Dispensing device

Patent metadata

Field	Value
Publication number	US-10646099-B2
Application number	US-201715725297-A
Country	US
Kind code	B2
Filing date	Oct 5, 2017
Priority date	Oct 6, 2016
Publication date	May 12, 2020
Grant date	May 12, 2020

Abstract

In an embodiment the present invention provides a dispensing device for introducing a pourable detergent in metered amounts into a treatment chamber of a program-controlled cleaning appliance, in particular a dishwasher, the dispensing device including: a supply container for holding the detergent, the supply container having a reservoir chamber and a metering chamber terminating in a dispensing opening, the metering chamber being provided by a metering element that is movably disposed within the supply container and is movable from a non-metering position to a metering position; and a carrier unit which is rotatable by a motor and is configured to replaceably receive the supply container.

First claim

What is claimed is:

1. A dispensing device for introducing a pourable detergent in metered amounts into a treatment chamber of a program-controlled cleaning appliance, in particular a dishwasher, the dispensing device comprising:
a supply container configured to hold the detergent, the supply container having a reservoir chamber, a dispensing opening, and a metering element including a metering chamber, the metering element being movably disposed within the supply container; and
a carrier unit which is rotatable by a motor and is configured to replaceably receive the supply container,
wherein an insertion of the supply container into the carrier unit moves the metering element from a non-metering position to a metering position in which the metering chamber provides a communication between the reservoir chamber of the supply container and the dispensing opening so as to provide a flow path of the detergent from the reservoir chamber into the treatment chamber of the appliance.

2. The dispensing device as recited in claim 1 , wherein the metering element is movable in a height direction of the supply container.

3. The dispensing device as recited in claim 1 , wherein the metering element has an inlet opening which cooperates with an outlet opening provided by the supply container when the metering element is in the metering position.

4. The dispensing device as recited in claim 1 , wherein the carrier unit has an actuating unit configured to cooperate with the metering element.

5. The dispensing device as recited in claim 4 , wherein the actuating unit comprises a pin which, when the supply container is inserted in the carrier unit, extends through an opening provided in the supply container on a carrier unit side thereof.

6. The dispensing device as recited in claim 4 , further comprising a second actuating unit configured to cooperate with the metering element.

7. The dispensing device as recited in claim 1 , wherein the metering element is closed at the top by a removable cover.

8. A supply container configured for removable placement in the dispensing device as recited in claim 1 .

9. The supply container as recited in claim 8 , wherein the supply container is reusable.

10. The supply container as recited in claim 8 , wherein the supply container is disposable.

11. A dispensing device for introducing a pourable detergent in metered amounts into a treatment chamber of a program-controlled cleaning appliance, in particular a dishwasher, the dispensing device comprising:
a supply container configured to hold the detergent, the supply container having a reservoir chamber and a metering chamber terminating in a dispensing opening, the metering chamber being provided by a metering element that is movably disposed within the supply container and is movable from a non-metering position to a metering position; and
a carrier unit which is rotatable by a motor and is configured to replaceably receive the supply container,
wherein the carrier unit has an actuating unit configured to cooperate with the metering element, and
wherein the actuating unit comprises a pin which, when the supply container is inserted in the carrier unit, extends through an opening provided in the supply container on a carrier unit side thereof.

Assignees

• Miele & Cie

Inventors

• Hils Fabian
• Wegener Dirk

Classifications

• A47L15/4463 Primary

  Multi-dose dispensing arrangements · CPC title

• G01F11/006

  Details or accessories (general details G01F15/00) · CPC title

• A47L15/4472

  Blister packaging or refill cartridges · CPC title

• G01F11/10

  with measuring chambers moved during operation · CPC title

• A47L15/449 Primary

  Metering controlling devices (A47L15/4229 takes precedence) · CPC title