的 |