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. 15, 1977
Filed:
Apr. 23, 1976
Applicant:
Inventor:
Gustav A Rehm, Milwaukee, WI (US);
Assignee:
Aqua-Chem, Inc., Milwaukee, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F22B / ; F23B / ; F23C / ; F23C / ;
U.S. Cl.
CPC ...
1222 / ; 110 / ; 110 / ; 122347 ; 110 / ;
Abstract
A boiler including a combustion chamber having an open upper end and a boiler section having an inlet above the furnace and extending generally horizontally therefrom. The combustion chamber includes a blower, a nozzle or burner for gas or liquid fuels and a coal combustion system. Water tubes lining the combustion chamber are interconnected with water tubes in the boiler section.