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:
Jul. 23, 1991
Filed:
Jul. 18, 1988
Karl Gregor, Bochum, DE;
Kurt Asmus, Erftstadt, DE;
Gewerkschaft Schalker Eisenhutte, Gelsenkirchen, DE;
Abstract
A coking installation has a longitudinal succession of coking chambers having respective coke sides opening transversely above a bench level above ground level and an outer rail extending longitudinally along and adjacent the coke sides of the chambers. A quenching-car track extends longitudinally adjacent the coke sides between the outer rail and the chambers and a main gangway runs longitudinally at the bench level along the coke sides of the chambers between same and the quenching-car track. An inner rail extends longitudinally between the car track and the gangway and a portal support rides on and moves along the inner and outer tracks. This support carries door-removing equipment, door-cleaning equipement, doorframe-cleaning equipment, and a coke guide. A drive on the portal support displaces the equipement and guide transversely thereon between an extended position extending across the main gangway and engaging one of the coking chambers and a retracted position substantially clear of the main gangway. A quenching car is displaceable along the car track underneath the portal support to receive coke pushed from the chambers through the guide.