Invention Grant
- Patent Title: Spin-on filter with performance enhancement features
- Patent Title (中): 带有性能增强功能的自旋滤波器
-
Application No.: US10778523Application Date: 2004-02-16
-
Publication No.: US08177967B2Publication Date: 2012-05-15
- Inventor: Ismail C. Bagci , Kevin C. South , Gregory W. Hoverson , Byron Andrew Pardue , Peter K. Herman , Chris A. Schoonover , Patrick J. Galecki
- Applicant: Ismail C. Bagci , Kevin C. South , Gregory W. Hoverson , Byron Andrew Pardue , Peter K. Herman , Chris A. Schoonover , Patrick J. Galecki
- Applicant Address: US MN Minneapolis
- Assignee: Cummins Filtration IP, Inc.
- Current Assignee: Cummins Filtration IP, Inc.
- Current Assignee Address: US MN Minneapolis
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Main IPC: B01D27/08
- IPC: B01D27/08 ; B01D27/10

Abstract:
A disposable, spin-on fluid filter for mounting to a fluid-directing head includes a molded housing having a closed base and a sidewall defining a hollow cavity. Filtering media is positioned within the hollow cavity and a nutplate is joined to the housing so as to enclose the filtering media. The nutplate includes a plurality of inlet flow openings and a lobed sleeve extending into the filtering media. An endplate is joined to the filtering media including a flange portion and a sleeve portion. The fluid filter includes an elastomeric valve having a first portion positioned between the flange portion and the inlet flow openings and a second portion positioned between the sleeve portion and the lobed sleeve. The valve provides an anti-drain back capability and in cooperation with the lobed sleeve provides a filtering media by-pass capability.
Public/Granted literature
- US20050178706A1 Spin-on filter with performance enhancement features Public/Granted day:2005-08-18
Information query