Invention Application
- Patent Title: ADDITIVE DISPERSING FILTER AND METHOD OF MAKING
- Patent Title (中): 添加剂分散过滤器及其制备方法
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Application No.: US11846265Application Date: 2007-08-28
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Publication No.: US20080047887A1Publication Date: 2008-02-28
- Inventor: Weston Gerwin , Michael Lynch , Nageswara Cheekala , Zafar Hussain , Ronald Rohrbach , Daniel Bause , Peter Unger
- Applicant: Weston Gerwin , Michael Lynch , Nageswara Cheekala , Zafar Hussain , Ronald Rohrbach , Daniel Bause , Peter Unger
- Main IPC: B01D35/00
- IPC: B01D35/00

Abstract:
A filter, comprising: a housing defining an inlet fluid opening and an outlet fluid opening, the inlet fluid opening and the outlet fluid opening defining a fluid path through the filter; a filter element disposed inside the filter housing, the filter element being disposed in the flow path such that fluid flowing through the flow path must pass through the filter element; and a dispersement device disposed within the housing, the dispersement device comprising a housing having at least one chamber for an additive disposed within the at least one chamber, the dispersement device further comprises a metering opening that is sealed with an oil soluble material the metering opening being in fluid communication with the at least one chamber when the oil soluble material is removed from the metering opening.
Public/Granted literature
- US07481923B2 Additive dispersing filter and method of making Public/Granted day:2009-01-27
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