发明名称 |
SPIN-ON FILTER ELEMENT AND CORRESPONDING FILTER HEAD |
摘要 |
<p>A filter head and a spin-on fuel filter element where the filter head includes an inlet and an outlet. A threaded nipple extends downwardly from a base of the filter head and includes a central flow passage. A valve member located in the flow passage is normally biased closed. The valve member includes a threaded portion extending outwardly from the nipple. The filter element includes upper and lower end caps, and is located in a housing having a tap plate. The tap plate includes a threaded central opening for screwing the filter element onto the filter head. The upper end cap supports a threaded sleeve which is screwed onto the valve member. The sleeve/valve member combination has a different thread pitch than the tap plate/nipple combination, which moves the valve member to an open position when the filter element is installed on the filter head.</p> |
申请公布号 |
EP1399235(B1) |
申请公布日期 |
2005.06.29 |
申请号 |
EP20020723889 |
申请日期 |
2002.04.17 |
申请人 |
PARKER HANNIFIN CORPORATION |
发明人 |
MAXWELL, MARTIN C |
分类号 |
B01D27/10;(IPC1-7):B01D27/10;B01D35/153;B01D35/147 |
主分类号 |
B01D27/10 |
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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