DE6918057U - COFFEE MACHINE. - Google Patents

Description

PATENT LAWYERS

DlPL.-ING. BUSCHHOFF

DlPL-ING. HENNICKE, Dipl.-Ing. Vollbach
5 COLOGNE / RH.

KAISER WILHELM RING 24

Rag no.

Alctwiz .:

Si 104- COLOGNE, d _M 2.5.69akr please

Utility model registration

of the Lord

Gerard Clement S mit, Utrechtsestraatweg 26, Amerongen (Netherlands)

coffee machine

The innovation relates to a coffee machine with an electric flow heater for heating coffee water to be fed into a filter

Such coffee machines known in different embodiments are only used to carry out a single coffee-making method, i. H. the normal filter method or the Easchfilter method established.

The innovation should be through an improved execution of a

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such a coffee machine can be used for this, at will the normal filter method or the quick filter method apply.

For this purpose, a coffee machine according to the innovation has the feature on that the electric water heater is set up for this is to be set to either full or partial heating capacity. The electrical Instantaneous water heaters consist of a water flow channel, j which is covered in places by an electron spiral, which can be switched into an electrical circuit with one or both halves from the middle. The electric runner can also be used zer consist of a water flow channel, the one to be switched on to full or partial heating capacity Includes electrodeposition heater.

To clarify the innovation, an exemplary embodiment of the coffee machine is described with reference to the drawing. Show it :

Fig. 1 is a vertical section of the coffee machine in the List of the application of the normal filter method;

FIG. 2 shows the apparatus according to FIG. 1 in the setup for using the ash filter method and

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3 shows a modification of the electric water heater

According to Fig. 1, the coffee maker has a base plate 1 with a warming plate 2 for a coffee pot 3 with a Filter 4 "intended for the use of the normal filter method, and a support 5 for a water tank 6 which is connected to a water passage 7 which is above the filter 4 opens. A part of the part of the water drainage channel lying in the carrier 5 is protected by an electrical heating spiral 8 envelops the approximately in the middle a connection contact 9 and on both. Ends connector contacts 10 and 11 carries. About a Switch 12, the contacts 9 and 11 are connected to an electrical network 13, while the contact 10 is connected to it an intermediate switch 14 is connected.

In FIG. 2, which, by the way, corresponds completely to FIG. 1, the filter used is a filter intended for the use of the ash filter method Filter 44 reproduced.

In the open position of the intermediate switch 14, only the one between The branch of the heating coil 8 located at the contacts 9 and 11 is switched on and is activated by the heat generated thereby the water in the water passage 7 at a moderate speed heated and to carry out the normal filter method when making coffee in the filter 4.

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If in the application of Fig. 2 by closing the intermediate switch 14 between the contacts 9 and 10 located branch of the heating coil 8 is added to the electrical circuit 15, the through the electrical heating coil 8 Generated heats be so large that the water in the water flow channel 7 at such a speed Filter 44 is supplied as that for making KgJTfee is required according to the ash filter method.

Fig. 3 shows a modification of the flow heater. Included is the water flow channel 7 with a local extension 7a, in which an electrodeposition heating element is received, which is set up and connected to a electrical network 13 is connected, that it adjusts to the choice of full heating capacity or partial heating capacity leaves. Even with such a water heater, the coffee machine provided with it can be used for both Normal filter method as used for the quick filter method when making coffee.

Claims (1)

ItI Il ■ I I ti » 1 I * I Si 2.5.69ado Protection claims 1. Coffee machine with electric water heater for heating coffee water to be supplied by a filter, characterized in that the electric water heater is set up to be set to either full or partial heating capacity. 2. Coffee machine according to claim 1, characterized in that the electric water heater consists of a water flow channel, which is covered in places by an electric heating coil, which starts from the middle with one or both halves can be switched into an electrical circuit. 5. Coffee machine according to claim 1, characterized in that the electric water heater consists of a water flow channel consists of an immersion heating element to be switched on to full or partial heating capacity contains. aging dew