TOP SPRAY DEVICE FOR DISHWASHERS
A dishwasher is provided that includes a hydraulic system and a top spray device that is disposed above a washing product basket such as a cutlery drawer. The top spray device can be supplied with a washing solution via the hydraulic system and has a rotatable spray head that is attached to the hydraulic system via a cage.
1 - 11 . (canceled)
12 . A dishwasher, in particular a domestic dishwasher, the dishwasher comprising:
a hydraulic system;
a basket for items to be washed, in particular, a basket in the form of a cutlery drawer; and
at least one top spray device arranged above the basket for items to be washed, the at least one top spray device being operable to receive washing solution via the hydraulic system and having a rotatable spray head and a retaining element for attaching the spray head to the hydraulic system, and the spray head being operable to receive washing solution supplied thereto via a free path.
13 . The dishwasher as claimed in claim 12 , wherein the spray head is rotatably mounted on the retaining element.
14 . The dishwasher as claimed in claim 13 , wherein the retaining element has a shaft journal engaging in a seat in the spray head.
15 . The dishwasher as claimed in claim 12 , wherein the spray head has a central deflector surface.
16 . The dishwasher as claimed in claim 15 , wherein the spray head has a plurality of guide elements forming channels and the central deflector surface is operable to direct washing solution into the channels.
17 . The dishwasher as claimed in claim 15 , wherein the central deflector surface is substantially conical in shape.
18 . The dishwasher as claimed in claim 12 , wherein the spray head is substantially rotationally symmetrical.
19 . The dishwasher as claimed in claim 12 , wherein the cage is attached to the hydraulic system via a snap-action connection.
20 . A top spray device comprising:
a rotatable spray head, the spray head being operable to receive washing solution supplied via a free path which itself is supplied with the washing solution by a hydraulic system of a dishwasher that includes a basket for items to be washed, the rotatable spray head being positionable above the basket for items to be washed; and
a retaining element for attaching the spray head to the hydraulic system of the dishwasher.
21 . A spray head for a top spray device, the spray head comprising:
a washing solution receiving component operable to receive washing solution supplied via a free path which itself is supplied with the washing solution by a hydraulic system of a dishwasher that includes a basket for items to be washed and a retaining element for attaching the spray head to the hydraulic system of the dishwasher at a position in which the spray head is above the basket for items to be washed; and
a rotating component operable to rotate during a flow of washing solution through the spray head.
22 . A cage for a top spray device, the cage comprising:
a retaining element for attaching a rotatable spray head of a top spray device to the hydraulic system of a dishwasher in a position in which the rotatable spray head can receive washing solution supplied via a free path which itself is supplied with the washing solution by the hydraulic system of the dishwasher, the retaining element retaining the rotatable spray head of the top spray device above a basket for items to be washed.