Combined engine oil filter element

The invention discloses a combined engine oil filter element, comprising an engine oil filter element layer with plant fibers and a corrugated paper engine oil filter element layer, wherein the engine oil filter element layer with the plant fibers comprises a hollow cylindrical plant fiber filter el...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PAN SHOUQUAN, CHEN XIAOHUI, PAN HONGKUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY FUELS LUBRICANTS LUBRICATING COMPOSITIONS METALLURGY PEAT PERFORMING OPERATIONS PETROLEUM, GAS OR COKE INDUSTRIES PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TECHNICAL GASES CONTAINING CARBON MONOXIDE TRANSPORTING USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Beschreibung
Zusammenfassung:	The invention discloses a combined engine oil filter element, comprising an engine oil filter element layer with plant fibers and a corrugated paper engine oil filter element layer, wherein the engine oil filter element layer with the plant fibers comprises a hollow cylindrical plant fiber filter element; a first supporting column is arranged in the center of the plant fiber filter element in a sleeving manner; two axial ends of the plant fiber filter element are respectively provided with a first end cover and a second end cover which are both concentric with the center of the plant fiber filter element; the first end cover is connected with the first supporting column through a detachable structure; the corrugated paper engine oil filter element layer comprises a hollow cylindrical corrugated paper filter element; the engine oil filter element layer with the plant fibers is fixedly connected with the corrugated paper engine oil filter element layer through a fixing structure. The combined engine oil filter