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. 13, 2013
Filed:
Mar. 12, 2009
Franz-josef Schuecker, Castrop-Rauxel, DE;
Franz-Josef Schuecker, Castrop-Rauxel, DE;
UHDE GmbH, Dortmund, DE;
Abstract
A coking plant first and second longitudinally extending rows of oven chambers all of generally the same width and generally the same longitudinal spacing and together defining a corridor into which the chambers all open. The first and second rows are longitudinally offset from each other by a predetermined distance that is greater than the oven-chamber width A device for servicing the oven chambers and movable longitudinally in the corridor between the two rows of oven chambers has first and second service machines transversely facing the respective first and second rows and operable to service the chambers thereof. A coupling of variable longitudinal length between the first and second machines operable can vary the longitudinal spacing between the two machines.