Patent · US Active

Vented dryer having counter-flowing air and method for the operation thereof

US8528226B2 · kind B2 · utility

2Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 2009
Grant dateSep 10, 2013
Priority date
Expiry dateMay 31, 2030

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F2105/58
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A vented dryer having a drum to dry damp laundry by warm process air; a first process air duct upstream of the drum; a heater to heat the process air in the first process air duct; a supply air duct leading into the first process air duct; an exhaust air duct; a second process air duct downstream of the drum and transitioning into the exhaust air duct; a blower; a first temperature sensor in the first process air duct; and a heat-buildup generator to generate a heat buildup at the first temperature sensor if a counter-flowing air current occurs.

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