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:
Jan. 27, 1981
Filed:
Jan. 02, 1979
Applicant:
Inventor:
John C Bergh, Elkhart, IN (US);
Assignee:
Wheelabrator-Frye Inc., Hampton, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23H / ; F23H / ;
U.S. Cl.
CPC ...
110281 ; 110328 ; 126168 ;
Abstract
Grate bars for the support of floor plates over which combustible material is advanced through a combustion furnace, in which the grate bars are in the form of elongate members arranged in side-by-side relation with alternate bars being movable endwise with means for vertical movement relative to adjacent stationary bars to define walking beams for advancement of the material through the furnace, in which the grate bars are formed of the three elongated rod-like members in triangular arrangement and interconnected by longitudinally spaced bulkheads which support the floor plates.