Dishwasher having a door supply housing and actuator operable to release variable supply volumes for different wash cycles

• US 7,418,969 B1
• Filed: 06/06/2006
• Issued: 09/02/2008
• Est. Priority Date: 06/08/2000
• Status: Expired due to Fees

• Current Assignee: Beverage Works, Inc.
• Original Assignee: Beverage Works, Inc.
• Inventors: Crisp, Harry Lee III
• Primary Examiner(s): Stinson; Frankie L
• Application Number:
  US11/422,510
• Time in Patent Office: 819 Days
• Field of Search: 134/93, 134/56.D, 134/57.D, 134/94.1, 134/94
• US Class Current: 134/93
• CPC Class Codes: B67D 1/0021 the components being mixed at the time of dispensing, i.e. post-mix dispensers
• CPC Class Codes: B67D 1/0057 Carbonators
• CPC Class Codes: B67D 1/0858 using compression systems
• CPC Class Codes: B67D 2001/082 arranged in parallel
• CPC Class Codes: B67D 2210/00036 for use with or in refrigerators
• CPC Class Codes: F25D 2400/06 Refrigerators with a vertical mullion
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 20/20 Point-of-sale [POS] network systems
• CPC Class Codes: G06Q 20/203 Inventory monitoring
• CPC Class Codes: G06Q 20/208 Input by product or record sensing, e.g. weighing or scanner processing
• CPC Class Codes: G06Q 20/209 Specified transaction journal output feature, e.g. printed receipt or voice output

Abstract

A dishwasher having at least one actuator, at least one input device, at least one processor and at least one door defining at least part of a washing area when the door is closed. The dishwasher has at least one supply housing supported by the door, and the supply housing is sized to hold an amount of liquid dish washing supply which is sufficient for a plurality of wash cycles. The actuator is operable to cause movement of the liquid dish washing supply from the supply housing toward the washing area. The input device is operable to receive different inputs associated with different portions of the liquid dish washing supply. The processor is programmed to cause the actuator to cause movement of the different portions toward the washing area for different wash cycles.

Claims

1. A dishwasher comprising:

a housing defining at least part of a washing area;

a support member connected to the housing, the support member configured to support a plurality of dishes in the washing area;

at least one door coupled to the housing, the door defining at least part of the washing area when the door is closed;

at least one supply housing supported by the door, the supply housing sized to hold an amount of liquid dish washing supply which is sufficient for a plurality of wash cycles;

at least one actuator supported by the housing, the actuator operable to cause movement of the liquid dish washing supply from the supply housing toward the washing area;

at least one input device supported by the housing, the input device operable to receive;

(a) a first input associated with a first portion of the liquid dish washing supply; and

(b) a second input associated with a second portion of the liquid dish washing supply, the second portion greater than the first portion;

at least one processor operatively coupled to the actuator and the input device, the processor programmed to cause the actuator to;

(a) cause movement of the first portion toward the washing area for one of the wash cycles, and

(b) cause movement of the second portion toward the washing area for another one of the wash cycles.

2. The dishwasher of claim 1, wherein the liquid dish washing supply has a substance selected from the group consisting of a wash supply and a rinse supply.

3. The dishwasher of claim 1, wherein the supply housing includes a device selected from the group consisting of a supply container and a removable supply container.

4. The dishwasher of claim 1, wherein the actuator has a mechanism selected from the group consisting of at least one pump and at least one solenoid.

5. The dishwasher of claim 1, which includes a dish washing supply level indicator supported by the housing.

6. The dishwasher of claim 5, wherein the dish washing supply level indicator has at least one light source.

7. The dishwasher of claim 1, which includes at least one valve fluidly connected to the supply housing.

8. The dishwasher of claim 1, which includes a sensing device operatively coupled to the dish washing supply level indicator, a portion of the sensing device positioned in or adjacent to the supply housing.

9. A dishwasher comprising:

a housing defining at least part of a washing area;

a support member connected to the housing, the support member configured to support a plurality of dishes in the washing area;

at least one door coupled to the housing, the door defining at least part of the washing area when the door is closed;

at least one supply housing supported by the door, the supply housing sized to hold an amount of liquid dish washing supply which is sufficient for a plurality of wash cycles;

at least one actuator supported by the housing, the actuator operable to cause movement of the liquid dish washing supply from the supply housing toward the washing area;

at least one input device supported by the housing, the input device operable to receive;

(a) a first input associated with a first portion of the liquid dish washing supply, and

(b) a second input associated with a second portion of the liquid dish washing supply, the second portion greater than the first portion;

at least one dispenser supported by the housing, the dispenser having;

(a) an inlet fluidly connected to the supply housing, and

(b) an outlet; and

at least one processor operatively coupled to the actuator and the input device, the processor programmed to cause the actuator to;

(a) cause movement of the first portion of the liquid dish washing supply through the outlet of the dispenser to the washing area for one of the wash cycles, and

(b) cause movement of the second portion of the liquid dish washing supply through the outlet of the dispenser to the washing area for another one of the wash cycles.

10. The dishwasher of claim 9, wherein the liquid dish washing supply has a substance selected from the group consisting of a wash supply and a rinse supply.

11. The dishwasher of claim 9, wherein the supply housing includes a device selected from the group consisting of a supply container and a removable supply container.

12. The dishwasher of claim 9, wherein the actuator has a mechanism selected from the group consisting of at least one pump and at least one solenoid.

13. The dishwasher of claim 9, which includes a dish washing supply level indicator supported by the housing.

14. The dishwasher of claim 13, wherein the dish washing supply level indicator has at least one light source.

15. The dishwasher of claim 9, which includes at least one valve fluidly connected to the supply housing.

16. The dishwasher of claim 9, which includes a sensing device operatively coupled to the dish washing supply level indicator, a portion of the sensing device positioned in or adjacent to the supply housing.

17. A dishwasher comprising:

a housing defining at least part of a washing area;

a support member connected to the housing, the support member configured to support a plurality of dishes in the washing area;

at least one door coupled to the housing, the door defining at least part of the washing area when the door is closed;

means for holding an amount of liquid dish washing supply which is sufficient for a plurality of wash cycles, the holding means supported by the door;

means for causing movement of;

(a) a first portion of the liquid dish washing supply from the holding means toward the washing area for one of the wash cycles; and

(b) a second portion of the liquid dish washing supply from the holding means toward the washing area for another one of the wash cycles, the second portion greater than the first portion, the moving means supported by the housing; and

means for receiving;

(a) a first input associated with the first portion; and

(b) a second input associated with the second portion, the input means being supported by the housing.

18. The dishwasher of claim 17, wherein the liquid dish washing supply has a substance selected from the group consisting of a wash supply and a rinse supply.

19. The dishwasher of claim 17, wherein the holding means includes a device selected from the group consisting of a supply container and a removable supply container.

20. The dishwasher of claim 17, wherein the moving means includes a device selected from the group consisting of an actuator, a pump and a solenoid.

21. The dishwasher of claim 17, which includes means for indicating how much of the liquid dish washing supply remains in the supply housing after the first or second portion of the liquid dish washing supply flows from the supply housing.

22. The dishwasher of claim 17, which includes means for sensing a level of the liquid dish washing supply in the holding means, a portion of the sensing means positioned in or adjacent to the holding means.