Charging car for coke ovens

Details Charging car for coke ovens Charging car for coke ovens

1980-01-29

1982-02-09

Sheridan, Robert G.

Material or article handling

Chamber of a type utilized for a heating function and...

Charging of chamber

193 30, 202262, C10B 3102

Patent

active

043147879

ABSTRACT:
A coal-charging apparatus includes a charging car with charging bins to discharge coal through filling tubes into charging holes in the roof of an oven chamber. A feed-screw conveys coal from the bottom of a charging bin to a trough communicating with a fixed filling tube. A peripheral trough on the bottom of this tube is filled with sand or liquid and receives a peripheral seal lip on the inside of a movable sealing tube. Hooks on the outside and at the top of the movable sealing tube engage a ring that is suspended by bearings at both ends of a stirrup. The filling tube is raised and lowered by a linkage system that includes a lever supported by a platform and operated by a piston and cylinder assembly. A closure plate is operated by a linkage including a lever supported by a platform and engaged with a piston and cylinder assembly. The closure plate is a leading edge that engages below a wall just above the fixed charging tube.

REFERENCES:
patent: 997742 (1911-07-01), Bolz
patent: 3419163 (1968-12-01), Kostochka
patent: 3511391 (1970-05-01), Tucker
patent: 4066175 (1978-01-01), Schulte

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