Patents Assigned to Fa.Dr.C.Otto & Comp. GmbH
  • Patent number: 4726465
    Abstract: A quenching car from coke ovens that serves to receive a carbonized batch from an oven chamber while standing still and is capable of travel alongside a battery of coke ovens to a point under a quenching tower, includes a coke receptacle which is designed as a rectangular box. The receptacle is equipped with a slanted bottom that slants down toward a coke ramp that lies on a side of the car opposite the battery of coke ovens. A front wall of the receptacle facing the coke ramp, is equipped on its lower portion along its entire length with a flap that swings outwardly and which can be pivoted by means of an operating rod and a first operating device from a position in which it holds the receptacle tightly closed into a position in which it is open by the space of a crack in the area of the low point of the slanting bottom. The dump opening of the receptacle meanwhile remains closed by a inner, grate-like flap lining.
    Type: Grant
    Filed: June 13, 1986
    Date of Patent: February 23, 1988
    Assignees: Fa.Dr.C.Otto & Comp. GmbH, Firma Carl Still GmbH & Co. KG
    Inventors: Hans-Jurgen Kwasnik, Hans-Gunter Piduch, August Lucas