Patent · US Active

Cleaning apparatus

US8220107B2 · kind B2 · utility

11Cited by

2References

20Claims

0Family size

Assignee

U.S. Products · US

Inventor

Steve Williams · Round Rock, US

Key dates

Filing date	Dec 3, 2009
Grant date	Jul 17, 2012
Priority date	—
Expiry date	Feb 3, 2031

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB08B2203/007
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A cleaning apparatus is described and which includes a housing which is moveable across a supporting surface; a first electrically actuated fluid pump which is mounted in the housing, and which is operable to deliver a first stream of fluid at a pressure of at least about 150 PSI to less than about 1200 PSI; a second electrically actuated fluid pump which is mounted in the housing, and which is operable to deliver a second stream of fluid, at a pressure, of less than about 600 PSI; and an electrically actuated heater which is mounted in the housing, and which is operable to impart heat energy to the second fluid stream.

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