DE876589C - Filter paper for making brewing beverages, in particular made from grain coffee - Google Patents

Filter paper for making brewing beverages, in particular made from grain coffee

Info

Publication number
DE876589C
DE876589C DEM4896D DEM0004896D DE876589C DE 876589 C DE876589 C DE 876589C DE M4896 D DEM4896 D DE M4896D DE M0004896 D DEM0004896 D DE M0004896D DE 876589 C DE876589 C DE 876589C
Authority
DE
Germany
Prior art keywords
filter paper
particular made
coffee
grain coffee
brewing beverages
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEM4896D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Melitta Werke Bentz and Sohn KG
Original Assignee
Melitta Werke Bentz and Sohn KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Melitta Werke Bentz and Sohn KG filed Critical Melitta Werke Bentz and Sohn KG
Priority to DEM4896D priority Critical patent/DE876589C/en
Application granted granted Critical
Publication of DE876589C publication Critical patent/DE876589C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/06Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/08Paper filter inlays therefor to be disposed after use

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Filtering Materials (AREA)

Description

Filterpapier zur Herstellung von Aufbrühgetränken, insbesondere aus Kornkaffee Die Erfindung betrifft ein neues Filterpapier, das sich insbesondere zur Herstellung von Aufbrühgetränken aus Kaffee-Ersatz, also insbesondere aus Malz- und Kornkaffee eignet. Bei Verwendung von gewöhnlichem Filterpapier stößt man bekanntlich bei der Filterung von Malz- und Kornkaffee auf erhebliche Schwierigkeiten, die im wesentlichen in dem langsamen Durchlassen des Filtrats durch das Filterpapier bestehen. So ist es beispielsweise bisher noch nicht möglich, mit diesem Filterpapier in den billigen Rundfiltern Aufbrühgetränke aus Korn- und Malzkaffee herzustellen. Diese Übelstände werden durch die Erfindung beseitigt. Der Erfindungsgedanke besteht darin, für diesen Zweck Zellstoffwatte in mehreren Lagen aufeinander zu verwenden, die durch eine geeignete Prägung miteinander verbunden sind.Filter paper for making brewed beverages, in particular made of Wheat coffee The invention relates to a new filter paper, which is particularly for the production of brewed beverages from coffee substitutes, i.e. in particular from malt and grain coffee is suitable. It is well known that when using ordinary filter paper one hits when filtering malt and grain coffee to considerable difficulties, which in the consist essentially in the slow passage of the filtrate through the filter paper. For example, it is not yet possible to use this filter paper in the cheap round filters to make brewed beverages from grain and malt coffee. These Deficiencies are eliminated by the invention. The idea of the invention consists in for this purpose cellulose wadding should be used in several layers on top of each other are connected to one another by a suitable embossing.

Die Zellstoffwatte wird bekanntlich aus Zellfaserbrei hergestellt und kommt in äußerst dünnen Lagen (eine Lage wiegt nur etwa 18 g pro Quadratmeter) in den Handel. Es hat sich nun herausgestellt, daß, wenn man vier oder fünf Lagen dieser Zellstoffwatte aufeinanderlegt, man ein Filterpapier erhält, das die festen Bestandteile ausreichend zurückhält, dagegen auch für die Filtrate der- Kaffee-Ersatzmittel eine so große Durchlässigkeit besitzt, daß es ohne weiteres auch fÜrdieRundfiltergefälLi@everwandtwerden kann, bei welchen nur auf demBoden filtriert wird.As is known, cellulose wadding is made from cellulose pulp and comes in extremely thin layers (one layer weighs only about 18 g per square meter) in the trade. It has now been found that when you have four or five layers This cellulose wadding is placed on top of one another, a filter paper is obtained that contains the solid Holds back components sufficiently, however also for the filtrates the coffee substitute has such a great permeability that it can easily can also be walled for the round filter gradient, which only on the floor is filtered.

Um den lose aufeinanderliegenden Zellstoffwattelagen einen Zusammenhalt zu geben, werden sie zweckmäßig in an sich bekannter Weise zusammengepreß-t oder geprägt. Das kann durch eine Randprägung bzw. Pressung geschehen. Die Prägungen können sich aber auch über die .ganze Oberfläche erstrecken.Around the loosely stacked cellulose wadding a cohesion to give, they are expediently compressed in a known manner or embossed. This can be done by means of an edge embossing or pressing. The imprints but can also extend over the entire surface.

Die Verwendung von Zellstoffwattelagen mittels Prägungen ist an sich bekannt; beispielsweise werden solche zusammengeprägte Zellstoffwattelagen als Geschirrdeckchen vielfach verwandt. Dagegen ist es bisher noch nicht bekannt, Zellstoffwatte für Filterzwecke zu verwenden.The use of cellulose wadding by means of embossing is in itself known; for example, such embossed cellulose wadding layers are used as tablecloths often related. On the other hand, it is not yet known to use cellulose wadding for To use filtering purposes.

Claims (1)

PATENTAU SPSUCII: Filterpapier zur Herstellung von Aufbrühgetränken, insbesondere aus Kornkaffee, dadurch gekennzeichnet, daß es aus mehreren Lagen mittels Prägungen verbundener Zellstoffwatte besteht.PATENTAU SPSUCII: filter paper for the production of brewed beverages, in particular made from grain coffee, characterized in that it consists of several layers by means of There is embossing of bonded cellulose wadding.
DEM4896D 1940-12-17 1940-12-17 Filter paper for making brewing beverages, in particular made from grain coffee Expired DE876589C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM4896D DE876589C (en) 1940-12-17 1940-12-17 Filter paper for making brewing beverages, in particular made from grain coffee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM4896D DE876589C (en) 1940-12-17 1940-12-17 Filter paper for making brewing beverages, in particular made from grain coffee

Publications (1)

Publication Number Publication Date
DE876589C true DE876589C (en) 1953-05-15

Family

ID=7292903

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM4896D Expired DE876589C (en) 1940-12-17 1940-12-17 Filter paper for making brewing beverages, in particular made from grain coffee

Country Status (1)

Country Link
DE (1) DE876589C (en)

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