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:
Feb. 10, 1987
Filed:
Feb. 04, 1985
Applicant:
Inventor:
Richard E Waryasz, Longmeadow, MA (US);
Assignee:
Combustion Engineering, Inc., Windsor, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F22B / ;
U.S. Cl.
CPC ...
122510 ; 122 / ; 165 81 ;
Abstract
A fluidized bed steam generator with a bottom supported furnace wall structure (14) and a top supported gas pass structure (22). A gas tight expansion joint (26) joins the two structures. Convection heating surface (74,76) is supported (80) within the gas pass below the expansion joint, whereby an expansion joint of relatively low temperature design may be used.