Patent · US Expired

Diverter valve for vacuum cleaner apparatus

US5355549A · kind A · utility

57Cited by
21References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 13, 1992
Grant dateOct 18, 1994
Priority date
Expiry dateMar 13, 2012

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L5/32
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A vacuum diverter valve for a vacuum cleaner is located in a generally cylindrical valve housing with a vacuum outlet and first and second inlets circumferentially placed thereabout. The valve slideably engages the valve housing, and an interior wall on the valve defines a passage to allow communication between the vacuum outlet, and the first inlet or second inlet, or combination thereof. The valve is preferably formed with a clear plastic outboard endwall for viewing.

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