Patent · US Expired

Separator for liquids comprising a separating cartridge, particularly for separating oil from crankcase gases

US6723149B2 · kind B2 · utility

22Cited by

10References

18Claims

0Family size

Assignee

Filterwerk Mann & Hummel GmbH · DE

Inventors

Volker Ernst · Sachsenheim, DE
Heinz Jawurek · Neudenau, DE
Herbert Jainek · Heilbronn, DE

Key dates

Filing date	Nov 20, 2001
Grant date	Apr 20, 2004
Priority date	—
Expiry date	Dec 21, 2021

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S55/28
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A separator for liquid, in particular for removing oil from crankcase gases, having a cover (11) into which a mount (13) for a cylindrical separating cartridge (14) is incorporated. The separating cartridge is composed, for example, of a non-woven separating material (20) wound around a support body (22) having end plates (33) on the end faces (32) of the support body. The end plates (33) may be composed, for example, of a two-component synthetic resin material. This results in a stable component which can be sealed utilizing the elasticity of the end plate (33) when pushed into the mount (13). This results in a cost effective exchangeable part in which several seals are saved in the complete structural component and yields a structural unit having increased economic effectiveness.

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