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:
Aug. 03, 2004
Filed:
May. 09, 2003
Applicant:
Inventor:
Ulrich Suer, Rehburg, DE;
Assignee:
Claudius Peters Technologies GmbH, Buxtehude, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 2/500 ;
U.S. Cl.
CPC ...
B65G 2/500 ;
Abstract
The invention relates to a device ( ) for conveying bulk material, particularly, cement clinker ( ), in a cement cooler ( ). The invention device is essentially comprised of a number of grate bars ( ) arranged one behind the other, which can be moved forward and backward by means of a common drive ( ). The grate bars ( ) each have a formation ( ) through which, in a forward travel position ( ), a cavity ( ) is produced between the formation ( ) and a protective layer ( ). During return travel, the grate bar ( ) can be retracted into said cavity ( ) without an appreciable amount of bulk material ( ) being conveyed counter to the direction of conveyance ( ).