IP Library Granted Patent US 9,410,280
Granted Patent B2
US 9,410,280 · App. 14/158,975 · Granted Aug 9, 2016

Washing machine appliances and methods for operating the same

Inventor: Stephen Edward Hettinger (Louisville, KY)
Assignee: Haier US Appliance Solutions, Inc.
D06F39/088D06F33/02D06F39/005D06F39/04D06F2202/04D06F2204/06D06F2204/088
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Quick Facts
Patent No.
US 9,410,280
App. No.
14/158,975
Granted
Aug 9, 2016
Kind
B2
Abstract

Washing machine appliances and method for operating washing machine appliances are provided. A washing machine appliance has a tub and a basket rotatably mounted within the tub, the basket defining a chamber for receipt of articles for washing. A method includes flowing a first volume of liquid into the tub, the first volume of liquid at a temperature correlated to a treatment option selected by a user, and agitating the articles within the tub for a first period at a first rate. The method further includes flowing a second volume of liquid into the tub, the second volume of liquid at a temperature correlated to a temperature option selected by a user, and agitating the articles within the tub for a second period at a second rate.

Claims (15)

1. A method for operating a washing machine appliance, the washing machine appliance having a tub and a basket rotatably mounted within the tub, the basket defining a liquid chamber for receipt of articles for washing, the method comprising:

flowing a first volume of liquid into the tub during a main wash cycle based on a treatment option selected by a user, the first volume of liquid at a temperature controlled by the treatment option and independent of a temperature option selected by the user;

agitating the articles within the basket for a first period at a first rate;

flowing a second volume of liquid into the tub during the main wash cycle based on the treatment option selected by the user, the second volume of liquid at a temperature controlled by the temperature option and independent of the treatment option; and

agitating the articles within the basket for a second period at a second rate,

wherein the treatment option and the temperature option are selected by a user independently of each other.

2. The method of claim 1 , wherein the second volume of liquid is at a temperature such that a resultant temperature of a total volume of liquid within the tub is within a temperature range of the temperature option selected by a user.

3. The method of claim 1 , wherein the first period and the first rate are correlated to the treatment option selected by a user.

4. The method of claim 1 , wherein the second period and the second rate are correlated to the treatment option selected by a user.

5. The method of claim 1 , wherein the second period is longer than the first period.

6. The method of claim 1 , further comprising directing a wash additive into the tub.

7. The method of claim 6 , wherein the wash additive is a detergent.

8. The method of claim 6 , wherein the wash additive is directed into the tub during flowing the first volume of liquid into the tub.

9. The method of claim 1 , wherein flowing the first volume, agitating the articles within the tub for the first period at the first rate, flowing the second volume, and agitating the articles within the tub for the second period at the second rate occur after the treatment option and the temperature option are selected by the user.

10. The method of claim 1 , wherein agitating the articles within the tub for the first period at the first rate occurs after flowing the first volume, flowing the second volume occurs after agitating the articles within the tub for the first period at the first rate, and agitating the articles within the tub for the second period at the second rate occurs after flowing the second volume.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 10, 2016
From: GENERAL ELECTRIC COMPANY
To: HAIER US APPLIANCE SOLUTIONS, INC.
Reel/Frame 038951/0657 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 20, 2014
From: HETTINGER, STEPHEN EDWARD
To: GENERAL ELECTRIC COMPANY
Reel/Frame 032002/0814 →
Continuity (1)
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