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:
May. 24, 1988
Filed:
Jul. 29, 1987
Applicant:
Inventor:
Leslie C Shirvill, Ince, GB;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431328 ;
Abstract
Burner (1) for a gaseous fuel comprising a distributing zone (2) surrounded by an outer wall (4) of a porous medium, an air supply tube (9) debouching in the distributing zone (2), a fuel supply tube (12), and a mixing head (13) arranged in the air supply tube (9), which mixing head (13) comprises a box (15) in which the fuel supply tube (12) debouches and open-ended mixing tubes (23 and 24), which extend through the box (15), wherein the part of the wall of a mixing tube (24 or 25) located in the box (15) is provided with openings (29).