Patent · US Active

Spray nozzle and dental cleaning system

US8052627B2 · kind B2 · utility

14Cited by

9References

7Claims

0Family size

Assignee

The Procter & Gamble Company · US

Inventors

Oswald Gromer · Heidenheim, DE
Andreas Kramp · Bad Camberg, DE
Michael Sauer · Corning, US
Michael Stolper · Eschborn, DE
Norbert Schaefer · Frankfurt am Main, DE
Karl Herzog · Frankfurt am Main, DE

Key dates

Filing date	Oct 15, 2003
Grant date	Nov 8, 2011
Priority date	—
Expiry date	Feb 7, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB05B1/3436
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A dental cleaning system for providing a liquid jet for a mouth rinse includes a nozzle member, a nozzle attachment coupled to the nozzle member to define an axially extending chamber, a liquid duct configured to supply pressurized liquid to the chamber, a pressure piece disposed within the chamber, and a nozzle outlet extending out of the chamber and configured to discharge a cleaning jet.

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