Patent · US Active

Pump having a heating device

US8245718B2 · kind B2 · utility

21Cited by

11References

18Claims

0Family size

Assignee

BSH Bosch und Siemens Hausgeräte GmbH · DE

Inventors

Johannes Büsing · Suwon-si, KR
Anton Oblinger · Wertingen, DE
Bruno Reiter · Stadtilm, DE
David Semerad · Holzheim, DE
Christian Wirth · Winterthur, CH

Key dates

Filing date	Apr 2, 2008
Grant date	Aug 21, 2012
Priority date	—
Expiry date	Feb 28, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF05D2300/43
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A pump, particularly for dishwashers, is provided and includes a housing made of a housing bottom, a housing cover, and a heating device disposed in between the bottom and cover for heating a washing fluid. The heating device forms a ring-shaped side wall of the housing. An impeller is arranged in the housing, an intake connection is arranged axially in the housing cover relative to the axis of rotation of the impeller, and a pressure connection is arranged in the housing cover.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.