Patent · US Active

Surface cleaning apparatus with drying cycle

US11019966B2 · kind B2 · utility

7Cited by
2References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 21, 2020
Grant dateJun 1, 2021
Priority date
Expiry dateFeb 21, 2040

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF26B21/001
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

The present disclosure provides a surface cleaning apparatus that includes a recovery system that extracts liquid and debris with a drying cycle in which forced air flows through a recovery pathway of the recovery system to dry out components that remain wet and/or retain moisture after normal operation of the apparatus. The post-operation drying cycle can dry out components such as an agitator or brushroll, a brush chamber, a suction nozzle, a recovery tank, a filter, and any of the various conduits, ducts, and/or hoses fluidly coupling components of the recovery system together.

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