DE202017104970U1 - Device for receiving a liquid - Google Patents

Abstract

Device (1) comprising a container (2), a lid (3) and a closure means (4), wherein the container (2) has a substantially circular base (5) with a first radius r1 as the underside (5) starting from the bottom side (5) starting from a side wall (6) upwards, so that an upwardly open volume (7) is formed for receiving a liquid, wherein the container (2) on its upper side (8) has a substantially circular Having an opening (8) with a second radius r2 which is closable with the cover (3), characterized in that the first radius r1 is smaller than the second radius r2, the side wall (6) depending on a height of the container (8) 2) has varying thickness and the lid (3) comprises a first receiving position (9) and a second receiving position (10) for the closure means (4).

Description

The invention relates to a device comprising a container, a lid and a closure means, wherein the container has a substantially circular base surface with a first radius r1 as the underside, starting from the bottom extending side wall upwards, so that an upwardly open volume is formed for receiving a liquid, wherein the container has on its upper side a substantially circular opening with a second radius r2, which is closable with the lid.

State of the art:

In the prior art so-called coffee-togo cups are known, with which in particular coffee can be drunk on the move. These usually have a container for receiving a liquid, which may be, for example, coffee, and a lid for closing the container. The coffee can be filled with the lid open in the container and transported with the lid closed. To drink from the coffee, the lid can be removed and the coffee can be drunk from the container. Often lid and container with a screw connection comprising a threaded pair of internal and external threads are interconnected. Due to the motor requirements for releasing such a screw connection, a walking user of a coffee togo cup usually has to stop to open the container and to feed the coffee. This is impractical and complicates the handling of the coffee togo cup. Furthermore, the removal of the coffee with the lid completely removed leads to an undesirable rapid cooling or cooling of the coffee.

In order not to have to remove the lid, especially during walking or running from the container, in the prior art lids are known which have an opening from which the coffee, under certain circumstances, while walking or running, can be drunk. These lids are often made of thin plastic and provided in coffee shops for closing cardboard beverage cups. A disadvantage of these plastic lids with opening is that the openings are often sharp-edged and represent a significant risk of injury to the user. In addition, the thin plastic lid does not completely close the paper cups, so that can not be ruled out that the coffee is spilled undesirable. In particular, the container with such a plastic lid can not be stored otherwise than upright, because with high probability the coffee will leak from the only supposedly closed container. This disadvantage is compounded by the fact that such plastic lid can warp due to the temperature of the coffee and the rising water vapor, so that the accuracy of fit between the lid and container is further deteriorated.

In the prior art also covers are known in which an opening can be opened and closed with a slide. A disadvantage of these lids is that this sliding mechanism is often difficult to keep clean, because cleaning water is difficult to penetrate into the spaces between the slide and lid to effectively remove coffee residue or other debris and / or deposits. In this respect, such covers can pose a health risk to the user. If a comprehensive cleaning of the sliding mechanism to take place, this is usually associated with a lot of effort. Also, the proposed sliding-sliding mechanisms do not result in a tight closure of the container, so that an undesirable leakage of the coffee by the provision of the slide in the lid can not be effectively prevented.

When filling in the cup, the liquid is often very hot due to the preparation. As a result, many conventional coffee togo cups can not be held well by a user, and more importantly, can not be sustained over a longer period of time without incurring burns or making the holding of the coffee togo cup uncomfortable. In the prior art, cardboard sleeves in different thicknesses have been proposed for this, which can be placed over the container in order to ensure a certain thermal insulation. A disadvantage of these usually produced as disposable paperboard cuffs is that this considerable amounts of waste are produced. It is also known that the collars may break, causing the coffee togo cup to fall to the ground and be damaged.

The present invention has for its object to provide a coffee-togo cup, which does not have the deficiencies and disadvantages of the prior art. In particular, an environmentally friendly technical solution is to be provided, which is easy to clean, with which a secure closing of the container can be ensured and which is designed in particular leak-proof. In addition, a risk of injury to the user, for example, by sharp edges in a drinking opening in the lid or by burns and / or scalds due to the temperature of the coffee, to be reduced and the product can be stored in the non-upright state. Furthermore, a quick cooling Avoiding the coffee and allowing easy handling of the product, so that a user can drink, for example, even while walking or running out of the product, without spilling coffee.

Description of the invention:

The object is achieved by the features of claim 1. Advantageous embodiments of the invention are described in the dependent claims. According to the invention a device comprising a container, a lid and a closure means is provided, wherein the container has a substantially circular base surface with a first radius r1 as the underside, starting from the bottom side wall extending upwards, so that an upward open volume for receiving a liquid is formed, wherein the container on its upper side has a substantially circular opening with a second radius r2, which is closable with the lid. The device is characterized in that the first radius r1 is smaller than the second radius r2, the side wall has a thickness varying in dependence on a height of the container and the lid comprises a first and a second receiving positions for the closure means.

For the purposes of the invention, the device may preferably be referred to as a coffee-to-cup, the terms preferably being used interchangeably for the purposes of the invention. In particular, the term "coffee togo cup" is not a limitation of the device with regard to the liquids to be taken out. It was completely surprising that the disadvantages and deficiencies of the devices known from the prior art can be addressed with the proposed coffee togo cup and to provide convincing technical solutions to these challenges.

For example, the feature according to which the side wall has a thickness varying in dependence on a height of the container ensures that the container is made particularly thick in the region in which the container is usually covered by the user. As a result, the distance between the user's hand and hot liquid is greatest here and the effect of the high temperature of the liquid on the user is minimal. As a result, the user comfort when holding the container, which is preferably referred to as a cup in the context of the invention, substantially increased and significantly reduces the risk of burns and / or scalds. In addition, the particularly thick in a lower portion of the cup side wall of the container causes a good thermal insulation effect is achieved, so that the liquid is kept warm in the container for a particularly long time.

The liquid can be warm, hot and / or cold liquids. In particular, drinks, such as coffee or tea, or soups can be transported with the device. Juices or smoothies can also be poured into the container. Surprisingly, it has been found that the device is due to the interaction of the lid, cup and closure device also particularly well suited to transport carbonated drinks and to close them safely, which is described in the prior art as a major challenge. For this purpose, the container comprises in a preferred embodiment of the invention, an external thread which is adapted to cooperate with an internal thread of the lid to form a compound, said compound in the context of the invention is preferably also referred to as a screw connection. While this is easy to solve and the coffee-togo cup thereby easy to use, but the screw seals the inside of the cup effectively, so that leakage of the liquid is effectively avoided.

The lid of the device has an opening in a preferred embodiment of the invention. When the lid is placed on the cup, the liquid, for example the coffee, can be removed through the opening. The opening is preferably circular and has no sharp edges, so that the user experiences a pleasant and safe drinking. The opening can preferably be fired with the closure means, wherein a connection between the closure means and the lid is preferably produced with a screw connection. For this purpose, the opening of the lid preferably comprises an internal thread which can cooperate with an external thread of the closure means. The closure means is, for example, a screw or a screw-like device, wherein the closure means preferably comprises a screw head and a threaded part. It is preferred for the purposes of the invention that the closure means is introduced with the threaded portion in the opening of the lid, where it is received by the internal thread in the opening of the lid. In this way, a screw cap is produced, with which the opening in the lid of the coffee-togo cup can be closed very safe and tight. Tests have shown that the threaded connection thus produced can even prevent carbonated drinks from leaking. The opening in the lid of the coffee-togo cup for receiving the closure means is preferably referred to as the first receiving position within the meaning of the invention.

The lid of the device comprises a first and a second receiving position for the closure means. In a preferred embodiment of the invention, the receiving positions each comprise an internal thread for receiving an external thread of the closure means. This advantageously leads to the fact that the closure means can be present both in the first and in the second receiving position of the lid, without being lost undesirably. If the user wishes to drink from the device, he can remove the closure means from the first receiving position, for example by unscrewing, and safely store the closure means in the second receiving position until the coffee togo cup, ie in particular the opening in the lid again should be closed. Then, the closure means can be removed from the second receiving position, for example by unscrewing, and converted into the first receiving position. It is thus preferred in one embodiment of the invention that the first receiving position comprises an opening in the lid, from which the liquid in the container is removable, wherein the closure means is adapted to close the opening of the lid in a closed position when the closure means is present in the first recording position. The second receiving position is preferably configured to receive and store the closure means when it is to be drunk from the coffee togo cup. The closure means may for example have a height of 20 mm, this height being scalable to different device sizes. It is further preferred that the screw head and / or the threaded part of the closure means have / have a height of 10 mm, wherein the screw head may have a diameter of, for example, 20 mm. Preferably, the threaded part comprises an external thread, wherein the threaded part may preferably have a first diameter d1 of 10 mm and a second diameter d2 of 11.52 mm. The difference between the first and the second diameter preferably corresponds to the height of the turns of the external thread of the threaded part of the closure means.

In a further embodiment of the invention, the thickness of the side wall of the cup is in a range between 1 and 15 mm, preferably 2 to 10 mm and particularly preferably in a range between 2.5 and 6 mm. It is preferred that the thickness of the side wall increases from top to bottom, wherein the thickness of the side wall in the region of the upper opening of the cup may particularly preferably be 2.5 mm. After a short constant thickness range, for example, the thickness increases to a value of 6 mm, which in a preferred embodiment of the invention is reached at a height of 40 mm from the bottom of the coffee togo cup. For other applications, it may also be preferred that the maximum thickness of the side wall be achieved in a height of 20 to 60 mm or 30 to 50 mm. It is particularly preferred within the meaning of the invention that the maximum thickness of the side wall of, for example, 6 mm is maintained in a range of 1.6 cm to 4 cm from the bottom of the coffee-togo cup. The thickness profile of the side wall is in particular in 2 shown.

In particular, the height of, for example, 4 cm, in which the maximum thickness of the side wall is reached from above, is not arbitrarily chosen, but has resulted from examinations and application tests by the inventor who have shown that most users use the cup in this area with your thumb on one side and the rest of your fingers on the other side of the container. By making the sidewall particularly thick in this area, effective thermal insulation is provided so that at this height, for example at a height of 4 cm from the bottom of the container, the outer wall of the coffee togo cup is the least warm and can be enclosed very well by the user's hand without it burning.

The container of the coffee togo mug has a bottom and a top. The underside of the cup is formed by a substantially circular base, which preferably has a first radius r1 as a characteristic dimension. The region of the underside of the device with which the coffee-togo cup is preferably located on a substrate is referred to in the sense of the invention as the lower region of the device, the corresponding spatial direction with the term "downward". On its upper side, the cup has an opening which has a substantially circular base surface with a second radius r2. The area of this upper side of the device, which preferably faces the lid of the coffee togo cup, is referred to in the sense of the invention as the upper area of the device, the corresponding spatial direction with the term "upwards". It is preferred that the substantially circular opening in the upper area of the cup can be closed with the lid of the coffee togo cup.

The coffee togo cup is characterized in that the first radius r1 is smaller than the second radius r2. This means in the context of the invention that the cup is narrower in a lower region than in an upper region. This allows the cup to be held particularly well by a user because gravity pulls the cup down so that the cup with its larger upper circumference is in the user's hand comes to rest and is practically supported there. In particular, slipping of the cup by the user's hand is effectively prevented by this shape of the cup, which tapers from top to bottom. The design of the cup with a larger upper circumference compared to a smaller lower circumference makes it possible, for example, the proposed coffee togo cup in conjunction with holding devices in motor vehicles, strollers, sports equipment o.Ä. to use.

In one embodiment of the invention, it is preferred that the outer diameter at the top of the container is in a range between 60 to 100 mm, preferably 70 to 90 mm and particularly preferably in a range between 80 and 85 mm. Most preferred is an outer diameter of 82.5 mm. The term "outer diameter" in the context of the invention preferably describes the distance from an outer side of the side wall to the outside of the opposite side of the side wall of the proposed coffee togo cup, wherein the angular distance between the two measuring points is preferably 180 °. With a preferred thickness of the side wall in the upper region of the cup of 2.5 mm results in a preferred inner diameter of the cup of 77.5 mm.

It is also preferred that an outer diameter at the bottom of the container in a range between 30 to 80 mm, preferably 35 to 60 mm and more preferably in a range between 40 and 50 mm, in particular an outer diameter of 46 to 47 mm is preferred. As a result of the resulting tapering of the cup, the abovementioned advantages, in particular a particularly secure hold by the user or in a holding device, can advantageously be achieved.

Starting from the bottom of the cup, a side wall extends upward, so that an upwardly open volume for receiving a liquid is formed. It is preferred that the cup comprising the bottom and the side wall "in one piece", i. is made in the context of the invention of a material, so that no edges, corners or unwanted break points, damage and / or openings form in the transition region between the bottom and side wall. An inner region of the lower surface may face inwardly toward an outer edge of the underside, for example by 3 to 4 mm inwardly, i. offset upwards, which greatly simplifies the production of the cup and the attachment of markings in this set-back area. It is preferred in a further embodiment of the invention that the thickness of the underside of the container is in a range between 1 and 5 mm, preferably 2 to 4 mm and particularly preferably in a range of 2.5 mm. The term "thickness of the underside" describes in the context of the invention preferably the thickness of the bottom surface of the cup, which faces a substrate on which the coffee-togo cup stands.

In one embodiment of the invention, it is preferred that the side wall of the container has grooves. It is particularly preferred that the grooves extend in the vertical direction and are arranged substantially parallel to one another. The grooves on the outside of the side wall preferably increase the surface area of the side wall and increase the friction between the user's hand and the cup. This increases the "grip" of the user on the cup, which improves the handling reliability of the cup. For the purposes of the invention, the preferred vertical course of the grooves preferably means that the grooves run from top to bottom and not from right to left on the outside of the side wall of the coffee togo cup. The course of the grooves is particularly in 1 shown. The parallelism of the grooves promotes a visually pleasing appearance of the cup. The term "substantially" is not a vague term for the person skilled in the art, because the person skilled in the art knows that the term encompasses deviations from the parallelism of the grooves of 0 to 5 °, which may occur, for example, in the production of the grooves and / or the cup ,

It is particularly preferred for the purposes of the invention that the coffee togo cup and / or all or individual components thereof, such as containers, lids and closure means, are formed from a material, wherein the material comprises coffee grounds. The term coffee grounds describes in the context of the invention, the remainder of ground coffee beans, which remains after the preparation of a coffee. This coffee grounds can be collected and collected, for example, in the coffee filter, in a pad, in a capsule, a storage container and / or a filter holder of a coffee machine. It is preferred for the purposes of the invention that the coffee grounds is dried and processed. It is particularly preferred to mix the dried coffee grounds with a preferably vegetable biopolymer and / or wood chips as a binder and to use this mixture as a starting material for the production of commodities, such as for the preparation of the proposed coffee togo cup. However, other items may be made from the starting material, such as cups, saucers, dishes, and / or furniture. It was completely surprising that the material comprising the coffee grounds has particularly good thermal properties, so that the liquid in the cup is kept warm for a particularly long time and the user of the device is particularly effectively protected against burns and / or scalding.

In another aspect, the invention relates to an alternative preferred embodiment of the lid, as shown in the 7 and 8th is pictured.

• 1 Darstellung einer bevorzugten Ausführungsform des Behälters der Vorrichtung
• 2 Darstellung einer bevorzugten Ausführungsform des Behälters der Vorrichtung (schematisch)
• 3 Darstellung einer bevorzugten Ausführungsform des Deckels der Vorrichtung
• 4 Darstellung einer bevorzugten Ausführungsform der Vorrichtung
• 5 verschiedene Ansichten bevorzugter Ausführungsformen des Coffee-togo-Bechers
• 6 Darstellung einer bevorzugten Ausführungsform des Verschlußmittels der Vorrichtung
• 7 alternative bevorzugte Ausführungsform des Deckels
• 8 alternative bevorzugte Ausführungsform des Deckels mit Behälter

The invention will be described in more detail with reference to the following figures; it shows:

• 1 Representation of a preferred embodiment of the container of the device
• 2 Representation of a preferred embodiment of the container of the device (schematically)
• 3 Representation of a preferred embodiment of the lid of the device
• 4 Representation of a preferred embodiment of the device
• 5 various views of preferred embodiments of the coffee togo cup
• 6 Representation of a preferred embodiment of the closure means of the device
• 7 alternative preferred embodiment of the lid
• 8th alternative preferred embodiment of the lid with container

1 shows an illustration of a preferred embodiment of the container (FIG. 2 ) of the device ( 1 ), ie the coffee togo cup ( 1 ). The cup ( 2 ) includes a bottom ( 5 ), which preferably also as a bottom or floor space of the container ( 2 ). The bottom ( 5 ) preferably has a circular base surface, at the edges of which the side wall (FIG. 6 ) of the cup ( 2 ). The side wall ( 6 ) and the underside ( 5 ) enclose an open volume ( 7 ), in which a liquid, for example coffee, can be filled. On the outside of the side wall ( 6 ) are grooves ( 16 ), which stops the device ( 1 ) in the hand of a user. The upper part of the container ( 2 ) is from a top ( 8th ), wherein the container ( 2 ) at the top ( 8th ) has a substantially circular opening for filling the liquid. This opening can be from the lid ( 3 ) of the device ( 1 ) to prevent the liquid from the cup ( 2 ) escapes undesirable. The preferred embodiment of the cup ( 2 ), which is in 1 is shown, tapers from top to bottom, so that an upper outer diameter r2 is greater than a lower outer diameter r1. The cup may preferably be 11 cm high.

2 shows a schematic representation of a preferred embodiment of the container ( 2 ) of the device ( 1 ). In addition to 1 shows 2 the area ( 17 ) of the maximum thickness of the side wall ( 6 ) of the cup ( 2 ). In this area ( 17 ), the cup may preferably assume a thickness of up to 6 mm, whereby a particularly good insulation is achieved. This means within the meaning of the invention that a thermal decoupling between the liquid in the enclosed volume ( 7 ) of the container ( 2 ) and the external environment of the coffee togo cup ( 1 ), whereby on the one hand the user of the device ( 1 ) is protected from burns and on the other hand the liquid is kept warm.

3 shows a representation of a preferred embodiment of the lid ( 3 ) of the device ( 1 ). This one can, as in 3 shown, a stepped outer appearance, whereby he particularly easy by turning the container ( 2 ) can be solved because the lid ( 3 ) lies particularly well in the hand by its external design. The lid ( 3 ) has a first receiving position ( 9 ), which preferably has an opening ( 11 ) in the lid ( 3 ) of the coffee togo mug ( 1 ). Out of this opening ( 11 ), the coffee inside the device ( 1 ) are drunk when the lid ( 3 ) on the cup ( 2 ), ie the device ( 1 ) closed is. The opening ( 11 ) can be sealed with the closure means (4), wherein the closure means ( 4 ) comprises an external thread with an internal thread of the first receiving position ( 9 ) cooperates so that a stable, preferably watertight screw connection is formed. This screw together with the other screw connection between the lid ( 3 ) and cups ( 2 ) that the liquid inside the device ( 1 ) can not leave this. The screw connection between cover ( 3 ) and Beeher ( 2 ) is in particular by the external thread ( 12 ) of the container ( 2 ) and the internal thread ( 13 ) of the lid ( 3 ) educated.

For drinking, the closure agent ( 4 ) from the first recording position ( 9 ), for example by performing a rotary motion. While drinking, the occlusive agent ( 4 ) in the second receiving device ( 10 ), for example, in the middle in the lid ( 3 ) of the coffee togo mug ( 1 ) is located. Also the second receiving device ( 10 ) has an internal thread which is connected to the external thread of the closure means ( 4 ) can cooperate to enter a screw connection.

4 FIG. 4 shows an illustration of a preferred embodiment of the overall device (FIG. 1 ), ie the coffee togo cup ( 1 ), comprising the container ( 2 ), the lid ( 3 ) and the closure means ( 4 ). In the in 4 illustrated embodiment of the invention is the closure means ( 4 ) in the second receiving device ( 10 ) of the lid ( 3 ) of the device ( 1 ) in front.

5 shows various views of preferred embodiments of the coffee togo cup ( 1 ). In particular, the components of the device, namely containers ( 2 ), Lid ( 3 ) and closure means ( 4 ) of the device. 5 also shows the top side ( 8th ) and the underside ( 5 ) of the container ( 2 ), as well as the side wall ( 6 ) with the grooves ( 16 ). In the left half of the picture 5 is the closure means ( 4 ) in the first recording position ( 9 ) of the lid ( 3 ) of the device ( 1 ), whereby the device ( 1 ) and no liquid from inside the container ( 2 ) can escape to the outside.

6 shows a representation of a preferred embodiment of the closure means ( 4 ) of the device ( 1 ). The closure means comprises a screw head (14) as an upper part of the closure means ( 4 ) and a threaded part ( 15 ) as the lower part of the closure means ( 4 ). The threaded part ( 15 ) comprises an external thread with an internal thread of the receiving positions ( 9 . 10 ) of the lid ( 3 ) of the device ( 1 ) can work together.

7 showed an alternative preferred embodiment of the lid ( 18 ). 8th shows the alternative preferred embodiment of the lid ( 18 ) for a container ( 2 ), so the combination of lid ( 18 ) and containers ( 2 ) a coffee togo cup ( 1 ).

LIST OF REFERENCE NUMBERS

1

Device / Coffee togo mug

2

container

3

cover

4

closure means

5

bottom

6

Side wall

7

open volume

8th

top

9

first recording position

10

second recording position

11

Opening in the lid

12

External thread of the container

13

Internal thread of the lid

14

Screw head of the closure means

15

Threaded part of the closure means

16

grooves

17

Range of the maximum thickness of the side wall of the cup

18

alternative cover

Claims (18)

Device (1) comprising a container (2), a lid (3) and a closure means (4), wherein the container (2) has a substantially circular base (5) with a first radius r1 as the underside (5) starting from the bottom side (5) starting from a side wall (6) upwards, so that an upwardly open volume (7) is formed for receiving a liquid, wherein the container (2) on its upper side (8) has a substantially circular Having an opening (8) with a second radius r2 which is closable with the cover (3), characterized in that the first radius r1 is smaller than the second radius r2, the side wall (6) depending on a height of the container (8) 2) has varying thickness and the lid (3) comprises a first receiving position (9) and a second receiving position (10) for the closure means (4). Device (1) according to Claim 1 characterized in that the receiving positions (9, 10) each comprise an internal thread for receiving an external thread of the closure means (4). Device (1) according to Claim 1 or 2 characterized in that the first receiving position (9) comprises an opening (11) in the lid (3), from which the liquid in the container (2) can be removed. Device (1) according to one or more of the preceding claims, characterized in that the closure means (4) is adapted to close the opening (11) of the lid (3) in a closed position when the closure means (4) in the first receiving position (9). Device (1) according to one or more of the preceding claims, characterized in that the second receiving position (10) is adapted to receive and store the closure means (4). Device (1) according to one or more of the preceding claims, characterized in that the container (2) comprises an external thread (12) which is adapted to cooperate with an internal thread (13) of the lid (3) to form a connection. Device (1) according to one or more of the preceding claims, characterized in that the closure means (4) is formed by a screw. Device (1) according to one or more of the preceding claims, characterized in that the closure means (4) has a height of 20 mm. Device (1) according to one or more of the preceding claims, characterized in that the closure means (4) comprises a screw head (14) with a height of 10 mm and a threaded part (15) with a height of 10 mm, wherein the screw head ( 14) has a diameter of 20 mm and the threaded part (15) has a first diameter d1 of 10 mm and a second diameter d2 of 11.52 mm. Device (1) according to one or more of the preceding claims, characterized in that the thickness of the side wall (6) of the container (2) in a range between 1 and 15 mm, preferably 2 to 10 mm and more preferably in a range between 2, 5 and 6 mm. Device (1) according to one or more of the preceding claims, characterized in that the container (2) has a maximum thickness of the side wall (6) in a height of 20 to 60 mm, preferably 30 to 50 mm and particularly preferably 40 mm. Device (1) according to one or more of the preceding claims, characterized in that an outer diameter at the upper side (8) of the container (2) in a range between 60 to 100 mm, preferably 70 to 90 mm and particularly preferably in a range between 80 and 85 mm. Device (1) according to one or more of the preceding claims, characterized in that an outer diameter on the underside (5) of the container (2) in a range between 30 to 80 mm, preferably 35 to 60 mm and particularly preferably in a range between 40 and 50 mm. Device (1) according to one or more of the preceding claims, characterized in that the thickness of the underside (5) of the container (2) in a range between 1 and 5 mm, preferably 2 to 4 mm and particularly preferably in a range of 2 , 5 mm. Device (1) according to one or more of the preceding claims, characterized in that the side wall (6) of the container (2) has grooves (16). Device (1) according to Claim 15 characterized in that the grooves (16) extend in the vertical direction and are arranged substantially parallel to each other. Device (1) according to one or more of the preceding claims, characterized in that the container (2), the lid (3) and / or the closure means (4) are formed from a material comprising coffee grounds. Device (1) according to Claim 17 characterized in that the coffee grounds is dried and processed.

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