Heater for heating the dishwashing liquid in a dishwasher

US7287536B2 · kind B2 · utility

Assignee

• BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

• Wolfgang Steck · Giengen an der Brenz, DE
• Helmut Jerg · Giengen an der Brenz, DE
• Ernst Stickel · Giengen an der Brenz, DE

Key dates

• Filing date: Jun 18, 2001
• Grant date: Oct 30, 2007
• Expiry date: Oct 24, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A47L15/4285
• WIPO field: Furniture, games
• WIPO sector: Other fields

Abstract

In a dishwasher having a dishwashing compartment and a pump fluidically connected to the dishwashing compartment for channeling liquid to the dishwashing compartment, the pump disposed outside the dishwashing compartment and including a pump housing defining an interior and housing a motor and an impeller, a heater for heating dishwashing liquid includes a heating device disposed on the pump housing in heat-conducting contact with the interior of the pump housing.