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. 12, 1993
Filed:
Feb. 03, 1992
Applicant:
Inventor:
Friedrich Krieger, Wurzburg, DE;
Assignee:
Noell K+K Abfalltechnik, Neuss, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23H / ; F23H / ;
U.S. Cl.
CPC ...
126175 ; 110281 ; 1261 / ; 126174 ;
Abstract
A grate bar assembly for use in a combustion furnace, particularly, in a waste incinerator having a combustion chamber, includes a plurality of overlapping rows of grate bars extending across the combustion chamber, each row of grate bars being composed of a plurality of juxtaposed grate bars; a grate bar support; and a preferably hydraulically operated releasable clamping device disposed outside the combustion chamber for laterally clamping the plurality of overlapping rows of grate bars and for moving the juxtaposed grate bars toward each other. A method of operating the grate bar assembly is also disclosed.