Patent · US Active

Oil filter arrangement

US7862717B2 · kind B2 · utility

4Cited by

2References

19Claims

0Family size

Assignee

Joma-Polytec Kunststofftechnik GmbH · DE

Inventors

Friedhelm Pfitzer · Rangendingen, DE
Alexander Maute · Hechingen, DE
Peter Jungmann · Bisingen, DE

Key dates

Filing date	May 18, 2006
Grant date	Jan 4, 2011
Priority date	—
Expiry date	May 26, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2201/0415
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An oil filter arrangement comprises a housing, which has a receiving chamber for a filter element which can be cross-flowed in a radial manner by oil and which can be inserted into the housing, a support tube which supports the filter element when it is inserted, a housing cover which closes the receiving chamber, and a drainage channel which is provided in the base area of the receiving chamber. The support tube is fixed to the housing and it remains therein when the filter element is replaced and that a drainage plate, which comprises closing means for closing the drainage channel and which is arranged in an axially displaceable manner, to a limited extent, on the support tube, is arranged in the base area of the receiving chamber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.