Patent · US Active

Double swirl chamber swirlers

US9573146B2 · kind B2 · utility

0Cited by

6References

17Claims

0Family size

Assignee

Delavan Inc. · US

Inventors

Lev Alexander Prociw · Elmira, CA
Frank Whittaker · London, GB
Neil Smith · Oakville, CA

Key dates

Filing date	Jan 24, 2014
Grant date	Feb 21, 2017
Priority date	—
Expiry date	Jul 26, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF23D11/383
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A swirler for swirling fluid in a nozzle has a swirler body. The swirler body defines an inlet end, an outlet end opposed to the inlet end, and a circumferential periphery. The circumferential periphery extends axially from the inlet end to the outlet end. The outlet end defines a first swirl chamber. The inlet end defines a second swirl chamber.

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