# US 10,309,047 B2 · Laundry system for washing multiple loads of fabric items

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- Number: US 10,309,047 B2
- Document ID: US10309047B2
- Status: Granted
- Kind: B2
- Application number: 15/726,902
- Filed: 2017-10-06
- Published: 2018-02-01
- Granted: 2019-06-04
- Earliest claimed: 2004-10-22
- Assignees: Whirlpool Corporation
- Applicants: Whirlpool Corporation
- Inventors: Colleen Doyle; James Kendall; Lorraine L. Achterberg; Ameresh Viswanathan; Kristina Underly; Donald Tomasi; Daniel Conrad; Richard Sunshine
- Web page: https://patentgrep.com/patent/US10309047B2

## CPC

- D06F 39/12: Casings; Tubs
- D06F 29/00: Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
- D06F 29/005: {the other separate apparatus being a drying appliance}
- D06F 37/04: adapted for rotation or oscillation about a horizontal or inclined axis
- D06F 34/28: Arrangements for programme selection, e.g. control panels therefor; Arrangements for indicating programme parameters, e.g. the selected programme or its progress
- D06F 39/02: Devices for adding soap or other washing agents
- D06F 81/06: attachable to independent supports, e.g. walls
- D06F: LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES

## Abstract

A laundry system performs a washing function to wash multiple load of fabric items. The system can include a first wash chamber for washing a first clothes load, a tub, and a wash basket rotatably mounted within the tub and defining a second wash chamber, which has a low capacity relative to a capacity of the first wash chamber. The laundry system is capable of performing a washing operation in the second wash chamber independently of a washing operation performed in the first wash chamber.

## Claims

### Claim 1

A laundry system comprising:
a first wash chamber for washing a first clothes load; and
a washing unit vertically above or below the first wash chamber for washing a second clothes load, the washing unit comprising:
a tub; and
a wash basket rotatably mounted within the tub and defining a second wash chamber;
wherein the second wash chamber has a low capacity relative to a capacity of the first wash chamber; and
wherein the washing unit is capable of performing a washing operation independently of a washing operation performed in the first wash chamber.

### Claim 2 (depends on 1)

The laundry system of claim 1 and further comprising at least one control panel to enable a user to select a wash cycle from among a plurality of wash cycles for the washing unit and a wash cycle from among a plurality of wash cycles for the first wash chamber.

### Claim 3 (depends on 1)

The laundry system of claim 1, wherein the washing unit is a stand-alone unit.

### Claim 4 (depends on 1)

The laundry system of claim 1, wherein the washing unit is a stand-alone modular unit that does not require physical connection to a laundry appliance for operation.

### Claim 5 (depends on 1)

The laundry system of claim 1, wherein the first wash chamber is part of a laundry appliance, and the washing unit is coupled to the laundry appliance as a requirement for operation of the washing unit.

### Claim 6 (depends on 1)

The laundry system of claim 1, wherein the washing unit comprises a detergent dispenser.

### Claim 7 (depends on 1)

The laundry system of claim 1, wherein the washing unit is adapted for gentle washing of fabric items.

### Claim 8 (depends on 1)

The laundry system of claim 1, wherein the second wash chamber comprises an upwardly-facing open top.

### Claim 9 (depends on 1)

The laundry system of claim 1, wherein:
the first wash chamber comprises a forwardly-facing opening closed by a door; and
the second wash chamber comprises an upwardly-facing open top.

### Claim 10 (depends on 9)

The laundry system according to claim 9 and further comprising a control panel above the door.

### Claim 11 (depends on 1)

The laundry system of claim 1, wherein the washing unit can be controlled remotely.

### Claim 12 (depends on 1)

The laundry system of claim 1, and further comprising:
a dryer comprising a first drying chamber; and
a drying unit vertically above or below the first drying chamber and comprising a drawer defining a second drying chamber.

### Claim 13

A laundry system comprising:
a first wash chamber for washing a first clothes load and comprising a forwardly-facing opening;
a tub; and
a wash basket rotatably mounted within the tub and defining a second wash chamber for washing a second clothes load, wherein the second wash chamber comprises an upwardly-facing open top;
wherein the second wash chamber has a low capacity relative to a capacity of the first wash chamber; and
wherein the laundry system is capable of performing a washing operation in the second wash chamber independently of a washing operation performed in the first wash chamber.

### Claim 14 (depends on 13)

The laundry system of claim 13, wherein the second wash chamber is vertically above or below the first wash chamber.

### Claim 15 (depends on 13)

The laundry system of claim 13 and further comprising at least one control panel to enable a user to select a wash cycle from among a plurality of wash cycles.

### Claim 16 (depends on 13)

The laundry system of claim 13, wherein the first wash chamber is part of a laundry appliance, and the laundry appliance comprises the wash basket.

### Claim 17 (depends on 13)

The laundry system of claim 13 and further comprising a detergent dispenser located adjacent to the tub.

### Claim 18 (depends on 13)

The laundry system of claim 13, wherein the laundry system is capable of performing a washing operation adapted for gentle washing of fabric items in the second wash chamber.

### Claim 19 (depends on 13)

The laundry system of claim 13, wherein the forwardly-facing opening of the first wash chamber is closed by a door.

### Claim 20 (depends on 19)

The laundry system according to claim 19 and further comprising a control panel above the door.
