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:
Dec. 09, 1980
Filed:
Aug. 14, 1978
Wilhelm Stog, Waltrop, DE;
WSW Stahl- und Wasserbau GmbH, Waltrop, DE;
Abstract
An apparatus for withdrawing and cleaning emissions of a battery of coke ovens, which emissions occur during the filling, coking, especially within the region of the doors, and during the pushing. The battery of coke ovens includes a charging larry with a withdrawal device for the filling gases. This battery is provided with suction conduits located on both sides of the battery and above the doors, while extending in the longitudinal direction of the battery. Connected to the suction conduits are collecting chambers for dust laden gases which rise within the region of the doors. A coke quenching car is displaceable substantially parallel to the battery. The coke quenching car has associated therewith a collecting hood which extends over the coke quenching car and which is provided with a withdrawing device for dust laden gases and vapors. Parallel and in spaced relationship to the battery of coke ovens there is provided a further withdrawing conduit having connected thereto the withdrawing device of the collecting hood associated with the quenching car. On one of the suction lines there is provided a plurality of pipe connections respectively associated with one and with one only of the oven chambers. The withdrawing device of the filling car is respectively connectable to one of the pipe sections, while both suction lines and the withdrawing conduit are connected to a common purifying device and suction blower.