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. 14, 2006
Filed:
Feb. 02, 2004
Applicant:
Ralf Martens, Beckum, DE;
Inventor:
Ralf Martens, Beckum, DE;
Assignee:
Polysius AG, Beckum, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25D 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Ventilation element for a cooler for cooling bulk material, comprising a tray-like component provided with at least one opening for the supply of cooling gas as well as an insert which can be releasably fixed in the tray-like component and forms a support surface which can be ventilated from below for the bulk material, the insert consisting of a plurality of longitudinal profiled sections and connecting elements disposed transversely with respect thereto. The longitudinal profiled sections and the connecting elements are constructed in such a way that they can be pushed into one another during assembly of the insert.