Abstract

A spray assembly (30) for a dishwasher (20) of the kind wherein utensils are disposed inside a dishwashing chamber (21) and a generally L-shaped spray assembly (30) is rotated to and fro so that a horizontal leg (31) thereof sweeps across a lower surface of the washing chamber and a vertical leg (32) of the spray assembly sweeps across a side wall of the dishwashing chamber. The spray assembly has channels (33) for conveying detergent and hot water and further has multiple nozzles disposed along the horizontal and vertical legs for directing detergent and hot water on to the utensils inside the washing chamber from multiple different directions as the spray assembly rotates. A fluid inlet coupler (41) at an end of the spray assembly is adapted for coupling to a rotatable hub (36) having duct connectors (47, 48, 49) projecting downwardly substantially parallel to an axis of rotation (50) of the hub and fluidly coupled to respective channels of the spray assembly.

IPC Classes  ?

• A47L 15/00 - Washing or rinsing machines for crockery or table-ware
• A47L 15/42 - Washing or rinsing machines for crockery or table-ware Details
• A61B 90/70 - Cleaning devices specially adapted for surgical instruments
• A61L 2/00 - Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lensesAccessories therefor
• A47L 15/20 - Swingable spraying devices

Abstract

A spray assembly for a dishwasher of the kind wherein utensils are disposed inside a dishwashing chamber and a generally L-shaped spray assembly is rotated to and fro so that a horizontal leg thereof sweeps across a lower surface of the dishwashing chamber and a vertical leg of the spray assembly sweeps across a side wall of the dishwashing chamber. The spray assembly has channels for conveying detergent and hot water and further has multiple nozzles disposed along the horizontal and vertical legs for directing detergent and hot water on to the utensils inside the dishwashing chamber from multiple different directions as the spray assembly rotates. A fluid inlet coupler at an end of the spray assembly is adapted for coupling to a rotatable hub having duct connectors projecting downwardly substantially parallel to an axis of rotation of the hub and fluidly coupled to respective channels of the spray assembly.

IPC Classes  ?

• A47L 15/22 - Rotary spraying devices
• A47L 15/30 - Washing or rinsing machines for crockery or table-ware with movement of the crockery baskets by other means by rotating only
• A47L 15/42 - Washing or rinsing machines for crockery or table-ware Details
• A47L 15/44 - Devices for adding cleaning agents

Goods & Services

Dishwasher detergents; Dishwasher rinsing agents Dishwashing machines

Goods & Services

Dishwashers.

Goods & Services

(1) Dishwashers.

Goods & Services

Dishwashers

Goods & Services

(1) Dishwashers and dishwasher detergents. (2) Detergents for dishwashers. (3) Dishwashers.