FILTRO, ESPECIALMENTE FILTRO DE CAFE, ASI COMO PROCEDIMIENTO DE FABRICACION DEL MISMO

1. Filter, especially coffee filter, with a holding frame which can be attached to the edge (11) of a cup or suchlike preparation vessel, and with a filter bag (10) fastened inside the holding frame and made of filter material, especially filter paper, the filter bag (10) being fastened to the holdi...

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Bibliographische Detailangaben
Hauptverfasser:	WITTEKIND, JURGEN, HAMPEL, HANS-JOACHIM
Format:	Patent
Sprache:	spa
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 PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION SPICE MILLS STORING SUCTION CLEANERS IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	1. Filter, especially coffee filter, with a holding frame which can be attached to the edge (11) of a cup or suchlike preparation vessel, and with a filter bag (10) fastened inside the holding frame and made of filter material, especially filter paper, the filter bag (10) being fastened to the holding frame along the entire inner peripheral edge of the latter, so that the total free cross-section of the holding frame is filled by the filter bag (10) characterized in that the holding frame is of triangular contour, and in that the prismatic holding frame holding the filter bag (10) is formed by a rectangular paperboard or cardboard blank (25) which can be unfolded into a triangle.