FILTERPATRONE ZUR HERSTELLUNG EINES GETRAENKES

A filter cartridge for making a beverage by infusion and percolation of water, comprising a divided product to be extracted during percolation and serving as a basis for the beverage, and confined in a filter chamber including two substantially parallel pellicular filters. At least one of the filter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	RUSCHE, EMIL HERMAN
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR APPARATUS FOR MAKING BEVERAGES COFFEE MILLS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DOMESTIC ARTICLES OR APPLIANCES FURNITURE HANDLING THIN OR FILAMENTARY MATERIAL HUMAN NECESSITIES KITCHEN EQUIPMENT PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SPICE MILLS STORING SUCTION CLEANERS IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	A filter cartridge for making a beverage by infusion and percolation of water, comprising a divided product to be extracted during percolation and serving as a basis for the beverage, and confined in a filter chamber including two substantially parallel pellicular filters. At least one of the filters has locally such a structure that a water film remaining in the filter after the brewing is broken by a subatmospheric pressure in the filter chamber of less than 20 mm water.