Patent · US Expired

Heating assembly for a tumble dryer

US7425688B2 · kind B2 · utility

2Cited by

24References

24Claims

0Family size

Assignee

DBK DAVID + BAADER GMBH · DE

Inventors

Andreas Loesch · Annweiler am Trifels, DE
Ralf Frohn · Zell am Harmersbach, DE
Jerome Grunewald · Malchow, DE
Jens Koehne · Kandel, DE

Key dates

Filing date	May 6, 2005
Grant date	Sep 16, 2008
Priority date	—
Expiry date	Apr 12, 2026

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD06F2105/28
WIPO fieldOther consumer goods
WIPO sectorOther fields

Abstract

A heating assembly for heating a hot air stream flowing in a flow passage of a tumble dryer. The heating assembly is configured for installation in the flow passage and comprises at least one heating element and at least one temperature sensor. The heating element is arranged such that the hot air stream can flow around it in a passing direction (D). The at least one temperature sensor can detect the temperature of the hot air stream and is arranged such that it projects into a core area of the hot air stream.

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