Electrolytic deposition of metals
AssigneeMetallurgie Hoboken-Overpelt
InventorsKarel Wens, Hubert Tobback, Karel Hens
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Abstract
A process for separating an electrolytic deposit of metal from a cathode, in which the bath-level edge of the said electrolytic deposit is locally heated at a plurality of spots to form local gaps between the said edge and the cathode, then the local gaps are enlarged by means of knives so as to unite them together and to form a large gap along the said edge, and then a wedge is operated from the said large gap to separate the entire deposit.
Claims11
A process for separating an electrolytic deposit of metal from a cathode, in which the bath-level edge of the said electrolytic deposit is locally heated at a plurality of spots so as to form a plurality of spaced apart gaps between the said edge and the cathode, then the plurality of spaced apart gaps are enlarged by means of a plurality of spaced apart knives so as to unite the plurality of spaced apart gaps into a large gap along the said edge, and then a wedge is operated from the said large gap to separate the entire deposit from the cathode.
An equipment for stripping an electrolytic deposit from each face of a cathode, which comprises a first station provided with a plurality of gas burners positioned above the bath-level edge at a plurality of spots, a second station provided with a plurality of pivotally mounted knives positioned above said bath level edge, a third station provided with wedges positioned above said bath level edge and means for conveying the cathode to be stripped successively to said stations, means for lifting and lowering the cathode at each station, and means for removing the stripped cathode and the detached deposit from the third station.
Dependencies are inferred from the claim text.