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:
Apr. 01, 1980
Filed:
Oct. 04, 1977
Klaus Grohmann, Kaarst, DE;
Hartung, Kuhn & Co. Maschinenfabrik GmbH, Dusseldorf, DE;
Abstract
A hood car having a hood, a coke guide, a coke guide car, and a quench train are all provided for movement parallel to a battery of chamber coke ovens between a quench plant and the ovens. The hood car hood has an opening reaching over the loading area of the quench train and is adapted to be connected through extraction ducts to a gas transition device which is movable on a stationary collection duct alongside the coke oven battery and which has an opening at the top. The opening can be sealed by a flexible cover belt which can be lifted off by the gas transition device. The collection duct is connected to a stationary extraction and purifying device which purifies the dirty gases. The movable hood car and the quench train have coupling means, functional in both directions of movement, for coupling together the hood car and the quench train. The hood car has a brake means for automatically stopping the car upon being uncoupled from the quench train. According to the method of the present invention, the quench train is moved to the quench plant with the hood covering the quench train. Before the train enters the quenching plant, the hood is uncoupled and is automatically braked until it comes to rest. The hood is recoupled to the quenching train as soon as the quenching train has moved out of the quenching plant and has moved under the hood.