Arrangement for filling coal in oven chambers of a coke oven bat

Details Arrangement for filling coal in oven chambers of a coke oven bat Arrangement for filling coal in oven chambers of a coke oven bat

1993-08-12

1995-01-24

Woodard, Joye L.

Distillation: apparatus

Apparatus

Elements

202262, 202269, 414199, C10B 3104, C10B 3102

Patent

active

053840151

ABSTRACT:
An arrangement for filling coal in oven chambers of a coke oven battery has a telescopable filling tube mountable on a filling car and having a lower end which is lowerable to a filling hole frame of a filling hole of a coke oven battery, an upper sealing ring arranged on an outer side of the upper end of a lower tubular piece and a lower sealing ring arranged on an outer side of the lower end of the lower tubular piece of the filling tube, and each having the shape of a portion of a sphere and being provided with upwardly and downwardly directed circular segment-shaped outer surfaces, an additional sealing ring arranged on an inner side of the lower end of an upper tubular piece of the filling tube and having an outer surface which is inclined upwardly, a contact ring loosely located on the lower sealing ring and corresponding to the latter, a filling hole frame sealing ring extending in a funnel-shaped manner into the filling hole opening and has a sealing surface with a spherical cross-section, elastic sealing rings arranged between the filling hole frame-sealing ring and the filling hole frame, and a lifting device actuating the filling hole frame-sealing ring so as to vertically lift and lower the latter.

REFERENCES:
patent: 3857758 (1974-12-01), Mole
patent: 4176994 (1979-12-01), Sangster
patent: 4988411 (1991-01-01), Schroter

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