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 coffeeInfo
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
- A47J31/08—Paper 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)
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) |
-
1940
- 1940-12-17 DE DEM4896D patent/DE876589C/en not_active Expired
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