Patent · US Expired

Magnet-driven rotary nozzle

US6766967B2 · kind B2 · utility

15Cited by
23References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2002
Grant dateJul 27, 2004
Priority date
Expiry dateMay 7, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B3/043
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A high-pressure rotary nozzle includes a magnetic coupling for the purposes of driving a rotor body within the nozzle housing. The nozzle housing defines an internal chamber, and a propulsion ring is retained within the housing such that a liquid introduced into the propulsion ring causes the propulsion ring to rotate and passes into the chamber. The rotor body is pivotally supported within the chamber and is operably coupled to the propulsion ring such that the rotor body moves along with the propulsion ring. The rotor body rotates about the housing, such that the liquid exits the chamber in a rotating jet.

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