IP Library Granted Patent US 8,220,472
Granted Patent B2
US 8,220,472 · App. 11/884,561 · Granted Jul 17, 2012

Dishwasher machine comprising a storage container

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Quick Facts
Patent No.
US 8,220,472
App. No.
11/884,561
Granted
Jul 17, 2012
Kind
B2
Abstract

A dishwasher includes a treatment compartment, a storage container in the treatment compartment, and a drive for moving the storage container out of and/or into the treatment compartment.

Claims (48)

1. A domestic dishwasher comprising:

a treatment compartment accessible via a door, wherein the door is pivotable about a horizontal axis to open and close the treatment compartment;

a storage container in the treatment compartment; and

a drive for moving the storage container out of and/or into the treatment compartment through the door,

wherein the drive includes an electric motor having an actuation device for propelling the storage container,

wherein the actuation device includes a toothed gear that engages a gear rack on the storage container.

2. The dishwasher of claim 1 , wherein the storage container is horizontally movable out of the treatment compartment.

3. The dishwasher of claim 1 , wherein the drive is partially outside the treatment compartment.

4. The dishwasher of claim 1 , wherein the drive is partially behind a side wall outside the treatment compartment.

5. The dishwasher of claim 1 , wherein the drive is partially in a tub of the dishwasher.

6. The dishwasher of claim 1 , wherein the drive comprises an energy accumulator.

7. The dishwasher of claim 6 and further comprising a damper that damps movement initiated through the energy accumulator in a final phase of a movement.

8. The dishwasher of claim 1 and further comprising means for disengaging the toothed gear and the gear rack.

9. The dishwasher of claim 8 , wherein the means for disengaging comprises an extending facility, which is capable of displacing the toothed gear on a drive shaft of the electric motor.

10. The dishwasher of claim 1 , wherein the toothed gear is located immediately in front of a side wall inside the treatment compartment and the electric motor is located immediately behind the side wall outside the treatment compartment and adjacent to the toothed gear.

11. The dishwasher of claim 1 , wherein the electric motor has a drive shaft, and

wherein the toothed gear is coupled to the drive shaft and selectively engages and disengages the gear rack of the storage container to selectively automatically propel the storage container horizontally one of out of and into the treatment compartment through the door and facilitate manual movement of the storage container horizontally one of out of and into the treatment compartment through the door.

12. The dishwasher of claim 1 , further comprising a switching element for actuating the drive.

13. The dishwasher of claim 1 , wherein the electric motor is immediately behind a side wall outside the treatment compartment.

14. The dishwasher of claim 9 , wherein the extending facility is immediately behind a side wall outside the treatment compartment.

15. The dishwasher of claim 9 , wherein the extending facility moves the toothed gear on a drive shaft of the electric motor.

16. A domestic dishwasher comprising:

a treatment compartment accessible via a door, wherein the door is pivotable about a horizontal axis to open and close the treatment compartment;

a storage container horizontally movable out of and into the treatment compartment through the door; and

a drive for moving the storage container horizontally out of and into the treatment compartment through the door,

wherein the drive includes:

an electric motor, and

actuation means for propelling the storage container, wherein the actuation means are coupled to the electric motor,

wherein the actuation means includes a toothed gear that engages a gear rack on the storage container.

17. The dishwasher of claim 16 , wherein the toothed gear is located immediately in front of a side wall inside the treatment compartment and the electric motor is located immediately behind the side wall outside the treatment compartment and adjacent to the toothed gear.

18. The dishwasher of claim 16 , wherein the electric motor has a drive shaft, and

wherein the toothed gear is coupled to the drive shaft and selectively engages and disengages the gear rack of the storage container to selectively automatically propel the storage container horizontally one of out of and into the treatment compartment through the door and facilitate manual movement of the storage container horizontally one of out of and into the treatment compartment through the door.

19. A domestic dishwasher comprising:

a treatment compartment accessible via a door, wherein the door is pivotable about a horizontal axis to open and close the treatment compartment;

a storage container in the treatment compartment;

a gear rack coupled to the storage container; and

a drive for moving the storage container one of out of and into the treatment compartment through the door; and

wherein the drive includes:

an electric motor having a drive shaft; and

a toothed gear coupled to the drive shaft and selectively engaging the gear rack of the storage container to propel the storage container horizontally one of out of and into the treatment compartment through the door.

20. The dishwasher of claim 19 , wherein the electric motor is disposed immediately behind a side wall outside the treatment compartment.

21. The dishwasher of claim 19 , comprising:

an extending facility that displaces the toothed gear on the drive shaft of the electric motor to selectively engage the toothed gear with the gear rack of the storage container.

22. The dishwasher of claim 21 , wherein the extending facility is immediately behind a side wall outside the treatment compartment.

23. The dishwasher of claim 19 , comprising:

a switching element for actuating the drive.

24. The dishwasher of claim 19 , wherein the toothed gear is located immediately in front of a side wall inside the treatment compartment and the electric motor is located immediately behind the side wall outside the treatment compartment and adjacent to the toothed gear.

25. The dishwasher of claim 19 , wherein the toothed gear is coupled to the drive shaft and selectively engages and disengages the gear rack of the storage container to selectively automatically propel the storage container horizontally one of out of and into the treatment compartment through the door and facilitate manual movement of the storage container horizontally one of out of and into the treatment compartment through the door.

Assignments (3)
CORRECTIVE ASSIGNMENT TO REMOVE USSN 14373413; 29120436 AND 29429277 PREVIOUSLY RECORDED AT REEL: 035624 FRAME: 0784. ASSIGNOR(S) HEREBY CONFIRMS THE CHANGE OF NAME. Recorded Jun 19, 2015
From: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
To: BSH HAUSGERÄTE GMBH
Reel/Frame 036000/0848 →
CHANGE OF NAME Recorded May 11, 2015
From: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
To: BSH HAUSGERÄTE GMBH
Reel/Frame 035624/0784 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 17, 2007
From: KACZMAREK, WOLFGANG
To: BSH BOSCH UND SIEMENS HAUSGERATE GMBH
Reel/Frame 019764/0251 →