The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 21, 1978
Filed:
Mar. 09, 1977
Applicant:
Inventor:
Reinhard Gerwin, Stuttgart-Ost, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23Q / ;
U.S. Cl.
CPC ...
431265 ; 239424 ;
Abstract
A fluent fuel burner capable of efficiently overcoming high system resistances to combustion gas flow by providing a construction which includes a housing that contains at least one combustion air fan whose rotor is straddled by airflow channels extending along its radial sides and discharging through the fan outlet into a by-pass which communicates with a collecting chamber located within range of the burner discharge nozzle and the diffuser. The collecting chamber includes a guide element which cooperates with the by-pass to virtually provide an axial approach to the diffuser thereby resulting in a compact construction with very low airflow pressure losses.