Apparatus for cleaning a coke oven door
AssigneeHoogovens Ijmuiden, B.V.
InventorsRauke Henstra, Tonny VAN DER Kley, Johannes N. M. Rens
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AssigneeHoogovens Ijmuiden, B.V.
InventorsRauke Henstra, Tonny VAN DER Kley, Johannes N. M. Rens
Estimating the term…
Apparatus for cleaning a coke oven door, which has upper and lower closing surfaces and two side closing surfaces which are to be cleaned, the cleaning apparatus being relatively positionable in a position for cleaning when the door is open, comprising a mobile frame having positioning surfaces engageable with guide surfaces at the said upper, lower and two side surfaces of the door in order to locate the door and apparatus in the cleaning position, the frame including horizontally extending upper and lower guide elements and at least one vertically extending guide element, carriages movable along the guide elements, fluid jets carried by said carriages directed (in the cleaning position) at the closing surfaces, at least one jet on the carriage which moves along the vertically extending guide element being connected by at least one resilient element to that carriage and there being at least one follower member connected to the jet which in use engages and is pressed by the resilient element against a guide strip on the door so as to maintain the jet in a cleaning position relative to the vertical closing surfaces being cleaned by that jet.
Apparatus for cleaning a coke oven door, which has upper and lower closing surfaces and two side closing surfaces which are to be cleaned, the cleaning apparatus being relatively positionable in a position for cleaning when the door is open, comprising a mobile frame having positioning surfaces engageable with guide surfaces at the said upper, lower and two side surfaces of the door in order to locate the door and apparatus in the cleaning position, said frame including horizontally extending upper and lower guide elements and at least one vertically extending guide element, carriages movable along said guide elements, fluid jets adapted to spray high pressure water carried by said carriages directed in the cleaning position at said closing surfaces, at least two jets on the carriage which moves along the vertically extending guide element being connected by resilient elements to that carriage and there being at least one follower member connected to each jet which in use engages and is pressed by the said resilient element against a guide strip on said door so as to maintain each jet in a cleaning position relative to the side closing surfaces being cleaned by each jet.
Dependencies are inferred from the claim text.