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:
Jun. 07, 1994
Filed:
Dec. 29, 1992
Applicant:
Inventor:
David E Bannick, Roseville, MN (US);
Assignee:
BGK Finishing Systems, Inc., Minneapolis, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266285 ; 266286 ;
Abstract
A retort for a fluidized bed is disclosed having a retort wall including an outer wall segment and an inner wall segment. The inner wall segment includes a plurality of plate segments. A support mechanism is provided for securing the plurality of plate segments to an inner side of the outer wall. The plate segments are disposed spaced from the outer wall. The plate segments are further disposed in sliding overlapping relation to permit independent thermal expansion and contraction of the plate segments.