发明名称 |
Depth coalescing filter with barrier media patch |
摘要 |
A filter including a ring of filter media circumscribing a central cavity, an exit passageway downstream of the central cavity and that has an inlet opening disposed within the central cavity, and a hydrophobic foraminous membrane disk that spans the inlet opening for separating water from fuel passing through the hydrophobic foraminous membrane disk. |
申请公布号 |
US9546626(B2) |
申请公布日期 |
2017.01.17 |
申请号 |
US201414199596 |
申请日期 |
2014.03.06 |
申请人 |
Parker-Hannifin Corporation |
发明人 |
LaForge Jeffrey W. |
分类号 |
F02M37/22 |
主分类号 |
F02M37/22 |
代理机构 |
Renner, Otto, Boisselle & Sklar, LLP |
代理人 |
Renner, Otto, Boisselle & Sklar, LLP |
主权项 |
1. A filter including:
a ring of filter media circumscribing a central cavity; an exit passageway that is downstream of the central cavity and that has an inlet opening disposed within the central cavity; an imperforate tubular wall defining at least a portion of the inlet opening; and a hydrophobic foraminous membrane disk that spans the inlet opening for separating water from fuel passing through the hydrophobic foraminous membrane disk, wherein an outer periphery of the hydrophobic foraminous membrane disk abuts the imperforate tubular wall, and wherein the hydrophobic foraminous membrane disk is a mono-layer of material having a plurality of passages bounded by hydrophobic material and through which fuel can pass; wherein the hydrophobic foraminous membrane disk is attached at its peripheral edge to the imperforate tubular wall; and wherein the disk is attached by at least one of staking or overmolding. |
地址 |
Cleveland OH US |