Push-in metering system for domestic appliances

• US 9,163,349 B2
• Filed: 12/04/2006
• Issued: 10/20/2015
• Est. Priority Date: 12/23/2005
• Status: Active Grant

• Current Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Original Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Inventors: Classen, Egbert, Heiligenmann, Caroline, Jerg, Helmut
• Primary Examiner(s): Barr, Michael
• Assistant Examiner(s): RIGGLEMAN, JASON PAUL
• Application Number:
  US12/084,874
• Publication Number:
  US 20090266389A1
• Time in Patent Office: 3,242 Days
• US Class Current: 1/1
• CPC Class Codes: A47L 15/4463 Multi-dose dispensing arrangements
• CPC Class Codes: D06F 39/026 the powder or tablets being added directly, e.g. without the need of a flushing liquid

Abstract

A domestic appliance having a metering device into which a storage insert containing additive substances can be inserted and by means of which additive substances can be dispensed in metered fashion during a number of cleaning operations. The metering device is distinguished in that it has an interface device for interacting with different storage inserts.

Claims

1. A domestic dishwasher comprising:

a meter including an interface disposed on the meter for interoperating with a storage insert; and

a washing compartment for receiving additives dispensed by the meter, wherein the meter is structured to dispense the additives comprising tablets, powders, and liquids, wherein the storage insert is adapted to interoperate with an interface of the meter, the storage insert comprising a plurality of storage areas for liquid additives and solid additives, and wherein one of the storage areas is a storage area for a liquid component of an additive; and

the storage insert further comprises a reactor for mixing components of the additive.

2. The dishwasher of claim 1, wherein the interface receives the additives from the storage insert.

3. The dishwasher of claim 1, wherein the interface is adapted to interoperate with separate types of storage inserts each adapted to provide a separate type of additive.

4. The dishwasher of claim 1, wherein the interface device has a connection to which a dispensing opening of different storage inserts can be connected.

5. The dishwasher of claim 1, wherein the interface device includes a separate connection for each of liquid and solid additive substances.

6. The dishwasher of claim 5, wherein said connections for liquid additive substances includes a valve or a pump.

7. The dishwasher of claim 1, wherein the meter is controllable by a controller.

8. The dishwasher of claim 7, further comprising a data reader that activates in response to an insertion of the storage insert into the meter for reading data from the storage insert and for forwarding the data to a controller.

9. The dishwasher of claim 8, wherein the data reader reads the data from one of a code, a mechanical encoding, and a transponder on the storage insert.

10. The dishwasher of claim 1, wherein the meter is on or in a wall of the washing compartment.

11. The dishwasher of claim 1, wherein the interface includes one of mechanical, electrical, and electronic means for interoperating with said storage insert.