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:
Oct. 31, 1978
Filed:
Feb. 07, 1977
Applicant:
Inventors:
Assignee:
Hartung, Kuhn & Co. Maschinenfabrik GmbH, Dusseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B / ;
U.S. Cl.
CPC ...
202255 ; 202263 ; 9811 / ;
Abstract
Equipment for exhausting gases from a collecting device including an outer collection duct having longitudinal openings covered by a flexible belt. The collecting device is shifted along said duct while lifting the belt off the collection duct. Located within the outer collection duct is a longitudinally extending arcuate member defining on its side opposite to said belt an inner collection channel for directing exhaust gases out through the collection channel while preventing contact of said exhaust gases with the belt to prevent deterioration thereof.